[linux] /sbin/nologin的用户运行程序详解程序员

[ ~]# useradd -s /sbin/nologin redis 
[ ~]# grep redis /etc/passwd 
redis:x:501:501::/home/redis:/sbin/nologin 
[ ~]# su redis -c "echo ss" 
This account is currently not available. 

[ ~]# su redis -s /bin/bash -c "echo ss" 
ss 

[ ~]# sudo -u redis echo ss 
ss