Linux Command
pacman
The default package manager used in Arch Linux systems and their derivatives
Install
When installing Arch Linux, you will need to install the base package group, including the pacman package. For the specific Arch Linux installation process, please refer to [Arch Wiki(CN)](https://wiki.archlinuxcn.org/wiki/%E5%AE% 89%E8%A3%85%E6%8C%87%E5%8D%97)
Example
Install the software package
pacman -S p7zip
You can also install a package group
pacman -S gnome
List all packages
pacman-Q
Delete a software package
pacman -R p7zip
Or delete his dependencies at the same time
pacman -Rsc p7zip
Start rolling update
pacman-Syyu


