30 ta bo'lim — faqat ko'rish va nusxalash

# Tizim haqida asosiy ma'lumotlar

# whoami
# id
# uname -a
# lsb_release -a
# uptime
#  date
#  hostname
#  pwd

# Tarmoq interfeyslari va sozlamalari

# ip addr show
# ip route show
# ifconfig
# netstat -tuln
# ss -tuln
# cat /etc/resolv.conf
# ping -c 4 8.8.8.8
# traceroute google.com

# Fayl tizimi bilan ishlash

# ls -la
# find /home -name "*.txt" -type f
# locate passwd
# which python3
# whereis gcc
# du -sh /var/log
# df -h
# tree /etc | head -20

# Ishlaydigan protsesslar va xizmatlar

# ps aux | head -10
# top -n 1 | head -20
# htop --help
# systemctl status ssh
# systemctl list-units --type=service
# jobs
# pgrep ssh
# killall -l

# Foydalanuvchi boshqaruvi

# cat /etc/passwd | head -10
# cat /etc/group | head -10
# groups
# last | head -10
# w
# who
# finger $(whoami)
# sudo -l

# Fayl ruxsatlari va xavfsizlik

# ls -la /etc/shadow
# chmod 644 file.txt
# chown user:group file.txt
# umask
# getfacl /etc/passwd
# stat /etc/passwd
# lsattr /etc/passwd
# find /tmp -perm 777 -type f

# Paket boshqaruvi (Debian/Ubuntu)

# apt update
# apt list --installed | head -10
# apt search nmap
# apt show nmap
# dpkg -l | head -10
# dpkg -L openssh-server | head -10
# which nmap
# whereis python3

# Tizim jurnallari va monitoring

# sudo tail -f /var/log/syslog
# sudo journalctl -xe | head -20
# sudo journalctl -u ssh -n 10
# dmesg | tail -10
# last | head -10
# history | tail -10
# cat /var/log/auth.log | tail -10
# sudo fail2ban-client status

# Tarmoq muammolarini aniqlash

# ping -c 3 google.com
# nslookup google.com
# dig google.com
# host google.com
# traceroute 8.8.8.8
# mtr --report-cycles 3 google.com
# netstat -i
# arp -a

# Port skanerlash - faqat o'z tizimingizda!
# DIQQAT: Faqat ruxsat bor tizimda ishlating

# nmap -sV localhost
# nmap -sS -O localhost
# nmap -A localhost
# nmap -p 1-1000 localhost
# ss -tuln | grep LISTEN
# netstat -tuln | grep LISTEN
# lsof -i -P -n | grep LISTEN

# SSH konfiguratsiya va ulanish

# ssh-keygen -t rsa -b 4096
# ssh-copy-id user@hostname
# ssh -v user@hostname
# scp file.txt user@hostname:/tmp/
# rsync -avz /local/path/ user@hostname:/remote/path/
# cat ~/.ssh/config
# ssh-agent -s
# ssh-add ~/.ssh/id_rsa

# Hash va shifrlash

# echo "test" | md5sum
# echo "test" | sha256sum
# echo "test" | sha512sum
# openssl dgst -sha256 file.txt
# gpg --gen-key
# gpg --list-keys
# base64 <<< "hello world"
# echo "aGVsbG8gd29ybGQK" | base64 -d

# Firewall sozlamalari

# sudo ufw status
# sudo iptables -L
# sudo iptables -L -n -v
# cat /etc/hosts.allow
# cat /etc/hosts.deny
# sudo fail2ban-client status
# sudo fail2ban-client status sshd
# netfilter-persistent save

# HTTP so'rovlar va web testlash

# curl -I https://google.com
# curl -X GET https://httpbin.org/get
# curl -X POST -d "data=test" https://httpbin.org/post
# wget -O - https://httpbin.org/ip
vcurl -s https://httpbin.org/json | jq '.'
# curl --user-agent "Custom-Agent" https://httpbin.org/user-agent
# curl -H "Accept: application/json" https://api.github.com/users/octocat

# Matn qidirish va tahlil

# grep -r "error" /var/log/ | head -5
# grep -i "failed" /var/log/auth.log | head -5
# awk '{print $1}' /etc/passwd | head -5
# sed 's/old/new/g' file.txt
# cut -d: -f1 /etc/passwd | head -5
# sort /etc/passwd | head -5
# uniq -c /var/log/syslog | head -5
# wc -l /etc/passwd

# Arxiv yaratish va ochish

# tar -czf backup.tar.gz /home/user/documents/
# tar -xzf backup.tar.gz
# zip -r archive.zip /home/user/documents/
# unzip archive.zip
# gzip file.txt
# gunzip file.txt.gz
# 7z a archive.7z /path/to/folder/
# 7z x archive.7z

# Avtomatik vazifalar

# crontab -l
# crontab -e
# cat /etc/crontab
# ls -la /etc/cron.d/
# systemctl status cron
# at now + 1 minute
# atq
# atrm 1
# batch

# Git bilan ishlash

# git --version
# git config --global user.name "Your Name"
# git config --global user.email "your@email.com"
# git init
# git status
# git add .
# git commit -m "Initial commit"
# git log --oneline | head -5
# git branch -a

# Python dasturlash muhiti

# python3 --version
# pip3 --version
# pip3 list | head -10
# python3 -c "import sys; print(sys.version)"
# python3 -c "print('Hello, World!')"
# pip3 show requests
# python3 -m venv myenv
# source myenv/bin/activate
# which python3

# Docker bilan ishlash

# docker --version
# docker ps
# docker ps -a
# docker images
# docker pull ubuntu:latest
# docker run hello-world
# docker exec -it container_name bash
# docker logs container_name
# docker system df

# Tizim resurslarini kuzatish

# free -h
# cat /proc/meminfo | head -10
# cat /proc/cpuinfo | head -10
# lscpu
# iostat 1 3
# vmstat 1 3
# sar -u 1 3
# top -n 1 -b | head -15
# htop --help

# USB va apparat qurilmalari

 ,
# lsusb
# lspci
# lsblk
# fdisk -l
# mount | grep /dev
# cat /proc/partitions
# dmesg | grep -i usb | tail -5
# udevadm info --query=all --name=/dev/sda1 | head -10
# blkid

# Muhit o'zgaruvchilari

# env | head -10
# echo $PATH
# echo $HOME
# echo $USER
# export MY_VAR="test_value"
# echo $MY_VAR
# printenv | head -10
# set | head -10
# which bash

# Metasploit Framework (faqat etik testlash uchun!)
# DIQQAT: Faqat ruxsat bor muhitda ishlating!

#   msfconsole --version
#    msfvenom --help-formats
#   searchsploit --help
#   msfdb status
#   service postgresql status
#   msfconsole -q -x "version; exit"
#   ls /usr/share/metasploit-framework/modules/exploits/ | head -5

# Tarmoq trafik tahlili (etik maqsadda)
# DIQQAT: Faqat o'z tarmog'ingizda ishlating!

#   tshark --version
#    tcpdump --version
#   tcpdump -i lo -c 5
#   netstat -s
#   ss -s
#   iftop --help
#   nload --help
#   vnstat --help

# Parol sinash vositasi (faqat etik maqsadda!)
# DIQQAT: Faqat o'z fayllaringizda ishlating!

#   john --version
#   john --list=formats | head -10
#   john --test
#   unshadow /etc/passwd /etc/shadow > mypasswd.txt
#   john --wordlist=/usr/share/wordlists/rockyou.txt mypasswd.txt
#   john --show mypasswd.txt
#   hashcat --version
#   hashcat --help | head -10

# Web zaiflik skaneri (faqat etik testlash uchun!)
# DIQQAT: Faqat ruxsat bor saytlarda ishlating!

#   nikto -Version
#   nikto -h http://localhost
#   nikto -list-plugins
#   dirb http://localhost
#   gobuster --help
#   wpscan --version
#   sqlmap --version
#   burpsuite --version

# Wi-Fi xavfsizlik testlash (faqat etik maqsadda!)
# DIQQAT: Faqat o'z Wi-Fi tarmog'ingizda ishlating!

#   aircrack-ng --help
#   airodump-ng --help
#   aireplay-ng --help
#   iwconfig
#   iwlist scan | head -20
#   macchanger --help
#   reaver --help
#   wifite --help

# Social Engineering Toolkit (faqat ta'lim uchun!)
# DIQQAT: Faqat etik va qonuniy maqsadlarda ishlating!

#   setoolkit --version
#   msfvenom -l payloads | head -10
#   beef-xss --help
#   maltego --version
#   theharvester --help
#   recon-ng --version
#   shodan --help
#   amass --version

# MUHIM ESLATMALAR:

#   1. Barcha vositalar faqat etik va ta'limiy maqsadlarda ishlatilsin
#   2. Boshqa odamlarning tizimlariga ruxsatsiz kirish qonunbuzarlik!
#   3. Har doim yozma ruxsat oling
#   4. O'z bilimlaringizni faqat yaxshi maqsadlarda ishlating
#   5. Kiberxavfsizlik - bu himoya, tajovuz emas!

echo "Etik hacker bo'ling, jinoyatchi emas!"
echo "Bilim - kuch, lekin mas'uliyat bilan!"
date
whoami