社区源
编辑/etc/pacman.d/mirrorlist文件
#清华大学
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch
#163
Server = http://mirrors.163.com/archlinux/$repo/os/$arch
#aliyun
Server = http://mirrors.aliyun.com/archlinux/$repo/os/$arch编辑/etc/pacman.conf文件
添加archlinuxcn区块
[archlinuxcn]
# 清华大学
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinuxcn/$arch
手动信任信任 farseerfc 的 key
sudo pacman-key --lsign-key "farseerfc@archlinux.org"继续安装archlinuxcn-keyring
sudo pacman -S archlinuxcn-keyring