fedora 12圖形界面root不能直接登錄處理
1.首先使用不同用戶登錄，登錄系統後使用su - root切換為root
[baolinchuan@fedora ~]$ su - root
密碼：
[root@fedora ~]#
修改配置文件/etc/pam.d/gdm和/etc/pam.d/gdm-password
vim /etc/pam.d/gdm
注釋掉文件中的
#%PAM-1.0
auth [success=done ignore=ignore default=bad] pam_selinux_permit.so
#auth required pam_succeed_if.so user != root quiet
auth required pam_env.so
auth substack system-auth
auth optional pam_gnome_keyring.so
account required pam_nologin.so
account include system-auth
password include system-auth
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_console.so
session required pam_selinux.so open
session optional pam_keyinit.so force revoke
session required pam_namespace.so
session optional pam_gnome_keyring.so auto_start
session include system-auth
vim /etc/pam.d/gdm-passwd
auth [success=done ignore=ignore default=bad] pam_selinux_permit.so
auth substack password-auth
#auth required pam_succeed_if.so user != root quiet
auth optional pam_gnome_keyring.so
account required pam_nologin.so
account include password-auth
password include password-auth
session required pam_selinux.so close
session required pam_loginuid.so
session optional pam_console.so
session required pam_selinux.so open
session optional pam_keyinit.so force revoke
session required pam_namespace.so
session optional pam_gnome_keyring.so auto_start
session include password-auth
~
