update system

sudo pacman -Syu ## would be by normal arch
sudo garuda-update

install

sudo pacman -S <package>

uninstall

sudo pacman -R <package>

update

sudo pacman -Syu

search

To search for a package in the repositories:

pacman -Ss <package>

list installed packages

pacman -Q

list orphaned packages

To list orphaned(unnecessary) packages:

pacman -Qdt