ssh pi@192.168.0.33
Maintenance sudo apt update - get a list of what needs updating sudo apt upgrade - upgrades them sudo apt-get dist-upgrade - upgrades but can delete old packages and do other tidying NB - apt is ubuntu's alternative to apt-get https://itsfoss.com/apt-vs-apt-get-difference/
Network mgmt sudo nmap -sn 192.168.1.0/24 - search local network for IPs of connected devices
User mgmt psswd - changes password for logged in user sudo su - changes user to super user su pi - changes user to 'pi' sudo -aG usermod sudo {username} - add a user to the sudo group
Permissions
Raspberry Pi-specific raspi-config