| Command | Description |
|---|---|
sudo apt update && sudo apt upgrade && sudo apt autoremove && sudo apt autoclean |
Update repository list, upgrade packages, remove redundant packages and clean up |
nm-connection-editor |
Manage network connections, including auto-joining of VPN |
lscpu |
List information on CPUs of a machine |
sudo lsof -i -P -n | grep LISTEN |
List in-use ports |