[Slide] 3D print

write ansible
remove unicode from joyous bash
2025-10-29 01:35:45 +01:00 · 2025-10-29 01:35:45 +01:00 · 2025-10-29 01:35:45 +01:00 · 2025-10-29 01:35:45 +01:00 · 2025-10-29 01:35:45 +01:00 · 2025-10-29 01:35:45 +01:00
34 changed files with 0 additions and 558 deletions
@@ -7,14 +7,10 @@ help: ## Print the help message
 # Search should not include slides separated by '***', as those are for mdp, not pandoc.
 markdown != find slides/ -maxdepth 2 -type f -name "*.md" -exec grep -LF '***' '{}' ';'
 pdfs = $(patsubst %.md, %.pdf, $(markdown))
 handouts = $(patsubst %.md, %_handout.pdf, $(markdown))
 $(pdfs): %.pdf: %.md
 	pandoc -t beamer -V theme:Warsaw -i $< -o $@
 $(handouts): %_handout.pdf: %.md
 	pandoc -t beamer -V handout -V theme:Warsaw -i $< -o $@
 .PHONY: pdfs
 pdfs: $(pdfs) ## Generate all pdfs (try `make -j pdfs`)
@@ -1,40 +0,0 @@
 ## init
 ```sh
 go mod tidy
 go mod init hello
 ```
 ## Build
 ```sh
 go build .
 go tool dist list ## list arch
 ```
 ## Types
 int32,ing64, 
 int -> depends on arch
 rune -> utf char 
 string -> array of runes
 ### Other
 ```sh
 ldd ./hello
 ls -lah
 strip hello 
 ```
 [online compiler](https://godbolt.org)
 ### Notes
 - standard lib is huge
 - [beginer go](https://gobyexample.com/)
 - [advanced go](https://go.dev/ref/spec)
@@ -1,5 +0,0 @@
 module hello
 go 1.24.3
 require github.com/radovskyb/watcher v1.0.7 // indirect
@@ -1,62 +0,0 @@
 package main
 import (
 	"net/http"
 )
 type Point struct {
 	x int
 	y int
 }
 	type Boja int
 	const (
 		plava = iota //asc 
 		zuta
 		crvena
 	)
 	const (
 		plava = iota << 1
 		zuta // 010
 		crvena // 100
 	)
 	type Vektor2d struct {
 		x int
 		y int
 	}
 	type Vektor3d struct {
 		x ,y, z int
 	}
 	type(p Point) D
 	type Vektor interface {
 		Duzina() float32
 	}
 func main() {
 	p:= Vektor2d[
 		x:1,
 	  y:1
 	]
 fmt.Println(p.)
 	// web server
 	http.HandleFunc("/", a )
 	http.ListenAndServe(":8080", nil)
 }
 func a(w http.ResponseWriter, r *http.Request){
 	w.Write([]byte("Hello Web"))
 }
@@ -1,45 +0,0 @@
 //go:build exclude 
 package main
 import "fmt"
 func main() {
 	var a int 
 	var s string = "hello world " + "!!!"
 	var c = 5
 	a = a + 1
 	b	:= 1
 	b := []byte(a)
 	c := string(b)
 	_ = b
 	_ = c
 	fmt.Println("Hello Wordl", "qwe")
 	fmt.Println(s)
 	{
 		d = d
 	}
 	d := 5
 	f(d)
 	fmt.Println(a, "1")
 	// std lib
 	a : = []byte{1,2,3,4}
 	fmt.Println(hex.EncodeToString(a))
 	crypto.MD5.New()
 }
 func f(str *int) {
 	a=1
 }
@@ -1,20 +0,0 @@
 //go:build exclude
 package main
 import (
 	"net/http"
 )
 func main() {
 	// web server
 	http.HandleFunc("/", a )
 	http.ListenAndServe(":8080", nil)
 }
 func a(w http.ResponseWriter, r *http.Request){
 	w.Write([]byte("Hello Web"))
 }
@@ -1,3 +0,0 @@
 module dmz
 go 1.25.1
@@ -1,100 +0,0 @@
 package main
 import (
 	"encoding/json"
 	"html/template"
 	"fmt"
 	"net/http"
 	// "github.com/radovskyb/watcher"
 )
 func main(){
 	// w := watcher.New()
 	port := ":8080"
 	http.HandleFunc("/{$}", HtmlContentMiddleware(HomeHandler))
 	http.HandleFunc("/about", HtmlContentMiddleware(AboutHandler))
 	http.HandleFunc("GET /api", HtmlContentMiddleware(ApiHandler))
 	http.HandleFunc("POST /api", HtmlContentMiddleware(ApiHandler))
 	http.HandleFunc("/", NotFoundHandler)
 	fmt.Println("http://localhost"+port)
 	http.ListenAndServe(port, nil)
 }
 type handleFunc func(w http.ResponseWriter, r *http.Request) 
 func HtmlContentMiddleware(f handleFunc) handleFunc {
 	return func(w http.ResponseWriter, r *http.Request){
 		w.Header().Add("Content-Type", "text/html")
 		f(w,r)
 	}
 }
 func HomeHandler(w http.ResponseWriter, r *http.Request){
 	// data := struct{
 	// 	Name string
 	// }{
 	// 	Name: "Coja",
 	// }
 	temp := template.New("home")
 	temp.Parse(baseTemplate)
 	temp.Execute(w,messages)
 	// home := "<html><body><i>Hello world</i></body></html>"
 	// w.Header().Add("Content-Type", "text/html")
 	w.Write(temp)
 }
 func AboutHandler(w http.ResponseWriter, r *http.Request){
 	// w.Header().Add("Content-Type", "text/html")
 	w.Write([]byte("about"))
 }
 func NotFoundHandler(w http.ResponseWriter, r *http.Request){
 	// w.Header().Add("Content-Type", "text/html")
 	w.WriteHeader(http.StatusNotFound)
 	w.Write([]byte("404 Not Found"))
 }
 func ApiHandler(w http.ResponseWriter, r *http.Request){
 	w.Header().Add("Content-Type", "application/json")
 	w.WriteHeader(http.StatusNotFound)
 	// w.Write([]byte("[1,2,3]"))
 	var filteredMessages []Message
 	userParam := r.URL.Query().Get("user")
 	if userParam != ""{
 		for _ ,m:=range messages {
 			if userParam == m.User{
 				filteredMessages = append(filteredMessages, m)
 			}
 		}
 	} else{
 			filteredMessages = messages
 	}
 	json.NewEncoder(w).Encode(filteredMessages)
 }
 func NewMessageHandler(w http.ResponseWriter, r *http.Request){
 	var message Message
 	err :=  json.NewDecoder(r.Body).Decode(&message)
 	userParam := r.URL.Query().Get("user")
 	if err != nil{
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
 	if userParam != ""{
 		w.WriteHeader(http.StatusBadRequest)
 		return
 	}
 	// messages.append(messages, message)
 }
@@ -1,25 +0,0 @@
 package main
 type Message struct {
 	Content string
 	User string
 }
 var messages []Message = []Message {
 	{
 		Content: "hi",
 		User: "dmz",
 	},
 	{
 		Content: "hello",
 		User: "admin",
 	},
 	{
 		Content: "sup?",
 		User: "dmz",
 	},
 	{
 		Content: "s3nd nud3s",
 		User: "admin",
 	},
 }
@@ -1,20 +0,0 @@
 package main
 var baseTemplate =`
 <html>
 	<head>
 		<title>Home</title>
 		<style>
 			p {
 				background-color: #f4f4f4;
 				border-radius: 5px;
 			}
 		</syle>
 	</head>
 	<body>
 		{{range .}}
 			<p>{{.Content}} {{.Name}}</p>
 		{{end}}
 	</body>
 </html>
 `
@@ -1,8 +0,0 @@
 .PHONY: build run
 build:
 	presenterm privacy-presenterm.md -e
 run:
 	presenterm privacy-presenterm.md
@@ -1,2 +0,0 @@
 Next sunday, on [date], we will have a lecture about Digital privacy and security in Serbia, hosted by local activists from Decentrala, a hackerspace with expertise in such local issues. This will be a great opportunity for anyone who moved to Serbia to learn about the local survailance, laws and ways to defend yourselves. This talk can be exceptionally usefull to any activists or anyone worried about their digital security.
 Lecture will start at [time] and later we will have a Q&A session to address all of your concerns.
@@ -1,5 +0,0 @@
 Title: Digital privacy and security in Serbia
 Lecturers: fram3d and coja form Decentrala
 Descrition: We will analyze the current state of digital privacy in Serbia and the relationship between the government and private sector in the survaliance industry. This talk will go over best tools and practices for personal and collective information security as of 2026 to get the audiance prepared as possible for the constantly growing treat in this area from both government and private actors.
@@ -1,172 +0,0 @@
 ---
 title: Digital Privacy
 author: Decentrala
 theme:
  terminal_font_size: 28
  margin:
    percent: 8
  override:
    footer:
      style: template
      center: '**Digital Privacy** | decentrala.org'
      right: "{current_slide} / {total_slides}"
      height: 1
 ---
 <!-- alignment: center -->
 # 1. Introduction
 - dmz.rs
 - xecut
 - talks and workshops
 - services (forum, xmpp)
 - direct democracy
 <!-- end_slide -->
 <!-- alignment: center -->
 # 2. Police
 - SIM cards need ID now
 - VTK
 - Relationship with social media companies
 - Hard to enforce without your cooperation
 ![image:width:35%](img/welltrained.png)
 <!-- end_slide -->
 <!-- alignment: center -->
 # 3. Survaliance infrastruture
 - Cameras (Goverment, public transport, private)
 - Mobile Towers
 - Spy vans
 - Facial recognition
 - Data collection 
 - Data trading
 ![image:width:20%](img/camera.jpg)
 <!-- end_slide -->
 <!-- alignment: center -->
 # 4. Comunication Apps
 - Viber, Whatsup
 - Telegram, Signal
 All need phone numbers!
 - XMPP (Conversations, Gajim,..)
 - Matrix, Briar, Jami,..
 <!-- end_slide -->
 <!-- alignment: center -->
 # 5. Digital safeguard
 ![image:width:50%](img/digital-clone.jpg)
 - Privacy vs. Anonymity
 - Digital fingerprinting
 - Profiling
 - Digital clone
 <!-- end_slide -->
 <!-- alignment: center -->
 ## 5.1. PC 
 - MacOS 
 - Windows 
 - Linux (Mint, CachyOS, Debian)
 ![image:width:25%](img/linux-family.png)
 <!-- end_slide -->
 <!-- alignment: center -->
 ## 5.2. Sugested practices
 - Block adds 
   - uOriginBlock
   - Network block (piHole, Adguard,..) 
 - Privacy browsers
    - Firefox forks like Librewolf
    - Ungoogled chromium
    - Tor
 - Alternative search engine
    - DuckDuckGo
    - SearXNG
    - many more
 - Avoid [big tech] companies 
 - Fediverse alternatives 
 - Alternative clients 
 - Avoid auth
 - Beware of LLMs
 - Self-hosting
 <!-- end_slide -->
 <!-- alignment: center -->
 ## 5.3. Mobile
 - iOS 
 - Android 
 - CustomROM 
 - Linux
 <!-- end_slide -->
 <!-- alignment: center -->
 ## 5.4. Degoogling
 ![image:width:12%](img/degoogle.jpg)
 - Hunt for free and open source alternatives
 - Aurora store
 - Obtanium
 - F-Droid 
 - Reviewed and flagged with antifeatures
 - EU is opting out
 <!-- end_slide -->
 <!-- alignment: center -->
 ## 5.5. CustomROM
 - Google blocking the sideloading
 ![image:width:25%](img/sideload.jpeg)
 - AOSP
 - Unlock the bootloader
 - LinageOS and forks
 - GrapheneOS (soon Motorola)
 - A lot more, depends on model
 - Linux phone (PostmakertOS, Droidian,...)
 <!-- end_slide -->
 <!-- alignment: center -->
 # 6. Networks
 - Speed vs Privacy
 - Logging all conetections: (ISPs, Servers)
 - Law will not let you be anonymous
 - Connection to the Internet
 <!-- end_slide -->
 <!-- alignment: center -->
 # 6.1. Server vs P2P
 ![image:width:100%](img/p2p.png)
 <!-- end_slide -->
 <!-- alignment: center -->
 # 6.2 Torrent
 ![image:width:100%](img/piratebay.jpg)
 <!-- end_slide -->
 <!-- alignment: center -->
 # 6.3 ISP and VPNs
 ![image:width:90%](img/vpn.png)
 <!-- end_slide -->
 <!-- alignment: center -->
 # 6.4 Tor and I2P
 ![image:width:40%](img/tor.png)
 ![image:width:40%](img/i2p.png)
@@ -1,47 +0,0 @@
 # DIGITAL PRIVACY
 ![Image](slides/privacy/1.jpeg)
 # Introduction
 - dmz.rs
 - xecut
 - talks and workshops
 - direct democracy
 # Police
 - SIM cards need ID now
 - VTK
 - Relationship with social media companies
 - Hard to enforce without your cooperation
 # Survaliance infrastruture
 - Cameras (Goverment, public transport, private)
 - Mobile Towers
 - Spy vans
 # Apps
 - Viber, Whatsup
 - Telegram, Signal
 - All need phone numbers!
 - Conversations
 # Systems
 - Andorid
 - IOS
 - Windows
 - MacOS
 - Linux
 # Networks
 - Server vs P2P
 - Torrent
 - ISP and VPNs
 - Tor and I2P
Author	SHA1	Message	Date
coja	f92cf0c343	[Slide] 3D print	2025-10-29 01:35:45 +01:00
andonome	c2bbd1795d	write ansible	2025-10-29 01:35:45 +01:00
andonome	ae70d14a3e	remove unicode from joyous bash Unicode breaks the pandoc compiler (because LaTeX is shit).	2025-10-29 01:35:45 +01:00
coja	85cfc60d48	[Slide] Selfhosting	2025-10-29 01:35:45 +01:00
coja	19017cfbb1	[Slide] Kombucha	2025-10-29 01:35:45 +01:00
coja	ba3caa5bcf	[Slide] DeGoogle	2025-10-29 01:35:45 +01:00
coja	1b2e77d610	[Slide] rss	2025-10-29 01:35:45 +01:00
andonome	cd21983232	add joyous bash	2025-10-29 01:35:45 +01:00
andonome	7ecfcb6a6c	refactor makefile	2025-10-29 01:35:45 +01:00
andonome	4c81a3b3cb	note speedy compiles	2025-10-29 01:35:45 +01:00
andonome	1a444120e0	place arch install instructions	2025-10-29 01:35:45 +01:00
andonome	979dff793d	fix robocop	2025-10-29 01:35:45 +01:00
wingaxe	6c5a00b18d	Added dependencies for Debian in README	2025-10-29 01:35:45 +01:00
andonome	e13dbe316b	update readme	2025-10-29 01:35:45 +01:00
andonome	1c73f70782	reconfigure makefile	2025-10-29 01:35:45 +01:00
andonome	498b078199	dependency ladder example	2025-10-29 01:35:45 +01:00
andonome	611ace277a	PS: more Makefiles	2025-10-29 01:35:45 +01:00
andonome	6915e520f3	typo	2025-10-29 01:35:45 +01:00
andonome	162270d5db	note python makefile	2025-10-29 01:35:45 +01:00
andonome	790d22a6bc	ending notes	2025-10-29 01:35:45 +01:00
andonome	f11c7c82b6	finish examples	2025-10-29 01:35:45 +01:00
andonome	3b5ce34285	place example makefiles	2025-10-29 01:35:45 +01:00
andonome	2738c7daa9	add basic makefile examples	2025-10-29 01:35:45 +01:00
fram3d	7435e1a5c4	fix typo in algebragrupe slides	2025-10-29 01:35:45 +01:00
fram3d	a1c8976817	add algebera slides and link to decentrala slide	2025-10-29 01:35:45 +01:00
coja	2a9ef0820c	ekonomija update	2025-10-29 01:35:24 +01:00
		`@@ -1,2 +0,0 @@`
			`Next sunday, on [date], we will have a lecture about Digital privacy and security in Serbia, hosted by local activists from Decentrala, a hackerspace with expertise in such local issues. This will be a great opportunity for anyone who moved to Serbia to learn about the local survailance, laws and ways to defend yourselves. This talk can be exceptionally usefull to any activists or anyone worried about their digital security.`
			`Lecture will start at [time] and later we will have a Q&A session to address all of your concerns.`