Arch滚挂了怎么办?

经历 有时间我就随手一句pacman -Syu,果然,今天早上开机发现SDDM登录之后,Plasma无法启动了。滚挂了! 切换到另外一个tty,执行startkde提示$DISPLAY is not set or cannot connect to x ser

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Author:WAYJAM
link:https://wayjam.me/posts/what-should-i-do-if-my-archlinux-crashed-after-upgrade/