nano /etc/pacman.d/mirrorlist #编辑pacman源 找到## China，取消下面每行前面的注释，开启国内pacman源 ## China Server = http://mirrors.163.com/archlinux/$repo/os/$arch Server = http://mirror.bjtu.edu.cn/archlinux/$repo/os/$arch Server = http://mirror6.bjtu.edu.cn/archlinux/$repo/os/$arch Server = ftp://mirrors.ustc.edu.cn/archlinux/$repo/os/$arch Server = http://mirrors.ustc.edu.cn/archlinux/$repo/os/$arch ctrl+o #保存 ctrl+x #退出 pacman -Syu #更新系统
