对于一些新版的linux操作系统一般都不允许用户以root用户登录,很多的权限没有(比如新建文件夹)这使得我们对linux的开发工作无法进行。
下面我将自己对这个问题的解决方法总结如下:
(1)首先登录linux(当然是普通用户);
(2)切换到root账户:su root;
(3)cd /etc/pam.d
(4)vi gdm
将原有代码作如下更改:
#%PAM-1.0
auth [success=done ignore=ignore default=bad] pam_selinux_permit.so
#auth required pam_succeed_if.so user != root quiet(将该行注释掉,其他不变)
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
(5) 保存,退出;
(6)vi gdm-password(有些没有就可以省略)
将原有代码作如下更改:
auth [success=done ignore=ignore default=bad] pam_selinux_permit.so
auth substack password-auth
#auth required pam_succeed_if.so user != root quiet(将该行注释掉,其他不变)
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
(7)保存,退出;
(8)注销,重新登录,问题解决。