Yavuz p0unter

Generate SSH Key

ssh-keygen -t ed25519 -C "[email protected]"
# or
ssh-keygen -t rsa -b 4096 -C "[email protected]"

Copy Generated Key

cat ~/.ssh/id_ed25519.pub

Switch to root user

sudo passwd root

The root user of give new password.

su root

It's just for waybar of hyprland config :

killall -SIGUSR2 waybar

Bash script for all time listening changes:

#!/bin/bash

CONFIG_LOC="/home/user/.config/waybar/config"

important libs:

sudo pacman -S sof-firmware alsa-ucm-conf linux-firmware pipewire pipewire-alsa pipewire-pulse wireplumber

for pipewire:

sudo pacman -S pipewire pipewire-pulse wireplumber lib32-pipewire

learn current audio card stat

systeminfo # displays system info
show_mount # displays the connected disk (partitions)
idletime && localtime # displays system idle time and local time
shutdown && reboot # close system or restart
ipconfig # displays the system ip config
route # allows routes to be displayed and modified
ps # displays running processes
kill <PID> # terminates the process of the related PID.
getpid # displays which PID the session is running on

Cheat Sheet

nmap -p80,443,445 -sV -O --osscan-guess 192.168.1.10-50 -T4
nmap 192.168.1.15 # single ip scan
nmap 192.168.1.15 192.168.1.52 # more ip scan
nmap 192.168.1.1-254 # ip range defination
nmap 192.168.1.0/24 # with net mask
nmap abc.com # with domain
nmap -iL target.txt # with file

	#!/bin/bash

	# Description: Script to fix WLAN issues on Kali Linux by restarting interfaces and services.
	# Logs all actions with timestamps to wlan_fix.log.

	LOGFILE="wlan_fix.log"

	# Function to log messages with timestamp
	log() {
	echo "$(date '+%Y-%m-%d %H:%M:%S') - $1" \| tee -a "$LOGFILE"

	#include <stdio.h>
	#include <stdlib.h>
	#include <string.h>
	#include <unistd.h>
	#include <sys/socket.h>
	#include <netinet/in.h>
	#include <netinet/tcp.h>
	#include <arpa/inet.h>
	#include <sys/time.h>
	#include <sched.h>