[[.|[up]]]
====== apt ======

===== update =====

<code>
apt-get update
apt-get dist-upgrade
apt-get autoremove
</code>

or

<code>
apt update
apt fullapt-upgrade
apt auto
</code>

===== install & remove =====

<code>
apt install <package-name>
apt install <path-to-deb-file> # with ./ if at $PWD
apt remove <package>
apt purge <package>
</code>

===== query package info =====

<code bash>
dpkg -l [<package>] # list installed packages
dpkg -L <package> # list installed files
apt-cache show <package> # print package info
apt-cache {depends|rdepends} <package>
apt search <pattern> # search packages that match, installed or not
</code>