How to disable Account user in linux

Command to disable the account in linux

    step 1:chsh -list

        [root@nocdev ~]# chsh -list
        /bin/sh
        /bin/bash
        /sbin/nologin
        /bin/tcsh
        /bin/csh
        /bin/ksh
        /bin/zsh


    step 2:chsh 12345
   
        [root@nocdev ~]# chsh 12345
        Changing shell for 12345.
        New shell [/bin/bash]:    type > /sbin/nologin = to change login shell

    Step 3: To check if the user account is disable.

        [root@nocdev ~]# su - 1234
        This account is currently not available.
        [root@nocdev ~]#