Linux Cheatsheet
File Management
touch file.txt
mkdir folder
rm file.txt
cp file1 file2
mv file new-location
Permissions
chmod 755 file
chown user:group file
ls -l
Package Management
sudo apt update
sudo apt upgrade
sudo apt install package-name
sudo apt remove package-name
Networking
ifconfig
ping google.com
netstat -tuln
Processes
top
ps aux
kill -9 PID