[Arch] Installation

[ysl2]

换源 & 更新

从这个网站找国内的mirror：https://archlinux.org/mirrors/

然后添加到这个文件里面：vim /etc/pacman.conf

[core]
# Include = /etc/pacman.d/mirrorlist
Server = http://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch

[extra]
# Include = /etc/pacman.d/mirrorlist
Server = http://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch

[archlinuxcn]
# The Chinese Arch Linux communities packages.
SigLevel = Optional TrustAll
# TsingHua
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinuxcn/$arch

pacman-key --init
pacman-key --populate
pacman -S archlinux-keyring archlinuxcn-keyring
pacman -Syyu