1、给远程登录的用户授予sudo权限;
https://blog.youkuaiyun.com/Dome_/article/details/88023719
2、ubuntu 18.04 配置远程ssh/远程ftp/远程vnc登陆
https://blog.youkuaiyun.com/cirs_q/article/details/82929141
3、 ubuntu用户添加adduser, useradd
https://www.cnblogs.com/nucdy/p/5254588.html
自己使用的:
创建用户、home目录、指定登录shell
sudo useradd -d /mnt/sdb/home/qxt -m -s /bin/bash qxt
给qxt授予sudo权限
sudo adduser qxt sudo
https://www.cnblogs.com/abc36725612/p/8183490.html