clean up networking

networking/rclone.md

@@ -3,6 +3,7 @@ title: rclone
 tags: 
 - networking
 - synch
+- backup
 ---
 The manpage's 'Synopsis' provides a fast reference.
 ```

networking/scraping/copy_website.md

@@ -3,6 +3,7 @@ title: Download Website
 tags: 
 - networking
 - scraping
+- web
 ---
 
 ```sh

networking/scraping/youtube-dl.md

@@ -2,29 +2,30 @@
 title: Download videos
 tags: 
 - scraping
+- video
 ---
 Install `yt-dlp`.
 
 ```sh
-yt-dlp --write-auto-sub *<URL>*
+yt-dlp --write-auto-sub ${url}
 ```
 
 It will default to English, but you can specify another language with the flag --sub-lang:
 
 ```sh
-youtube-dl --sub-lang sv --write-auto-sub *<URL>*
+youtube-dl --sub-lang sv --write-auto-sub ${url}
 ```
 
 You can list all available subtitles with:
 
 ```sh
-yt-dlp --list-subs *<URL>*
+yt-dlp --list-subs ${url}
 ```
 
 It's also possible to skip the video and only download the subtitle if you add the flag --skip-download:
 
 ```sh
-yt-dlp --sub-lang sv --write-auto-sub --skip-download *<URL>*
+yt-dlp --sub-lang sv --write-auto-sub --skip-download ${url}
 ```
 
 ## Alternative

networking/ssh.md

@@ -33,6 +33,7 @@ Then start that service:
 ```sh
 sudo systemctl start sshd
 ```
+
 Test it works by using ssh into your own system, from inside:
 
 
@@ -77,6 +78,7 @@ Look at your keys:
 
 ```sh
 ls ~/.ssh
+ls -l ~/.ssh
 ```
 
 You can share the one ending in `.pub` freely.
@@ -86,6 +88,7 @@ Now send those keys to a remote computer:
 
 ```sh
 ssh-copy-id ${username}@{ip_address}
+ssh ${username}@{ip_address}
 ```
 
 Now you can log in without a password.

networking/wifi.md

@@ -1,94 +0,0 @@
----
-title: network
-tags: 
-- networking
----
-
-# Netstat Stuff
-
-Stats on local net usage within domain.
-
-```sh
-iftop -p -n
-```
-
-```sh
-whois domain.com
-```
-
-Info on domain, whether it's taken, et c.:
-
-```sh
-dig domain.com
-```
-
-```sh
-ifconfig
-```
-
-Versatile wifi tool:
-
-```sh
-nmcli
-```
-
-# Examples
-
-You want to connect to the internet.
-
-```sh
-sudo iwconfig
-```
-
-Get knowledge of wireless state.  The output might be: 
-
-> wlp3s0    IEEE 802.11  ESSID:"Gandalf WajFaj"
-
-> Mode:Managed  Frequency:2.412 GHz  Access Point: 10:05:01:90:AC:1A
-
-> Bit Rate=144.4 Mb/s   Tx-Power=15 dBm
-
-> Retry short limit:7   RTS thr:off   Fragment thr:off
-
-> Encryption key:off
-
->          Power Management:on
-
->          Link Quality=64/70  Signal level=-46 dBm
-
->          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag
-
->          Tx excessive retries:0  Invalid misc:363   Missed beacon
-
-This tells you that your ESSID is 'Gandalf WajFaj', and the access point name is 10:05:......
-
-```sh
-nmcli radio
-```
-
-You get an overview of your radio devices.
-You're told that eth0 deals with your ethernet and `wlan0` deals with wifi.
-`wlan0` is a file which represents your wifi device.
-
-```sh
-nmcli wlan0 wifi rescan
-```
-
-```sh
-nmcli device wifi list
-```
-
-Now to connect.
-
-```sh
-nmcli device wifi connect [SSID] [your password] [wifi password]
-```
-
-Alternatively, you can use
-
-```sh
-nmcli -ask device wifi connect [SSID]
-```
-
-And it'll ask for your password, so you're not typing it in in full view.
-

networking/wireguard.md

@@ -4,10 +4,6 @@ tags:
 - networking
 - VPN
 ---
-<!--
-from 
-https://engineerworkshop.com/blog/how-to-set-up-wireguard-on-a-raspberry-pi/
--->
 
 ## On Server
 

networking/wireless.md

@@ -1,66 +0,0 @@
----
-title: wireless
-tags: 
-- networking
----
-
-Check wifi's working
-
-```sh
-lspci -k
-```
-
-Or for usb wifi: 
-
-```sh
-dmesg | grep usbcore
-```
-
-...and hopefully it'll say the new interface is registered.
-
-Check if a wifi interface has been created
-
-```sh
-ip link
-```
-
-...or
-
-```sh
-iw dev
-```
-
-Assuming it's wlan0, bring it up with 
-
-```sh
-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
-dmesg | grep firmware
-```
-
-# Utilities
-
-- `iw` doesn't do wpa/wpa2.
-- `iwd` does everything except WEXT encryption.
-- `wpa_supplicant` does everything.
-
-# Connecting
-
-Get the link status:
-
-```sh
-iw dev wlan0 link
-```
-
-Scan for available points:
-
-```sh
-iw dev wlan0 scan
-```
-
-The connecting commands do not cover wpa2.
-