Makefile

@@ -1,81 +0,0 @@
-MAKEFLAGS += -j
-MAKEFLAGS += -s
-EDITOR ?= vi
-FZF != command -v sk || command -v fzy || command -v fzf || \
-	{ echo install a fuzzy finder && exit 1 ;}
-
-spill_contents = sed -e '1,/---/d'
-
-help: ## Print the help message
-	@awk 'BEGIN {FS = ":.*?## "} /^[0-9a-zA-Z._-]+:.*?## / {printf "\033[36m%s\033[0m : %s\n", $$1, $$2}' $(MAKEFILE_LIST) | \
-		sort | \
-		column -s ':' -t
-
-articles != find * -type f -name "*.md"
-
-dirs != ls -d */
-categories = $(patsubst %/, %, $(dirs))
-
-databases = $(patsubst %, .dbs/%.rec, $(categories))
-
-default += $(databases)
-
-$(foreach dir, $(categories), \
-	$(eval .dbs/$(dir).rec: $(wildcard $(dir)/*)) \
-	)
-
-.dbs/:
-	mkdir $@
-$(databases): .dbs/%.rec: %/ | .dbs/
-	$(info making $(@F))
-	for entry in $(shell find $< -type f -name "*.md") ; do \
-		printf "file: %s\n" "$$entry" ;\
-		sed -n '2,/^---$$/ {/^---$$/d; p}' "$$entry"  |\
-		tr -d '[]' | tr -s ' ' |\
-		sed '/tags: /s/, /\ntag: /g ; s/tags:/tag:/ ; /requires/s/, /\nrequires: /g' ;\
-		printf "wordcount: %s\n\n" "$$(wc -w < $$entry)" ;\
-	done > $@
-
-# This two-variable read can only happen because of the quotes in the titles.
-db.rec: $(databases)
-	printf '%s\n' '%rec: guide' > $@
-	printf '%s\n' '%key: title' >> $@
-	printf '%s\n' '%type: requires rec guide' >> $@
-	printf '%s\n' '%type: provides rec guide' >> $@
-	printf '%s\n' '%type: wordcount int' >> $@
-	printf '%s\n\n' '%sort: wordcount' >> $@
-	cat $^ >> $@
-	recsel $@ -e "requires != ''" -CR title,requires |\
-	while read title requires; do \
-		for provider in "$$requires" ; do \
-			recset $@ -e "title = '$${provider}'" -f provides -a "$${title}" ;\
-		done ;\
-	done
-	sed -i 's/"//g' $@
-	recfix --sort $@
-	$(info Created main database: $@)
-
-default += db.rec
-
-.git/info/exclude: $(default)
-	echo $^ | tr ' ' '\n' > $@
-
-default += .git/info/exclude
-
-.PHONY: database
-database: $(default) ## Make a recfiles database
-
-.PHONY: article
-article: ## Write an article
-	@path=$$(find $(categories) -type d | sort | uniq | $(FZF)) ;\
-	read -p "Title: " title ;\
-	filename="$$(echo "$$title" | tr '[:upper:]' '[:lower:]' | tr ' ' '_')" ;\
-	printf '%s\n' '---' >> $$path/$$filename.md ;\
-	printf 'title: "%s"\n' "$$title" >> $$path/$$filename.md ;\
-	printf 'tags: [ "%s" ]\n' "$$path" | tr '[:upper:]' '[:lower:]' | sed 's#\/#", "#g' >> $$path/$$filename.md ;\
-	printf '%s\n\n' '---' >> $$path/$$filename.md ;\
-	$(EDITOR) +5 "$$path/$$filename.md"
-
-.PHONY: clean
-clean: ## Remove all generated files
-	$(RM) $(default)

README.md

@@ -1,99 +1,77 @@
 ---
-title: "Linux Knowledge Base"
+title: "Knowledge Base"
 ---
 
-The Linux Knowledge-Base provides quick-start guides for working with terminal programs.
+# Linux Knowledgebase
 
-If you like this style of short articles with a miniature database, then join me in my quest to remove the nausea of poorly-written documentation.
-
-# Setup
-
-Install `make`, `recutils`, and any fuzzy-finder (i.e. `sk`, `fzy`, or `fzf`).
-
-## Usage
-
-Set up the database and try a few queries:
-
-```sh
-make
-make database
-
-recsel db.rec -m 3
-recsel db.rec -q database
-recsel db.rec -e "title = 'ssh'"
-recsel db.rec -e "title ~ 'ssh'"
-recsel db.rec -e "title ~ 'bash'" -R title,wordcount
-
-recsel db.rec -t guide -j provides -G title \
-    -e "title = 'ssh'" \
-    -p 'sum(provides_wordcount)'
-```
+This is a list of quickstart guides for Linux programs, designed to get the user up and running as fast as possible.
 
 # Style
 
-## No History, No Context
+## Praxis Only
 
-- Nobody cares about how the project started.
-- Nobody wants to read what `ffmpeg` is, because anyone who wants to use it already knows what it is.
+We leave theory alone as much as possible.
+The documentation should be of the form 'if you want *X*, type *Y*'.
 
-## State Knowledge Dependencies
+We don't need to explain what a program does - anyone looking up 'how to X', already knows what they want to do.
+We don't even need to explain which program to use - if someone wants to combine an mp4 and webm video into a single video file, they only care about that result, not about learning `ffmpeg`.
 
-Articles should state what you need to understand in order to read them *at the start*.
-They should not assume the reader knows much beyond common terminal commands, and should not provide a link to some other resource half-way through an article.
+Any interest in these tools only comes after we can use them.
 
-People should be able to read an article from the beginning, then keep going until the end, and then stop.
-Articles should not take a detour through a chain of other articles of unknown size.
+## Chronological
 
-## Be Opinionated
+Entries should read like scripts - everything in the right order, with small notes on what this does.
 
-- Guides should not ask the reader to select options half-way through.
-- Options for different filesystems, databases, et c., should be written as separate guides.
+The chronology should never branch.
+If `gitea` can use three different types of database, the documentation should simply pick one and continue instructions from there.
+Repetition works better than a reference - if a database requires three commands to set up, it's better to repeat those three commands for every program that requires a database than to just link to another file which discusses databases.
 
-## Repetition Beats Reference
+---
 
-If a database requires three commands to set up, it's better to repeat those three commands for every program that requires a database than to just link to another file which discusses databases.
+### Closing
 
-## Show Arguments as Variables
+Introductory documents should show anything required to cleanly uninstall a program, without leaving bulky configuration files behind.
 
-Look at this line:
+## Three Input Types
 
-```sh
-grep ls --color=always  $HISTFILE | less -R
+There are three types of examples:
+
+Fixed input:
+
+```bash
+ls
 ```
 
-What else can go in place of `always`?
-Can you say `--color=red`?
-Can you put anything?
-The answer is not obvious.
+Anything with arbitrary input should be shown as a variable.
 
-What about this line:
-
-```sh
-git branch new
-git checkout new
+```bash
+ls $FILE
 ```
 
-Do you always use `new`?
-Can you use another word here?
-The answer is not obvious.
+Non-commands (e.g. output) should be shown as quoted text:
 
-It's better to make all arbitrary values variables.
+> LK           img
+> Mail         kn
+> Projects     music
+
+---
+
+# Example
+
+```
+How to see which websites you're actively accessing:
+
+` ` `bash
+ss -tr dst :$PORT
+` ` `   
+
+> State  Recv-Q  Send-Q   Local Address:Port     Peer Address:Port   Process  
+> ESTAB  0       0         192.168.0.14:42476  149.154.167.91:https           
+> ESTAB  0       0         192.168.0.14:43644   104.17.90.199:https           
 
-```sh
-git branch $branch_name
-git checkout $branch_name
-PAGER='less -R'
-grep ls --color=always $HISTFILE | $PAGER
 ```
 
-Now we can see what can be changed.
-
-## Assume People Follow the Instructions
-
-Articles should say what to type, not the output.
-If the command is `ls`, users will see files once they try the command, but the article does not need to provide an example list of files unless an important point has to be made about output.
-
-# What's Wrong with Everything Else?
+# What's wrong with everything else?
 
 ## Man pages
 
@@ -101,14 +79,12 @@ If the command is `ls`, users will see files once they try the command, but the
 - Often presumes you know everything except that one program.
 - Often written in the 80's, and it shows.
 - Zero respect for your time.
-- Often references `info` pages (yuck).
 
-## `curl cheat.sh`
+## curl cheat.sh/
 
 - Doesn't have the programs I like.
 - Too short to get you started on many programs.
 - Poor understanding of priority (`git stash` is covered before `git commit`).
-- Repetitive
 
 # Current State
 

basics/Joyous_ASCII.md

@@ -6,20 +6,7 @@ tags: [ "fun" ]
 - `asciiquarium`
 - `cbonsai -lim "$(fortune)"`
 
-```sh
+```bash
 cow=$(cowsay -l | sort -R | head  -1)
 fortune -s | figlet | cowsay -nf $cow | lolcat
 ```
-
-Watch the [Collatz Conjecture](https://en.wikipedia.org/wiki/Collatz_conjecture) collapse:
-
-```sh
-x="$(du -sc ~/.cache | tr -d '[:alpha:]' | tail -1)"
-until [ "$x" -eq "1" ]; do
-    test "$(( x % 2 ))" -eq 0 && x=$(( x / 2 )) || \
-        x=$(( x * 3 + 1 ))
-    clear -x
-    figlet "$x" | lolcat
-    sleep 1
-done
-```

basics/at.md

@@ -1,6 +1,6 @@
 ---
 title: "at"
-tags: [ "basics", "time" ]
+tags: [ "Documentation", "Basics" ]
 ---
 Install with:
 

basics/basics.md

@@ -1,6 +1,6 @@
 ---
 title: "Basics"
-tags: [ "basics" ]
+tags: [ "Documentation", "Basics" ]
 ---
 
 You need about a dozen commands to move around Linux.
@@ -342,12 +342,11 @@ apt install $PROGRAM
 
 Remove `lolcat`, because it's useless:
 
-```sh
+```bash
 sudo apt remove lolcat
 ```
 
-...and that's pretty much it.
-You can move, create, destroy, install things, and look things up.
+... and that's pretty much it.  You can move, create, destroy, install things, and look things up.
 
 # Review
 

basics/clock.md

@@ -1,6 +1,6 @@
 ---
 title: "clock"
-tags: [ "basics", "time" ]
+tags: [ "Documentation", "Basics" ]
 ---
 
 Show system time:

basics/column.md

@@ -1,36 +0,0 @@
----
-title: "column"
-tags: [ "basics", "format", "json" ]
----
-
-Put output into column.
-
-```bash
-du -h /etc/* | column
-```
-
-Reformat file with an explicit separator (`-s`):
-
-```bash
-column -ts: /etc/passwd
-```
-
-Give columns names (`-N`), so you can hide some (`-H`):
-
-```bash
-column -ts: -N User,PW,UID,GID,Description,Home,shell -H PW,GID /etc/passwd
-```
-
-Reorder with `-O` (unspecified items remain):
-
-
-```bash
-column -ts: -N User,PW,UID,GID,Description,Home,shell -H PW,GID -O User,Description,shell /etc/passwd 
-```
-
-Output to json format with `-J`:
-
-```bash
-column -J -ts: -H PW,GID,shell -N User,PW,UID,GID,Description,Home,shell /etc/passwd
-```
-

basics/conditionals.md

@@ -1,6 +1,6 @@
 ---
 title: "conditionals"
-tags: [ "basics" ]
+tags: [ "Documentation", "Basics" ]
 ---
 # If statements
 

basics/cron.md

@@ -1,6 +1,6 @@
 ---
 title: "cron"
-tags: [ "basics", "time" ]
+tags: [ "Documentation", "Basics" ]
 ---
 # Cronie
 

basics/games.md

@@ -1,6 +1,6 @@
 ---
 title: "bash games"
-tags: [ "games" ]
+tags: [ "Documentation", "Games" ]
 ---
 
 Games are a great way to learn bash.

basics/kernel.md

@@ -0,0 +1,34 @@
+---
+title: "kernel"
+tags: [ "Documentation", "Basics" ]
+---
+## Living Space
+
+Kernel modules live in lib/modules/$(uname -r)
+
+## Change
+
+Load them with
+
+```bash
+sudo modprobe ath9k
+```
+
+Or remove one with
+
+```bash
+sudo modprove uvcvideo
+```
+
+The PC's irritating speaker beep can be really annoying. Disable it with:
+
+```bash
+sudo modprobe -r pcspeaker
+```
+
+Permanently disable a module by blacklisting it in `/etc/modprobe.d`:
+
+```bash
+echo 'blacklist pcspkr' > /etc/modprobe.d/*nobeep*.conf
+```
+

basics/kill.md

@@ -1,6 +1,6 @@
 ---
 title: "kill"
-tags: [ "basics" ]
+tags: [ "Documentation", "Basics" ]
 ---
 
 If you want to kill a program in a graphical environment, open a terminal and type:

basics/locale.md

@@ -1,6 +1,6 @@
 ---
 title: "locale"
-tags: [ "basics", "time" ]
+tags: [ "Documentation", "Basics" ]
 ---
 
 Your locale tells the computer your location, preferred time-and-date format, standard language, papersize, et c.

basics/locating.md

@@ -1,33 +1,62 @@
 ---
 title: "locating"
-tags: [ "basics" ]
+tags: [ "Documentation", "Basics" ]
 ---
 # Type
 
 `type` shows what kind of thing you're running, be it an alias, function, or binary program.
 
-```sh
-type cd
-type ls
-type -P ls
-type -a cat
+```bash
+type cmus
 ```
 
 # Whereis the Program
 
-Where is `grep` and all its configuration files?
+Ask where the `angband` program is, along with all its configuration files:
 
-```sh
-whereis grep
+`whereis angband`
+
+Also `which` shows where a binary file (the program) is, 
+
+```bash
+which cmus
 ```
 
-Which one of these is the binary file which you actually use?
+# Search Instantly with `plocate`
 
-```sh
-which grep
+You can search every file on the computer instantly by installing `plocate`.
+
+Once installed, run `sudo updatedb` to create the database of (nearly) every file on the computer.
+
+Check how big the database is:
+
+```bash
+du -h /var/lib/plocate/plocate.db
 ```
 
-# More
+Once you have the database, you can find nearly any file instantly.
 
-- [Search instantly with `plocate`](data/search_system.md)
+- Search for gifs: `locate .gif`
+- Search for gifs in the `/usr/` directory: `locate /usr/ .gif`
+- Search for jpg images with 'dog' or 'Dog' in the name: `locate -i dog jpg`
+- Search for videos: `plocate --regex '.mp4$|.mkv$|.wmv$|.webm$|.mov$|.avi$'`
+
+For best results, run `updatedb` regularly, perhaps in [crontab](../system/cron.md).
+
+## Search More Places
+
+`plocate` will not search `/tmp/`, because nobody cares about those files, and won't search inside `/mnt/`, because that's where USB sticks get mounted, so the files keep changing as USB sticks come and go.
+
+Change where `plocate` searches by editing the configuration file at `/etc/updatedb.conf`.
+
+By default, the `/mnt` directory is 'pruned' from the database.
+So if you want to search `/mnt` for videos, remove the word `/mnt` from the configuration file.
+
+
+```bash
+cat /etc/updatedb.conf
+sudo sed 's#/mnt/##' /etc/updatedb.conf
+sudo updatedb
+plocate --regex '.mp4$|.mkv$|.wmv$|.webm$|.mov$|.avi$'
+```
 

basics/processes.md

@@ -1,6 +1,6 @@
 ---
 title: "processes"
-tags: [ "basics" ]
+tags: [ "Documentation", "Basics" ]
 ---
 # Proccesses
 

basics/time.md

@@ -1,6 +1,6 @@
 ---
 title: "time"
-tags: [ "basics", "time" ]
+tags: [ "Documentation", "Basics" ]
 ---
 # systemd
 

basics/users.md

@@ -1,6 +1,6 @@
 ---
 title: "users"
-tags: [ "basics" ]
+tags: [ "Documentation", "Basics" ]
 ---
 # Basic Information
 

chat/profanity-otr.md

@@ -0,0 +1,57 @@
+---
+title: "profanity"
+tags: [ "Documentation", "Chat", "OTR" ]
+---
+# otr
+
+'Off The Record' encryption seems mostly dead to me.
+But this is what I did, back in the day...
+
+Install libotr-dev or libotr5-dev or whatever..
+
+```
+sudo apt -y install lib5otr-dev
+```
+
+Make your otr keys.
+
+```
+/otr gen
+```
+
+Then you can start an otr converstation.
+
+```
+/otr start bob@jobbies.org
+```
+
+Or if you already have a conversation windows open, switch to our using:
+
+```
+/otr
+```
+
+Finally, verify!
+
+```
+/otr question "Who are you?" bob
+```
+
+Bob is verified upon the answer, 'bob'.
+
+### OTR Finger Prints
+
+Get yours with 
+
+```
+/otr myfp
+```
+
+```
+/otr theirfp
+```
+
+```
+/otr myfp
+```
+

chat/profanity.md

@@ -1,6 +1,6 @@
 ---
 title: "profanity"
-tags: [ "chat", "omemo" ]
+tags: [ "Documentation", "Chat", "omemo" ]
 ---
 # Setup (Commands)
 

chat/wgetpaste.md

@@ -1,29 +1,29 @@
 ---
 title: "wgetpaste"
-tags: [ "chat" ]
+tags: [ "Documentation", "Chat" ]
 ---
 
 See available pastebins:
 
-```sh
+```bash
 wgetpaste -S
 ```
 
 Upload script.sh to bpaste:
 
-```sh
+```bash
 wgetpaste -s bpaste script.sh
 ```
 
 Input clipboard to dpaste with the heading "Title"
 
-```sh
+```bash
 wgetpaste -s dpaste -d Title -x
 ```
 
 Paste in the file then load the result to the right-hand clipboard:
 
-```sh
+```bash
 wgetpaste -s dpaste -X
 ```
 

data/backups/archives.md

@@ -1,6 +1,6 @@
 ---
 title: "Archives"
-tags: [ "tar", "backups", ".tgz", "tar.gz" ]
+tags: [ "Documentation", "tar", "backups" ]
 ---
 # `tar`
 
@@ -8,21 +8,22 @@ tags: [ "tar", "backups", ".tgz", "tar.gz" ]
 
 Combine many files and directories into a single t-archive file.
 
-```sh
+```bash
 tar cf "$ARCHIVE".tar $DIR
 ```
 You can remember this with the mnemonic '*C*reate *F*ile'.
 
-Unfortunately, this stores the full file path, so making a tar archive of `/etc/nginx/` will store `etc/nginx` (without the leading `/`).
+Unfortunately, this stores the full file path, so making a tar archive of `/etc/nginx/` will store `etc/nginx` (without the leading `/`.
+
 It's often better to tell tar which path to start from using the `-C` flag.
 
-```sh
+```bash
 tar cf "$ARCHIVE".tar -C /etc/ nginx
 ```
 
 Check the contents of your archive with:
 
-```sh
+```bash
 tar tf "$ARCHIVE".tar
 ```
 
@@ -30,7 +31,7 @@ If you want to store 'everything in a directory', then using `*` will not work,
 
 Instead, you can store the target in a variable:
 
-```sh
+```bash
 files=$(ls /etc/nginx)
 tar cf "$ARCHIVE".tar -C /etc/nginx/ $file
 ```
@@ -39,9 +40,7 @@ tar cf "$ARCHIVE".tar -C /etc/nginx/ $file
 
 Extract the tar archive with
 
-```sh
-tar xf "$ARCHIVE".tar
-```
+> tar xf "$ARCHIVE".tar
 
 You can remember this with the mnemonic 'e*X*tract *F*ile'.
 
@@ -49,7 +48,7 @@ You can remember this with the mnemonic 'e*X*tract *F*ile'.
 
 Create a zip-compressed archive with the `z` flag.
 
-```sh
+```bash
 tar czf "$ARCHIVE".tgz -C /etc/nginx/ $file
 ```
 
@@ -61,16 +60,18 @@ You can use any file ending you want, but sane people like to use '.tgz' or '.ta
 
 Make archive:
 
-```sh
-7za a -tzip -p "$PASSWORD" -mem=AES256 $ARCHIVE.zip $FILE_1 $FILE_2
+```bash
+PASSWORD=my_password
+```
+```bash
+7za a -tzip -p$PASSWORD -mem=AES256 $ARCHIVE.zip $FILE_1 $FILE_2
 ```
-
 Note that people can still see every filename in your archive, and can change those files.
 They just can't read the contents.
 
 Unzip:
 
-```sh
+```bash
 7za x archive.zip
 ```
 

data/backups/unison.md

@@ -1,11 +1,11 @@
 ---
 title: "unison"
-tags: [ "backups", "synch" ]
+tags: [ "Documentation", "Backups" ]
 ---
 
 Install unison on both machines, and make sure both have the same version of unison, with the same version of the ocaml compiler (the smallest difference will cause problems).
 
-```sh
+```bash
 unison -version
 ```
 
@@ -13,14 +13,14 @@ Create the `~/.unison` directory on both machines.
 
 Make a job called `backup`:
 
-```sh
+```bash
 JOB=backup
 ```
 
 Here is an example job, which synchronizes the `~/music` directory with a remote machine which has the same username.
 
 
-```sh
+```bash
 echo "
 auto = true
 root=$HOME
@@ -42,7 +42,7 @@ The last command means it will ignore any file with a name ending in `.flac`.
 The first command means this will run but also confirm which files will be deleted, and which will be transferred, us `batch = true` instead.
 Or you can deleted that line in the `.prf` file and run it with a flag:
 
-```sh
+```bash
 unison -batch *backup*.prf
 ```
 

data/base_16.md

@@ -1,26 +1,8 @@
 ---
 title: "Base 16"
-tags: [ "data" ]
+tags: [ "Documentation", "Data" ]
 ---
 
-Base 16 numbers often use `0x` at the start, so '10' just means '10', but `0x10` means '10 in base 16' which means '16'.
-
-For small numbers, use `printf`.
-
-```sh
+```bash
 printf "%x" $NUMBER
 ```
-
-For any number, use `bc`.
-
-
-```sh
-fortune | md5sum  | cut -d' ' -f1 | tr [:lower:] [:upper:] | bc
-```
-
-- Inputting base 16 uses `ibase=16`.
-- Outputting base 10 uses `ibase=10`
-
-```sh
-echo 'ibase=16;' $(echo cbb478ac825f0dce7671254be035d0bc | tr [:lower:] [:upper:]) | bc
-```

data/calcurse.md

@@ -5,10 +5,5 @@ tags: [ "data", "calendar", "daylight savings" ]
 
 ## Setup
 
-The UK government keeps an `ics` file with clock.
-
-```sh
-wget https://www.gov.uk/when-do-the-clocks-change/united-kingdom.ics
-calcurse -i united-kingdom.ics
-```
+The UK government keeps an ics file with clock, [here](https://www.gov.uk/when-do-the-clocks-change/united-kingdom.ics).
 

data/email.md

@@ -9,10 +9,10 @@ Install `opensmtpd` (or similar), then `ncat` or `nc` or `netcat` (this mysterio
 
 Start the `opensmtpd` service, then use netcat to speak with the mail-daemon:
 
-```sh
+
+```
 nc localhost 25
 ```
-
 The computer should respond with code `220`, which means 'I am listening'.
 
 > 220 hex ESMTP OpenSMTPD
@@ -40,7 +40,7 @@ Tell the mail daemon who you are in this format.
 
 Then tell it who you're sending to.
 
-```sh
+```
 RCPT TO: <www@dmz.rs>
 ```
 
@@ -67,7 +67,7 @@ You will find the email under `/var/spool` or `/var/mail` or similar.
 
 If unsure, just take a part of your email, like `FRAGMENT="turn off server please"`, then `grep` for it:
 
- ```sh
+ ```bash
 sudo grep -r $FRAGMENT /var/spool/*
  ```
 

data/exiftool.md

@@ -1,17 +1,17 @@
 ---
 title: "exiftool"
-tags: [ "metadata", "exifdata" ]
+tags: [ "Documentation", "Metadata" ]
 ---
 
-Find metadata:
+Find metadata.
 
-```sh
-exiftool "$file".jpg
+```bash
+exiftool image.jpg
 ```
 
-Find info on all `.png` images in current directory.
+Find info on all images in current directory.
 
-```sh
+```bash
 exiftool -ext .png .
 ```
 
@@ -19,14 +19,22 @@ You can make this recurring with the -r switch.
 
 And overwrite all metadata:
 
-```sh
+```bash
 exiftool -all= -overwrite_original -ext jpg .
 ```
 (NB: This does not work on pdf data. See [here](pdf_erasure.md) for erasing all pdf data)
 
 Or just GPS data:
 
-```sh
+```bash
 exiftool -gps:all= *.jpg
 ```
 
+You can also use the imagemagick tool:
+
+```bash
+identify -verbose
+```
+
+
+

data/git/basics.md

@@ -1,6 +1,6 @@
 ---
 title: "git"
-tags: [ "data" ]
+tags: [ "Documentation", "data" ]
 ---
 # Starting
 

data/git/git-lfs.md

@@ -1,72 +1,24 @@
 ---
 title: "git-lfs"
-tags: [ "data", "git" ]
+tags: [ "Documentation", "data" ]
 ---
 
-Git Large File Storage ('LFS') needs to change your `~/.gitconfig` to check out those binary files:
+Install, and add with
 
-```sh
-cat ~/.gitconfig
+```bash
 git lfs install
-cat ~/.gitconfig
 ```
 
-Then track some filetypes with:
+Then track some filetype with:
 
-```sh
-cd $git_repository
-ext=ttf
-git lfs track "*.$ext"
+```bash
+git lfs track "\*.ttf"
 ```
 
 Or a directory with:
 
-```sh
+```bash
 git lfs track "images/"
 ```
 
-Track the changes to `.gitattributes`:
-
-```sh
-git status
-git add .gitattributes
-git commit -m "add $ext to lfs"
-```
-
-## Bash Completion
-
-If bash completion does not work, you'll have to add it:
-
-```sh
-git lfs completion bash |  sudo tee /usr/share/bash-completion/completions/git-lfs 
-```
-
-## Trouble Shooting
-
-You have some file "$FILE".png, which has some problem.
-
-Check the filetype:
-
-```sh
-file "$FILE".png
-```
-
-This should say the type is 'image'.
-If it says the type is 'text', then this file is really just a reminder to `git-lfs` to check out that file.
-
-Check `git-lfs` is expecting that file:
-
-```sh
-git lfs status
-git lfs ls-files
-```
-
-...then try these commands, and check the filetype again:
-
-```sh
-git lfs fetch --all
-git lfs fsck
-git lfs checkout
-git lfs status
-```
-
+All changes require adding `.gitattributes`.

data/git/hooks.md

@@ -1,6 +1,6 @@
 ---
 title: "git hooks"
-tags: [ "data", "git" ]
+tags: [ "Documentation", "data", "git" ]
 ---
 
 Check out the sample hooks:

data/git/subtree.md

@@ -1,6 +1,6 @@
 ---
-title: "git subtree"
-tags: [ "data", "git", "subtree" ]
+title: "git"
+tags: [ "Documentation", "data", "git", "subtree" ]
 ---
 
 ## Pulling a Subtree from an existing git

data/gpg.md

@@ -1,6 +1,6 @@
 ---
 title: "gpg"
-tags: [ "data", "gpg" ]
+tags: [ "Documentation", "data", "GPG" ]
 ---
 
 - [Setup](gpg/basics.md)

data/gpg/basics.md

@@ -1,6 +1,6 @@
 ---
 title: "GPG Basics"
-tags: [ "data", "GPG" ]
+tags: [ "Documentation", "data", "GPG" ]
 ---
 # Making keys
 

data/gpg/extras.md

@@ -1,7 +1,6 @@
 ---
-title: "gpg with vim"
-tags: [ "vim", "data", "GPG" ]
-requires: [ "GPG Basics", "vim basics" ]
+title: "gpg"
+tags: [ "Documentation", "vim", "data", "GPG" ]
 ---
 
 The `vim-gnupg` plugin lets vim edit gpg-encrypted files as if they were unencrypted.

data/groff.md

@@ -1,6 +1,6 @@
 ---
 title: "groff"
-tags: [ "data", "logic" ]
+tags: [ "Documentation", "Data" ]
 ---
 # Basic Documents
 

data/khard.md

@@ -1,52 +1,60 @@
 ---
 title: "khard"
-tags: [ "data" ]
+tags: [ "Documentation", "Data" ]
 ---
 Get the basic config:
 
-```sh
+```bash
 mkdir ~/.config/khard
 ```
 
-```sh
+```bash
 cp /usr/share/doc/khard/examples/khard/khard.conf.example ~/.config/khard.conf
 ```
 
 Short list
 
-```sh
+```bash
 khard list
 ```
 
 Longer list
 
-```sh
+```bash
 khard show
 ```
 
 Show from addressbook 'work'
 
-```sh
+```bash
 khard list -a work
 ```
 
 Make a new contact in address book 'family'
 
-```sh
+```bash
 khard new -a family
 ```
 
-```sh
+```bash
 khard edit grampa
 ```
 
-```sh
+```bash
 khard remove bob
 ```
 
 Move contact 'nina' from 'work' to 'home' address book.
 
-```sh
+```bash
 khard move -a home nina -A work
 ```
 
+## Advanced
+
+Merge:
+
+```bash
+khard merge [-a source_abook] [-u uid|search terms [search terms ...]] [-A target_abook] [-U target_uid|-t target_search_terms]
+```
+

data/newsboat.md

@@ -1,6 +1,6 @@
 ---
 title: "newsboat"
-tags: [ "RSS" ]
+tags: [ "Documentation", "RSS" ]
 ---
 Create the configuration directory before you start, and add at least 1 URL.
 

data/pass.md

@@ -1,42 +1,42 @@
 ---
 title: "pass"
-tags: [ "data" ]
-requires: "GPG Basics"
+tags: [ "Documentation", "data" ]
 ---
+[Video instructions](https://www.hooktube.com/watch?v=hlRQTj1D9LA)
 
 Setup [gpg](./gpg.md) keys.
 
 Show your gpg secret it:
 
-```sh
+```bash
 gpg --list-secret-keys
 ```
 
 Then use the id number under `sec` to make a pass repo:
 
-```sh
+```bash
 KEY="$(gpg --list-secret-keys  | grep -m 1 -A1 '^sec' | tail -n 1)"
 ```
 
-```sh
+```bash
 pass init $KEY
 ```
 
 To add a basic password, e.g. for `$WEBSITE`:
 
-```sh
+```bash
 pass $WEBSITE
 ```
 
 To insert a multiline password, e.g. with a login name:
 
-```sh
+```bash
 pass add -m $WEBSITE
 ```
 
 Remove a password:
 
-```sh
+```bash
 pass rm $WEBSITE
 ```
 

data/pdf-to-txt.md

@@ -1,9 +1,8 @@
 ---
 title: "pdf to txt"
-tags: [ "data", "pdf", "ocr" ]
+tags: [ "Documentation", "data", "pdf", "ocr" ]
 ---
-
-How to translate pdfs to text (results are very poor, and will need lots of corrections).
+How to translate pdf book images to text (results are very poor, and will need lots of corrections).
 
 ## Dependencies
 
@@ -18,8 +17,8 @@ pdftoppm -png *file*.pdf test
 ```
 
 ```bash
-for x in *png; do
-    tesseract -l eng  "$x" - >> out.txt
+for x in \*png; do
+    tesseract -l eng  "$x" - >> *out*.txt
 done
 ```
 

data/pdf_erasure.md

@@ -1,11 +1,8 @@
 ---
 title: "PDF Metadata Erasure"
-tags: [ "metadata", "ghost script", "gs", ".pdf" ]
+tags: [ "Documentation", "Metadata", "Ghost Script" ]
 ---
 
-You cannot erase pdf metadata with `exiftool` (it only *appends* your changes).
-To delete pdf metadata, you'll need `gs`.
-
 Make a text file called 'pdfmark.txt'.
 
 

data/radicale.md

@@ -1,7 +1,6 @@
 ---
 title: "radicale and nginx"
 tags: [ "data", "calendar" ]
-requires: [ "nginx", "certbot" ]
 ---
 
 Check before you start:

data/recfiles.md

@@ -1,54 +0,0 @@
----
-title: "Recfiles"
-tags: [ "data", "database" ]
----
-
-Create:
-
-```sh
-database=games.rec
-touch $database
-for g in Vojvodina Saboter Carcassonne Chess; do
-    recins -r "Name: $g" -r "Played: yes" $database
-done
-```
-
-Read:
-
-```sh
-recsel $database
-query=Carc
-recsel --quick=$query $database
-
-game=Vojvodina
-recsel --expression="Name = '${game}'" $database
-```
-
-Update:
-
-```sh
-recset --expression="Name = '${game}'" -f Played --set="no" $database
-new_field=Played
-value=no
-recset -f "$new_field" --delete $database
-recset -f "$new_field" --set-add="$value" $database
-recsel $database
-```
-
-Delete:
-
-```sh
-recdel --expression="Name = '${game}'" $database
-recset -f "$new_field" --delete $database
-```
-
-- [Extended example](recfiles/extended.md)
-- [Playing with board games data](recfiles/Board_Games.md)
-- [Playing with IP addresses](recfiles/IP_ASN.md)
-- [Manage LaTeX Bibliographies](recfiles/bibliography.md)
-- [Fixes](recfiles/recfixes.md)
-
-# Resources
-
-- [Recfiles for gemini capsules](gemini://tilde.town/~dozens/gemlog/21.gmi)
-

data/recfiles/Board_Games.md

@@ -1,62 +0,0 @@
----
-title: "Board Games with Recfiles"
-tags: [ "data", "recfiles", "games" ]
-requires: "Recfiles"
----
-
-You can play with a board games database from boardgamegeek.com.
-
-## Download the Database
-
-```sh
-mkdir board_games
-cd board_games
-curl -Lo bg.zip 'https://www.kaggle.com/api/v1/datasets/download/threnjen/board-games-database-from-boardgamegeek'
-unzip bg.zip
-```
-
-The header line shows fields with a bunch of colons, which will confused `recutils`, so we'll have to get rid of them.
-
-```sh
-sed -i '1s/://g' *.csv 
-```
-
-Convert the games to `.rec` format.
-
-```sh
-csv2rec games.csv > games.rec
-```
-
-## Queries
-
-If you try to look at older games, you'll find lots of results.
-
-```sh
-recsel games.rec -e "YearPublished < 1800" -c
-recsel games.rec -e "YearPublished < 1800" -Cp Name
-```
-But most are wrong.
-The problem is games with a `YearPublished` date of `0`, probably because the year published is unknown.
-
-```sh
-recsel games.rec -e "Name = 'The Goblin King is Angry'" -p YearPublished
-```
-
-Fix the query by removing games published in '0 AD'.
-
-```sh
-recsel games.rec -e "YearPublished < 1800 && YearPublished != 0" -R YearPublished,Name
-```
-
-Or fix the database setting `YearPublished` to 'unknown':
-
-```sh
-recsel games.rec -e "YearPublished = 0" -Cp Name
-recset games.rec -e "YearPublished = 0" -f "YearPublished" -S 'unknown'
-```
-
-Strategic games which work best with 3 players, sorted by Average Rating:
-
-```sh
-recsel games.rec -e "BestPlayers = 3 && CatStrategy = 1" -CR Name --sort=AvgRating
-```

data/recfiles/IP_ASN.md

@@ -1,16 +0,0 @@
----
-title: "IP Addresses with Recfiles"
-tags: [ "data", "recfiles", "games" ]
-requires: "Recfiles"
----
-
-## Download the Database
-
-Download the csv data, and separate the ipv4 data from the ipv6.
-
-```sh
-curl -Lo ips.zip 'https://www.kaggle.com/api/v1/datasets/download/ipinfo/ipinfo-country-asn'
-unzip -p ips.zip country_asn.csv | csv2rec | recsel -e "start_ip ~ '\.'"  > ipv4.rec
-unzip -p ips.zip country_asn.csv | csv2rec | recsel -e "start_ip ~ '::'"  > ipv6.rec
-```
-

data/recfiles/bibliography.md

@@ -1,121 +0,0 @@
----
-title: "Recfile Bibliography for TeX"
-tags: [ "data", "database", "recfiles", "tex" ]
-requires: [ "Recfiles", "TeX", "Makefile" ]
----
-
-Store your bibliography in a `recfile` database, then extract any part with `make`.
-
-For example, you could store books like this in `bibliography.rec`:
-
-```recfile
-%rec: book
-%key: slug
-
-slug: thinkingexperience
-author: H. H. Price
-title: Thinking and Experience
-year: 1953
-publisher: Harvard University Press, Cambridge
-
-slug: inventingrightwrong
-author: John Leslie Mackie
-title: Inventing Right and Wrong
-year: 1997
-publisher: Penguin Books, England
-
-```
-
-Run `make book` to extract `book.bib`, ready for LaTeX to use:
-
-```bib
-@book{thinkingexperience,
-   author = {H. H. Price},
-   title = {Thinking and Experience},
-   year = {1953},
-   publisher = {Harvard University Press, Cambridge},
-}
-
-@book{inventingrightwrong,
-   author = {John Leslie Mackie},
-   title = {Inventing Right and Wrong},
-   year = {1997},
-   publisher = {Penguin Books, England},
-}
-```
-
-The `makefile` syntax is just a few lines (though admittedly employs some garbled shell-crud):
-
-```make
-bibs != grep -Po '%rec: \K.*' bibliography.rec
-bibfiles = $(patsubst %, %.bib, $(bibs))
-
-$(bibfiles): %.bib: bibliography.rec
-	recsel $< -t $(basename $@) |\
-		sed 's/slug: \(.*\)/@$(basename $@){\1,/g' |\
-		sed 's/^\(\b.*\b\): \(.*\)/   \1 = {\2},/gI' |\
-		sed 's/^$$/}\n/g' > $@
-		echo '}' >> $@
-```
-
-Here's a longer `bibliography.rec` file, which can also produce `article.bib`:
-
-```recfile
-%rec: book
-%key: slug
-%type: year int
-%constraint: year > -2000
-%sort: year month
-
-slug: thinkingexperience
-author: H. H. Price
-title: Thinking and Experience
-year: 1953
-publisher: Harvard University Press, Cambridge
-
-slug: inventingrightwrong
-author: John Leslie Mackie
-title: Inventing Right and Wrong
-year: 1997
-publisher: Penguin Books, England
-
-slug: metaphysicscontemporaryintro
-author: Michael J. Loux
-title: Metaphysics: A Contemporary Introduction
-year: 1998
-publisher: Routledge, London
-
-slug: pluralityworlds
-author: David Lewis
-title: On the Plurality of Worlds
-publisher: Blackwell Publishing, Oxford
-year: 2001
-
-%rec: article
-%key: slug
-%sort: year month
-
-slug: genuinerealisttheory
-author: John Divers
-title: A Genuine Realist Theory of Advanced Modalizing
-year: 1999
-pages: 217–240
-month: april
-journaltitle: Mind
-uri: https://academic.oup.com/mind/article-abstract/108/430/217/975258?redirectedFrom=fulltext
-volume: 108
-publisher: Harvard University Press, Cambridge
-
-slug: twokindsmentalrealism
-author: Tam\'{a}s Demeter
-title: Two Kinds of Mental Realism
-year: 2009
-pages: 40:59-71
-uri: https://www.researchgate.net/profile/Tamas_Demeter2/publication/41554923_Two_Kinds_of_Mental_Realism/links/0deec53247f5a4ae21000000.pdf
-month: august
-journaltitle: Journal for General Philosophy of Science
-volume: 30
-publisher: Harvard University Press, Cambridge
-
-```
-

data/recfiles/extended.md

@@ -1,118 +0,0 @@
----
-title: "Recfiles Extended Example"
-tags: [ "data", "database", "recfiles" ]
----
-
-## Create
-
-Make a database for your boardgames, specifying only one field and value:
-
-```bash
-database=games.rec
-n=Name
-g=Vojvodina
-touch $database
-recins -f $n --value $g $database
-recsel $database
-```
-
-Insert a few more, with the estimated playtime:
-
-```bash
-recins -f Name -v Saboter -f Playtime -v 30 $database
-recins -f Name -v Chess -f Playtime -v 30 $database
-```
-
-View all games, or select one by number:
-
-```bash
-recsel $database
-recsel -n 0 $database
-```
-
-Each game should note whether or not you have played it yet, so you can add that field and set the default to `yes`.
-
-```bash
-f=played
-v=yes
-recset -f $f -a $v $database
-```
-
-...but the field is wrong, it should have a capital letter:
-
-```bash
-new_field=Played
-recset -f $f --rename $new_field
-```
-
-## Read
-
-Check how many records the database has:
-
-```bash
-recinf $database
-```
-
-Look at just the games you've never played:
-
-```bash
-recsel --expression="Played = 'no'" $database
-```
-
-Print how many, then just print the names:
-
-```bash
-recsel -e "Played = 'no'" --count $database
-recsel -e "Played = 'no'" --print=Name $database
-```
-
-## Update
-
-To change a game's `Played` field from `no` to `yes`, use `recset` to specify the number, and change that field.
-
-```bash
-num=0
-f=Played
-value=yes
-recsel --number=$num $database
-recset --number=$num -f $f --set=$value $database
-```
-
-Find all games with a playtime of `30`, and set the field `Max_Players` to `4`.
-
-```bash
-recset -e "Playtime = 40" -f Max_Players --set 50 games.rec
-```
-
-This doesn't work, because that field does not exist.
-You can `--set-add` the field, to add it wherever it does not exist.
-
-```bash
-recset -e "Playtime = 40" -f Max_Players --set-add 50 games.rec
-```
-
-## Delete
-
-Remove `Played` record from first game:
-
-```bash
-num=0
-recset --number=$num -f Played --delete $database
-```
-
-You can comment the line instead of deleting it:
-
-```bash
-num=1
-recset --number=$num -f Played --delete $database
-recsel $database
-cat $database
-```
-
-Delete an entire record:
-
-```bash
-num=2
-recdel --number=$num $database
-```
-

data/recfiles/recfixes.md

@@ -1,33 +0,0 @@
----
-title: "Recfixes"
-tags: [ "data", "recfiles" ]
-requires: "Recfiles"
----
-
-Sometimes `recsel` chokes on a large query, and you need to break the query into chunks with a pipe.
-
-This Kickstarter file has 374,853 records.
-Here's the chonky query:
-
-```sh
-recsel kick.rec -e "Category = 'Games'" -p "Subcategory,Avg(Goal)" -G Subcategory
-```
-
-It breaks down like this:
-
-| Chunk                         | Meaning                                       |
-|:-----------------------------:|:---------------------------------------------:|
-| `recsel kick.rec`             | Select records from `kick.rec`                |
-| `-e "Category = 'Games'"`     | Select only records where Category = 'Games'  |
-| `-p "Subcategory,Avg(Goal)"`  | Print the Subcategory and average goal        |
-| `-G "Subcategory"`            | Group by subcategory                          |
-
-Two ways to break the query apart:
-
-```sh
-recsel kick.rec -e "Category = 'Games'" | recsel -p "Subcategory,Avg(Goal)" -G "Subcategory"
-
-recsel kick.rec -e "Category = 'Games'" > games.rec
-recsel games.rec -p "Subcategory" -G "Subcategory"
-```
-

data/sc-im.md

@@ -1,7 +1,6 @@
 ---
 title: "sc-im"
-tags: [ "TUI", "data", "spreadsheet", ".csv" ]
-requires: [ "vim basics" ]
+tags: [ "Documentation", "TUI", "data" ]
 ---
 
 - [Sample file](sc-im/sample.sc)

data/search_system.md

@@ -1,49 +0,0 @@
----
-title: "Search System"
-tags: [ "data", "search", "locate", "plocate" ]
-requires: "cron"
----
-
-You can search every file on the computer instantly by installing `plocate`.
-
-Once installed, run `sudo updatedb` to create the database of (nearly) every file on the computer.
-
-Check how big the database is:
-
-```sh
-du -h /var/lib/plocate/plocate.db
-```
-
-Once you have the database, you can find nearly any file instantly.
-
-- Search for gifs: `locate .gif`
-- Search for gifs in the `/usr/` directory: `locate /usr/ .gif`
-- Search for jpg images with 'dog' or 'Dog' in the name: `locate -i dog jpg`
-- Search for videos: `plocate --regex '.mp4$|.mkv$|.wmv$|.webm$|.mov$|.avi$'`
-
-For best results, run `updatedb` regularly, perhaps in [crontab](../system/cron.md).
-
-## Search More Places
-
-`plocate` will not search `/tmp/`, because nobody cares about those files, and won't search inside `/mnt/`, because that's where USB sticks get mounted, so the files keep changing as USB sticks come and go.
-
-Change where `plocate` searches by editing the configuration file at `/etc/updatedb.conf`.
-
-By default, the `/mnt` directory is 'pruned' from the database.
-So if you want to search `/mnt` for videos, remove the word `/mnt` from the configuration file.
-
-
-```bash
-su root
-cat /etc/updatedb.conf
-sed -i 's#/mnt/##' /etc/updatedb.conf
-updatedb
-exit
-```
-
-Now you can search in `/mnt` for films:
-
-```sh
-plocate --regex '.mp4$|.mkv$|.wmv$|.webm$|.mov$|.avi$'
-```
-

data/search_video_audio.md

@@ -1,33 +0,0 @@
----
-title: "Search Video Audio"
-tags: [ "data", "video" ]
----
-
-Check subtitles available:
-
-```sh
-url='https://videos.domainepublic.net/videos/watch/d9567d5b-1add-477c-bce3-a58cef84c28c'
-yt-dlp --list-subs "$url" | grep --max-count=1 '^en'
-```
-
-The original language often displays with  `-orig`, e.g. `en-orig (Original)`.
-
-```
-Language Formats
-ar       vtt
-az       vtt
-bg       vtt
-ca       vtt
-cs       vtt
-da       vtt
-de       vtt
-el       vtt
-en       vtt
-```
-
-Search youtube.com for videos on a topic, and download subtitles:
-
-```sh
-url="$(ytfzf -I l "$search" )" && \
-yt-dlp --write-subs --sub-format 'ass/srt/best/vtt' --sub-langs "en.*" --skip-download "$url"
-```

data/soft-serve/maintenance.md

@@ -1,24 +0,0 @@
----
-title: "Soft Serve Maintenance"
-tags: [ "data", "git server", "maintenance" ]
-requires: [ "git", "nginx" ]
----
-
-Over time git repositories become bloated with old data, but never get cleaned.
-I can't find an official way to clean up the crud, so I did this:
-
-```sh
-usermod -aG soft-serve $USER
-# Log out and back in for this to take effect.
-
-cd /var/lib/soft-serve/data/repos
-sudo chmod -R g+w *
-git config --global --add safe.directory '*'
-du -sh *.git
-for repo in *.git; do
-    git -C "$repo" gc
-done
-du -sh *.git
-$EDITOR ~/.gitconfig
-# You should remove having everything marked 'safe'.
-```

data/soft.md

@@ -1,8 +0,0 @@
----
-title: "Soft-Serve"
-tags: [ "data", "git server", "lfs", "TUI" ]
-requires: [ "git", "nginx" ]
----
-
-- [Soft-Serve with https](soft-serve/soft_https.md)
-- [Maintenance](soft-serve/maintenance.md)

data/soft_https.md

@@ -1,7 +1,6 @@
 ---
 title: "Soft Serve through https"
-tags: [ "data", "git server", "lfs" ]
-requires: [ "git", "nginx" ]
+tags: [ "data", "git" ]
 ---
 
 ## `http` Setup
@@ -34,7 +33,7 @@ Restart the `soft-serve` service, then check it's working by cloning from localh
 git clone http://localhost:23232/${some_repo}.git
 ```
 
-### `https` Setup
+## `https` Setup
 
 Put this file at `/etc/nginx/sites-enabled/$DOMAIN.tld`, then set up standard certificates with [nginx](../networking/website/nginx.md).
 
@@ -68,4 +67,3 @@ Put this file at `/etc/nginx/sites-enabled/$DOMAIN.tld`, then set up standard ce
 }
 
 ```
-

data/sqlite.md

@@ -1,6 +1,6 @@
 ---
 title: "sqlite"
-tags: [ "data" ]
+tags: [ "Documentation", "data" ]
 ---
 
 Work with a database:

data/taskwarrior/task.md

@@ -1,6 +1,6 @@
 ---
 title: "task"
-tags: [ "organization" ]
+tags: [ "Documentation", "Organization" ]
 ---
 
 Set up the configuration file:

data/taskwarrior/timew.md

@@ -1,6 +1,6 @@
 ---
-title: "timewarrior"
-tags: [ "data", "tracking", "time", "timew" ]
+title: "timew"
+tags: [ "Documentation", "Data" ]
 ---
 # Summaries
 

data/w3m.md

@@ -1,6 +1,6 @@
 ---
 title: "w3m"
-tags: [ "browsers" ]
+tags: [ "Documentation", "browsers" ]
 ---
 Open a search tab:
 

distros/android/ssh_to_phone.md

@@ -8,7 +8,7 @@ tags: [ "networking", "ssh", "android" ]
 3. Open fdroid, and run:
 
 
-```sh
+```bash
 pkg upgrade
 pkg install busybox termux-services openssh openssh-sftp-server
 source $PREFIX/etc/profile.d/start-services.sh

distros/arch/Maintenance.md

@@ -1,53 +0,0 @@
----
-title: "Maintenance"
-tags: [ "arch" ]
----
-
-# Package Cache
-
-Clean the cache of old packages in `/var/cachepacman/pkg/`:
-
-```bash
-ls /var/cache/pacman/pkg/ | wc -l
-sudo pacman -Sc
-ls /var/cache/pacman/pkg/ | wc -l
-```
-And the same for `yay` (with `-Yc` to remove old dependencies):
-
-```bash
-ls ~/.cache/yay/ | wc -l
-yay -Sc
-yay -Yc
-ls ~/.cache/yay/ | wc -l
-```
-
-# New Configs
-
-If you chance a configuration file, such as `/etc/environment`, and `pacman` wants to update the file, it will place `/etc/environment.pacnew`.
-
-Check the new files, then look at the difference between the `pacman` version, and your version.
-
-```bash
-sudo find /etc/ /var/ /usr/ -name "*.pacnew" 
-diff /etc/pacman.d/mirrorlist*
-```
-
-Either,
-
-- Update the files manually,
-
-```bash
-sudo -e /etc/pacman.d/mirrorlist
-sudo rm /etc/pacman.d/mirrorlist.pacnew
-```
-
-Or,
-
-- use a tool like `pacdiff` to view the changes next to each other, and select them with `vim`.
-
-
-```bash
-sudo pacman -S pacman-contrib
-sudo pacdiff
-```
-

distros/arch/arch_pi_install.md

@@ -1,6 +1,6 @@
 ---
 title: "Arch on a Raspberry Pi 4"
-tags: [ "distros", "raspberry pi", "rpi" ]
+tags: [ "Documentation", "distros", "raspberry pi", "rpi" ]
 ---
 
 The [Official Instructions](https://archlinuxarm.org/platforms/armv8/broadcom/raspberry-pi-4) for a Raspberry pi 4 do not allow for working sound from the headphone jack, unless you use the aarch64 Installation.

distros/arch/autologin.md

@@ -1,6 +1,6 @@
 ---
 title: "autologin"
-tags: [ "distros", "arch" ]
+tags: [ "Documentation", "Distros", "Arch" ]
 ---
 
 # Automatic Login

distros/arch/basic-install.md

@@ -1,7 +1,6 @@
 ---
 title: "basic-install"
-tags: [ "arch" ]
-requires: [ "partitions", "time" ]
+tags: [ "Documentation", "arch" ]
 ---
 Keyboard layout changed.
 

distros/arch/fonts.md

@@ -1,25 +1,24 @@
 ---
 title: "fonts"
-tags: [ "distros" ]
+tags: [ "Documentation", "distros" ]
 ---
 # Basics
 
 Update font-cache:
 
-```sh
-su root
+```bash
 fc-cache
 ```
 
 List fonts:
 
-```sh
+```bash
 fc-list
 ```
 
 Grab the part of the font name you need for Xresources:
 
-```sh
+```bash
 fc-list | cut -d: -f2
 ```
 

distros/arch/gpu.md

@@ -1,6 +1,6 @@
 ---
-title: "Ach Linux GPU Setup"
-tags: [ "arch", "GPU" ]
+title: "fonts"
+tags: [ "Documentation", "distros" ]
 ---
 # Step 1: Multilib
 
@@ -60,3 +60,4 @@ You should see 'true' here.
 ```bash
 sudo pacman -S --needed lib32-mesa vulkan-radeon lib32-vulkan-radeon vulkan-icd-loader lib32-vulkan-icd-loader xf86-video-amdgpu
 ```
+

distros/arch/pacman.md

@@ -1,6 +1,6 @@
 ---
 title: "pacman"
-tags: [ "distros" ]
+tags: [ "Documentation", "distros" ]
 ---
 
 Packages are kept in /var/cache/pacman/pkg.

distros/debian/apt.md

@@ -1,6 +1,6 @@
 ---
 title: "apt"
-tags: [ "distros" ]
+tags: [ "Documentation", "distros" ]
 ---
 ## apt
 
@@ -8,27 +8,27 @@ tags: [ "distros" ]
 
 Messed up a package's configuration files?
 
-```sh
+```bash
 sudo apt-get purge [thing]
 ```
 
-```sh
+```bash
 sudo apt autoremove 
 ```
 
 Check if you still have related things:
 
-```sh
+```bash
 apt search [thing]
 ```
 
-```sh
+```bash
 sudo apt-get install [ thing ]
 ```
 
 Still have problems?
 
-```sh
+```bash
 sudo dpgk --force-confmiss -i /var/cache/apt/archives/[thing]
 ```
 

distros/void/aeroplanes.md

@@ -1,24 +1,18 @@
 ---
 title: "Aeroplane Mode in Void"
-tags: [ "void" ]
+tags: [ "Documentation", "Void" ]
 ---
 Put your device in 'aeroplane' mode (e.g. where no trace of signal leaves it) by turning off Wi-Fi and blue-tooth.
 
-```sh
-su root
-sv stop wpa_supplicant bluetoothd
-```
+> sudo sv stop wpa_supplicant bluetoothd
 
-Find your device's name with `ip -color addr`.
+Find your device's name with `ip a`.
 If unsure, try this:
 
-```sh
-name=$(ip a | grep -Eo 'wlp\w{3}')
-echo $name
-```
+> name=$(ip a | grep -Eo 'wlp\w{3}')
+
+> echo $name
 
 Then set that device down:
 
-```sh
-ip link set $name down
-```
+> sudo ip link set $name down

distros/void/autologin.md

@@ -1,6 +1,6 @@
 ---
 title: "Void Autologin"
-tags: [ "void" ]
+tags: [ "Documentation", "Void" ]
 ---
 
 Make the autologin service:

distros/void/extrace.md

@@ -1,22 +1,22 @@
 ---
 title: "extrace"
-tags: [ "void" ]
+tags: [ "Documentation", "Void" ]
 ---
 Monitor all processes:
 
-```sh
+```bash
 extrace
 ```
 
 Monitor one process:
 
-```sh
+```bash
 extrace ls
 ```
 
 Monitor a script:
 
-```sh
+```bash
 ./script.sh | extrace
 ```
 

distros/void/jenkins.md

@@ -9,17 +9,16 @@ Jenkins is janky.
 ## Start
 Start the service file.
 
-```sh
-su root
-ln -s /etc/sv/jenkins /var/service
-sv start jenkins
+```bash
+sudo ln -s /etc/sv/jenkins /var/service
+sudo sv start jenkins
 ```
 
 Then visit the web interface with `$BROWSER localhost:8080`.
 
 If it's not working, try running the command from the run file the first time:
 
-```sh
+```bash
 chpst -u jenkins java -jar /opt/jenkins/jenkins.war
 ```
 

distros/void/locale.md

@@ -6,13 +6,13 @@ tags: [ "void", "locale" ]
 Check the current locales:
 
 
-```sh
+```bash
 locale -a
 ```
 
 Add the languages you want by editing `/etc/default/libc-locales`, and uncommenting your choice:
 
-```sh
+```bash
 #en_DK.UTF-8 UTF-8  
 #en_DK ISO-8859-1  
 en_GB.UTF-8 UTF-8  
@@ -25,14 +25,13 @@ Now you can generate what you need for those languages.
 However, instead of generating what you need, you're going to generate everything which needs updating:
 
 
-```sh
-su root
-xbps-reconfigure glibc-locales
+```bash
+sudo xbps-reconfigure glibc-locales
 ```
 
 Finally, select your chosen locale by placing it in `/etc/locale.conf`.
 
-```sh
+```bash
 echo "LC_ALL=en_GB.UTF-8
 LANG=en_GB.UTF-8
 LANGUAGE=en_GB.UTF-8" > /etc/locale.conf
@@ -49,7 +48,7 @@ en_GB ISO-8859-1
 Check your new locales are available:
 
 
-```sh
+```bash
 locale -a
 ```
 

distros/void/sv.md

@@ -1,6 +1,6 @@
 ---
 title: "sv"
-tags: [ "void" ]
+tags: [ "Documentation", "Void" ]
 ---
 # List Services
 

distros/void/void_basics.md

@@ -1,6 +1,6 @@
 ---
 title: "Void Linux Basics"
-tags: [ "void" ]
+tags: [ "Documentation", "Void" ]
 ---
 # Updates
 

distros/void/xbps.md

@@ -1,6 +1,6 @@
 ---
 title: "xbps"
-tags: [ "void" ]
+tags: [ "Documentation", "Void" ]
 ---
 ## Search
 

hardware/brightness.md

@@ -1,6 +1,6 @@
 ---
 title: "brightness"
-tags: [ "hardware", "laptop" ]
+tags: [ "Documentation", "hardware" ]
 ---
 # Brightness
 

hardware/keyboard.md

@@ -1,66 +0,0 @@
----
-title: "keyboard"
-tags: [ "keyboard", "vim" ]
----
-
-# System-Wide Capslock and Escape Swap
-
-This works everywhere, including in a bare-ass tty.
-
-Select a keymap, and create a new custom map.
-
-```sh
-su root
-ls /usr/share/kbd/keymaps/i386/qwerty/
-
-basemap=/usr/share/kbd/keymaps/i386/qwerty/pl1.map.gz
-newmap=/usr/share/kbd/keymaps/custom.map.gz
-
-gunzip -c $basemap | \
-    sed 's/Caps_Lock/\n/g;s/Escape/Caps_Lock/g;s/\n/Escape/g' | \
-    gzip > $newmap
-```
-
-Tell the system to use this keymap at startup by naming it in the `rc.conf` file:
-
-```sh
-echo "KEYMAP=$newmap" >> /etc/rc.conf
-
-cat /etc/rc.conf
-reboot
-```
-
-# Set Layout with X Display
-
-Set layout to British English.
-
-```sh
-setxkbmap -layout gb
-```
-
-Or Polish with:
-
-```sh
-setxkbmap -layout pl
-```
-
-| Language | short |
-|:---------|:------|
-| Polish   | `pl`  |
-| Serbian  | `rs`  |
-
-Set 'alt + shift', as the command which cycles through the British English, Polish and Serbian keyboard layout.
-
-```sh
-setxkbmap -layout gb,pl,rs -option grp:alt_shift_toggle
-```
-
-## Alt_GR
-
-Remap, e.g., the right Windows key, to Alt_Gr.
-
-```
-    key <RWIN> {[  ISO_Level3_Shift    ]};
-```
-
-

hardware/keyboard/keyboard.md

@@ -0,0 +1,68 @@
+---
+title: "keyboard"
+tags: [ "Documentation", "keyboard" ]
+---
+# Set Layout with X Display
+
+Set layout to British English.
+
+```bash
+setxkbmap -layout gb
+```
+
+Or Polish with:
+
+```bash
+setxkbmap -layout pl
+```
+
+| Language | short |
+|:--------|:------|
+| Polish  | pl |
+| Serbian | rs |
+
+Set 'alt + shift', as the command which cycles through the British English, Polish and Serbian keyboard layout.
+
+```bash
+setxkbmap -layout gb,pl,rs -option grp:alt_shift_toggle
+```
+
+## Alt_GR
+
+Remap, e.g., the right Windows key, to Alt_Gr.
+
+```
+    key <RWIN> {[  ISO_Level3_Shift    ]};
+```
+
+# Set TTY Keymap
+
+Copy your keymap, e.g. if it's polish-1, then:
+
+```bash
+cp /usr/share/kbd/keymaps/i386/qwerty/pl1.map.gz /usr/share/kbd/keymaps/*custom*.map.gz
+```
+
+Then change that map:
+
+```bash
+sudo vim /usr/share/kbd/keymaps/custom.map.gz
+```
+
+---
+
+You can switch Escape and Caps Lock with a single line:
+
+```bash
+sudo sh -c "gunzip -c /usr/share/kbd/keymaps/i386/qwerty/pl1.map.gz   | sed 's/ Escape/ PLACEHOLDER/ ; s/Caps_Lock/Escape/g ; s/PLACEHOLDER/Caps_Lock/' | gzip > /usr/share/kbd/keymaps/custom.map.gz"
+```
+
+---
+
+Change the default keyboard mapping to the custom map:
+
+```bash
+echo 'KEYMAP="/usr/share/kbd/keymaps/*custom*.map.gz"'  | sudo tee /etc/vconsole.conf
+```
+
+Reboot to have changes take effect.

hardware/keyboard/unicode-characters

@@ -0,0 +1,37 @@
+        ☢                   ☣            s       ☠                    ⚠
+ radioactive sign     biohazard sign    skull and crossbones    warning sign
+        ☤                   ⚕                    ⚚                    †
+     caduceus      staff of aesculapius   staff of hermes          dagger
+        ☯                   ⚖                    ☮                    ⚘
+     yin yang             scales               peace               flower
+        ⚔                   ☭                    ⚒                    ⚓
+  crossed swords    hammer and sickle     hammer and pick          anchor
+        ⚛                   ⚜                    ⚡                   ⚶
+   atom symbol         fleur-de-lis          lightning              vesta
+        ☥                   ✠                    ✙                    ✞
+       ankh               cross                cross                cross
+        ✟                   ✧                    ⋆                    ★
+      cross              diamond                star                star
+        ☆                   ✪                    ✫                    ✬
+       star                star                 star                star
+        ✭                   ✮                    ✯                    ✰
+       star                star                 star                star
+≪
+        ☸                   ✵                    ❂                    ☘
+ wheel of dharma           star                 sun               shamrock
+        ♡                   ♥                    ❤                    ⚘
+      heart               heart              big heart             flower
+        ❀                   ❃                    ❁                    ✼
+      flower              flower               flower              flower
+        ☀                   ✌                    ♫                    ♪
+       sun                V sign        music note / melody  music note / melody
+        ☃                   ❄                    ❅                    ❆
+     snowman            snowflake            snowflake            snowflake
+        ☕                  ☂                    ❦                    ✈
+      cofee              umbrella       floral heart / leaf       airplane
+        ♕                   ♛                    ♖                    ♜
+white king / crown  black king / crown   white rook / tower  black rook / tower
+        ☁                   ☾
+      cloud        waning crescent moon
+
+

hardware/monitor.md

@@ -1,16 +1,12 @@
 ---
 title: "monitor"
-tags: [ "hardware" ]
+tags: [ "Documentation", "hardware" ]
 ---
 See screen size
 
-```sh
-xrandr -q
-```
+> xrandr -q
 
 Automatically configure:
 
-```sh
-xrandr --auto
-```
+> xrandr --auto
 

hardware/printers.md

@@ -1,6 +1,6 @@
 ---
 title: "printers"
-tags: [ "hardware" ]
+tags: [ "Documentation", "hardware" ]
 ---
 # Cups: The Common Unix Printing System
 

networking/bad_horse.md

@@ -1,20 +0,0 @@
----
-title: "Mapping the Net"
-tags: [ "networking", "graph", "fun" ]
----
-
-Find the path to a domain:
-
-```sh
-domain=bad.horse
-max_hops=50
-
-tracepath -m $maximum_hops $domain
-```
-
-If you're on Debian, you can use `graph-easy` and `dothost` to make an instant diagram:
-
-```sh
-domain=dice.camp
-dothost $domain | graph-easy --boxart
-```

networking/fail2ban.md

@@ -1,7 +1,6 @@
 ---
 title: "fail2ban"
-tags: [ "networking" ]
-requires: [ "ssh" ]
+tags: [ "Documentation", "Networking" ]
 ---
 # SSH Daemon Jail
 

networking/graph-easy.md

@@ -1,6 +1,6 @@
 ---
 title: "Easy Network Graph"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 Set up a file like this, called `troubleshooting.txt`.
 

networking/iptables.md

@@ -1,6 +1,6 @@
 ---
 title: "iptables"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 # Intro
 

networking/nmap.md

@@ -1,6 +1,6 @@
 ---
 title: "nmap"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 
 Example:

networking/pi-hole-server.md

@@ -1,6 +1,6 @@
 ---
 title: "pi-hole-server"
-tags: [ "distros" ]
+tags: [ "Documentation", "Distros" ]
 ---
 # Installation
 

networking/rclone.md

@@ -1,6 +1,6 @@
 ---
 title: "rclone"
-tags: [ "networking", "synch" ]
+tags: [ "Documentation", "Networking" ]
 ---
 The manpage's 'Synopsis' provides a fast reference.
 ```

networking/scraping/youtube-dl.md

@@ -1,6 +1,6 @@
 ---
 title: "Download videos"
-tags: [ "scraping" ]
+tags: [ "Documentation", "Scraping" ]
 ---
 Install `yt-dlp`.
 

networking/servers/agate.md

@@ -1,6 +1,6 @@
 ---
 title: "Agate on Arch Linux"
-tags: [ "networking", "arch", "gemini" ]
+tags: [ "Documentation", "Networking", "Arch", "Gemini" ]
 ---
 
 Docs are [here](https://github.com/mbrubeck/agate).

networking/ssh.md

@@ -7,7 +7,7 @@ tags: [ "networking" ]
 Try out basic ssh by accessing `git.charm.sh`, without needing authentication:
 
 
-```sh
+```bash
 ssh git.charm.sh
 ```
 
@@ -16,32 +16,32 @@ The ssh server is sometimes in a package called `openssh`, and sometimes only in
 
 Once it's installed, check it's working:
 
-```sh
+```bash
 sudo systemctl status ssh
 ```
 
 If that doesn't work, the service may be called `sshd`.
 
-```sh
+```bash
 sudo systemctl status sshd
 ```
 
 Then start that service:
 
-```sh
+```bash
 sudo systemctl start sshd
 ```
 Test it works by using ssh into your own system, from inside:
 
 
-```sh
+```bash
 ssh $USER@localhost
 ```
 
 Access the computer from another computer on the same local network by finding your computer's IP address.
 
 
-```sh
+```bash
 ip address | grep inet
 ```
 
@@ -56,24 +56,24 @@ Here is mine:
 
 
 The first one starts `127`, which means it returns back to that computer (like `localhost`).
-The second is an ipv6 address, which is too angelic for this world, and has yet to descend.
+The second is an ipv6 address, which is too angelic for this world, and has yet to ascend.
 The third will work from a remote computer.
 
 
-```sh
+```bash
 ssh $USERNAME@IP_ADDRESS
 ```
 
 Once you have that, generate some ssh keys:
 
-```sh
+```bash
 ssh-keygen
 ```
 
 Look at your keys:
 
 
-```sh
+```bash
 ls ~/.ssh
 ```
 
@@ -82,7 +82,7 @@ The other is secret.
 
 Now send those keys to a remote computer:
 
-```sh
+```bash
 ssh-copy-id $USERNAME@IP_ADDRESS
 ```
 

networking/ssh/sshfs.md

@@ -1,7 +1,6 @@
 ---
 title: "sshfs"
-tags: [ "networking" ]
-requires: [ "ssh" ]
+tags: [ "Documentation", "Networking" ]
 ---
 # Mount 
 

networking/ssh/tricks.md

@@ -1,7 +1,6 @@
 ---
-title: "ssh-tricks"
-tags: [ "networking", "ssh", "tricks" ]
-requires: [ "ssh" ]
+title: "ssh tricks"
+tags: [ "Documentation", "Networking", "ssh", "tricks" ]
 ---
 
 Mount a remote filesystem locally with fuse-sshfs:

networking/tor.md

@@ -1,9 +1,9 @@
 ---
 title: "tor"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 
-# Get a Hostname
+# Get a hostname
 
 ```bash
 sudo vim /etc/tor/torrc

networking/transmission.md

@@ -1,6 +1,6 @@
 ---
 title: "transmission"
-tags: [ "networking", "torrenting" ]
+tags: [ "Documentation", "Networking", "Torrenting" ]
 ---
 # Torrench
 

networking/troubleshooting.md

@@ -1,11 +1,11 @@
 ---
 title: "troubleshooting"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 
 # Do you have an IP?
 
-If not, try checking out what your local networking interfaces are, then check if they have been picked up:
+If not, try checking out what your local Networking interfaces are, then check if they have been picked up:
 
 ```bash
 dmesg | grep eth0

networking/website/nginx.md

@@ -1,6 +1,6 @@
 ---
 title: "nginx"
-tags: [ "networking", "web" ]
+tags: [ "Documentation", "Networking" ]
 ---
 Install nginx:
 

networking/wifi.md

@@ -1,8 +1,7 @@
 ---
-title: "network"
-tags: [ "networking" ]
+title: "wifi"
+tags: [ "Documentation", "Networking" ]
 ---
-
 # Netstat Stuff
 
 Stats on local net usage within domain.

networking/wireguard.md

@@ -1,6 +1,6 @@
 ---
 title: "wireguard"
-tags: [ "networking", "VPN" ]
+tags: [ "Documentation", "Networking", "VPN" ]
 ---
 <!--
 from 
@@ -11,22 +11,25 @@ https://engineerworkshop.com/blog/how-to-set-up-wireguard-on-a-raspberry-pi/
 
 Install `wireguard-tools` on the server.
 
-```sh
-su root
+```bash
+sudo -i
+```
+
+```bash
 cd /etc/wireguard
 ```
 
 umask 077
 
-```sh
+```bash
 wg genkey | tee server_private_key | wg pubkey > server_public_key
 ```
 
-```sh
+```bash
 wg genkey | tee client_private_key | wg pubkey > client_public_key
 ```
 
-```sh
+```bash
     echo "
     [Interface]
     Address = 10.0.0.1/24
@@ -43,20 +46,20 @@ wg genkey | tee client_private_key | wg pubkey > client_public_key
     " > /etc/wireguard/wg0.conf
 ```
 
-```sh
+```bash
 echo 'net.ipv4.ip_forward=1' > /etc/sysctl.d/wg.conf
 ```
 
-```sh
+```bash
 systemctl enable --now wg-quiqck@wg0
 ```
 
-```sh
+```bash
 chown -R root:root /etc/wireguard/
 ```
 
-```sh
-chmod -R og-rwx /etc/wireguard/*
+```bash
+chmod -R og-rwx /etc/wireguard/\*
 ```
 
 Forward traffic from port 51900 to the server.
@@ -69,25 +72,21 @@ Install `wireguard-tools` on the client.
 
 Copy the client private key and server public key to the server (or just fill in the variables).
 
+> server_ip=*your server's public ip*
 
-```sh
-server_ip=$PUBLIC_IP
+    echo "
+    [Interface]
+    Address = 10.0.0.2/32
+    PrivateKey = $(cat client_private_key)
+    DNS = 9.9.9.9
+    
+    [Peer]
+    PublicKey = $(cat server_public_key)
+    Endpoint = $(echo $server_ip:51900)
+    AllowedIPs = 0.0.0.0/0, ::/0
+    " > /etc/wireguard/wg0-client.conf
 
-echo "
-[Interface]
-Address = 10.0.0.2/32
-PrivateKey = $(cat client_private_key)
-DNS = 9.9.9.9
-
-[Peer]
-PublicKey = $(cat server_public_key)
-Endpoint = $(echo $server_ip:51900)
-AllowedIPs = 0.0.0.0/0, ::/0
-" > /etc/wireguard/wg0-client.conf
-
-wg-quick up wg0-client
-
-```
+> wg-quick up wg0-client
 
 ## Extras
 
@@ -99,6 +98,6 @@ Add multiple peers by copying the `[peer]` section (they each get called `peer`)
 
 Make a standard client configuration, then:
 
-```sh
+```bash
 qrencode -t ansiutf8 < /etc/wireguard/mobile_user.conf
 ```

networking/wireless.md

@@ -1,63 +1,60 @@
 ---
 title: "wireless"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 
-Check wifi's working
-
-```sh
+# Check wifi's working
+```bash
 lspci -k
 ```
 
 Or for usb wifi: 
 
-```sh
+```bash
 dmesg | grep usbcore
 ```
 
-...and hopefully it'll say the new interface is registered.
+... and hopefully it'll say the new interface is registered.
 
-Check if a wifi interface has been created
+# Check if a wifi interface has been created
 
-```sh
+```bash
 ip link
 ```
 
-...or
+or
 
-```sh
+```bash
 iw dev
 ```
 
 Assuming it's wlan0, bring it up with 
 
-```sh
+```bash
 ip link set wlan0 up
 ```
 
 Error messages probably means your wireless chipset requires a firmware to function.  In this case, check the kernel messages for firmware being loaded
 
-```sh
+```bash
 dmesg | grep firmware
 ```
 
 # Utilities
 
-- `iw` doesn't do wpa/wpa2.
-- `iwd` does everything except WEXT encryption.
-- `wpa_supplicant` does everything.
+iw doesn't do wpa/wpa2.  wpa_supplicant does everything.  iwd does everything except WEXT encryption.
 
 # Connecting
 
 Get the link status:
 
-```sh
+```bash
 iw dev wlan0 link
 ```
 
 Scan for available points:
 
-```sh
+```bash
 iw dev wlan0 scan
 ```
 

networking/wpa_supplicant.md

@@ -1,57 +1,57 @@
 ---
 title: "wpa_supplicant"
-tags: [ "networking" ]
+tags: [ "Documentation", "Networking" ]
 ---
 
-`wpa_supplicant` configurations are stored in `/etc/wpa_supplicant/wpa_supplicant-wlan0` (or equivalent).
+wpa_supplicant configurations are stored in /etc/wpa_supplicant/wpa_supplicant-wlan0 (or equivalent).
 
 ## WiFi Connection
 
-```sh
+```bash
 wpa_cli
 ```
 
 Once in, scan the network, add an empty place to store credentials, then input them.
 
-```sh
+```bash
 scan
 ```
 
-```sh
+```bash
 scan_results
 ```
 
-```sh
+```bash
 add_network
 ```
 
 This outputs a network number, e.g. '3'.  This is the new network you'll work with.
 
-```sh
+```bash
 set_network *3* ssid *"Kosachok Cafe"*
 ```
 
-```sh
+```bash
 set_network 3 psk *"Kosachok2019"*
 ```
 
 OR (for no password)
 
-```sh
+```bash
 set_network *3* key_mgmt NONE
 ```
 
-```sh
+```bash
 enable_network 3
 ```
 
-```sh
+```bash
 save_config
 ```
 
 This takes a while to connect, so to speed things up, restart the service:
 
-```sh
+```bash
 sudo sv restart wpa_supplicant
 ```
 
@@ -59,13 +59,13 @@ sudo sv restart wpa_supplicant
 
 You can script like this:
 
-```sh
+```bash
 wpa_cli add_network
 ```
 
 That returns an ID, so you can say:
 
-```sh
+```bash
 newNetwork="$(wpa_cli add_network)"
 ```
 
@@ -73,19 +73,19 @@ Then `$newNetwork` would equal that number, and you can add/ remove networks wit
 
 But remember to escape the quotes, so adding a network would be:
 
-```sh
+```bash
 wpa_cli set_network *3* psk *\""passphrase"\"*
 ```
 
 ## Generating Keys Manually
 
-```sh
+```bash
 wpa_passphrase [ssid] [password]
 ```
 
 For example:
 
-```sh
+```bash
 wpa_passphrase 'Cafe Kosachok' 'Kosachok2019'
 ```
 
@@ -95,11 +95,8 @@ If you encounter problems, you will probably need to delete the old device pid i
 
 Next up, start wpa_supplicant:
 
-```sh
+```bash
 wpa_supplicant -B -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant-wlan0
 ```
 
-The `-B` flag runs this as a background process.
-Remove this to see real-time output in order to solve problems.
-The `-i` flag denotes the physical device used for the wifi.
-The `-c` flag points to the configuration file for use.
+The -B flag runs this as a background process.  Remove this to see real-time output in order to solve problems.  The -i flag denotes the physical device used for the wifi.  The -c flag points to the configuration file for use.

new.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+echo Select a category
+
+category="$(find . -type d -printf '%P\n' | fzy)"
+
+[ ! -d "$category" ] && mkdir "$category"
+
+echo Select a name
+
+read name
+
+filePath="$category/$(echo $name | sed 's/ /_/g').md"
+
+tagsList="$(echo \"$category | sed 's#\/#", "#g')\""
+
+[ -e "$filePath" ] && $EDITOR "$filePath" && exit 0
+
+echo "---
+title: \"$name\"
+tags: [ $tagsList ]
+---
+
+" > "$filePath"
+
+$EDITOR "$filePath"
+