[root@ok ~]# vim /etc/pam.d/su

下面是/etc/pam.d/su文件的內(nèi)容

#%PAM-1.0auth      sufficient   pam_rootok.so# Uncomment the following line to implicitly trust users in the "wheel" group.#auth      sufficient   pam_wheel.so trust use_uid# Uncomment the following line to require a user to be in the "wheel" group.#auth      required    pam_wheel.so use_uidauth      include     system-authaccount     sufficient   pam_succeed_if.so uid = 0 use_uid quietaccount     include     system-authpassword    include     system-authsession     include     system-authsession     optional    pam_xauth.so

將第４行的#號(hào)去掉，然后將登陸用戶加入 wheel組

[root@ok ok]# usermod -G wheel ok[ok@ok ~]$ su [root@ok ok]#

su直接切換成root

以上就是小編為大家?guī)淼膌inux 普通用戶切換成root免密碼的實(shí)現(xiàn)全部?jī)?nèi)容了，希望大家多多支持腳本之家~