Update the system package list
sudo apt update
Upgrade the installed packages
sudo apt full-upgrade
Free up space (downloaded packages)
sudo apt clean
sudo apt-get clean
Check the available space
df -h
Opens the configuration settings menu
raspi-config
Check the status of the wireless connection
ifconfig
Display the hostname of the system
hostname
Reboot immediately
reboot
Opens the text file specified
nano [yourfile]
sudo apt update
sudo apt install code -y