tldr/pages/linux/apt-get.md

apt-get

Debian and Ubuntu package management utility.

• Update the list of available packages and versions (it's recommended to run this before other apt-get commands):

apt-get update

• Install a package, or update it to the latest available version:

apt-get install {{package}}

• Remove a package:

apt-get remove {{package}}

• Upgrade all installed packages to their newest available versions:

apt-get upgrade

• Remove all packages that are no longer needed:

apt-get autoremove

• Upgrade installed packages (like upgrade), but remove obsolete packages and install additional packages to meet new dependencies:

apt-get dist-upgrade