方案一
pacman -Sy yaourt
yaourt -Sy pacaur
pacaur -Sa xxx
方案二
git clone git clone https://aur.archlinux.org/xxx.git
cd xxx
makepkg -sci
pacman -Sy yaourt
yaourt -Sy pacaur
pacaur -Sa xxx
git clone git clone https://aur.archlinux.org/xxx.git
cd xxx
makepkg -sci
原文：https://www.cnblogs.com/itxdm/p/Archlinux_Setup_AUR.html