chsh 命令

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2016-02-15 by dongnan

举个栗子

更改 testgit 账户，登陆 shell 环境为 nologin。

chsh -s /sbin/nologin testgit
Changing shell for testgit.
Shell changed.

验证

tail -n1 /etc/passwd
testgit:x:503:503::/home/testgit:/sbin/nologin

可以看到 testgit 账户，shell环境已经更改为 /sbin/nologin。

帮助

man chsh

NAME
       chsh - change your login shell

SYNOPSIS
       chsh [-s shell] [-l] [-u] [-v] [username]

DESCRIPTION
       chsh is used to change your login shell.  If a shell is not given on the command line, chsh prompts for one.

   VALID SHELLS
       chsh  will  accept the full pathname of any executable file on the system.  However, it will issue a warning if the shell is not
       listed in the /etc/shells file.  On the other hand, it can also be configured such that it will only  accept  shells  listed  in
       this file, unless you are root.

OPTIONS
       -s, --shell shell
              Specify your login shell.

       -l, --list-shells
              Print the list of shells listed in /etc/shells and exit.

       -u, --help
              Print a usage message and exit.

       -v, --version
              Print version information and exit.