卸载zsh后无法登陆root账户的解决方案

将第一行

root:x:0:0:root:/root:/bin/zsh

改为

root:x:0:0:root:/root:/bin/bash

将最后一行

username:x:1000:1000:username,,,:/home/username:/username/local/bin/zsh

改为

username:x:1000:1000:username,,,:/home/username:/username/local/bin/bash

保存就可以登录root了