ubuntu 18.04 增加新用户

ubuntu 18.04 增加新用户

reference:
Ubuntu 18.04下用户的创建、修改权限及删除用户的方法


add a bsp user:
sudo useradd -m bsp -d /home/bsp -s /bin/bash
sudo passwd bsp

sudo chmod +w /etc/sudoers
sudo vim /etc/sudoers

# User privilege specification
root    ALL=(ALL:ALL) ALL
+bsp     ALL=(ALL:ALL) ALL

sudo chmod -w /etc/sudoers