Fedora11使用Root账号登录的方法
Fedora11需要两步操作，Fedora10只需要第一步。
1. vi /etc/pam.d/gdm
注释掉
#auth required pam_succeed_if.so user != root quiet
2. vi /etc/pam.d/gdm-password
注释掉
#auth required pam_succeed_if.so user != root quiet
1. vi /etc/pam.d/gdm
注释掉
#auth required pam_succeed_if.so user != root quiet
2. vi /etc/pam.d/gdm-password
注释掉
#auth required pam_succeed_if.so user != root quiet
