启动SAMBA图形界面就出错，`/etc/libuser.conf': 没有那个文件或目录
jacky@ubuntu:~$ sudo system-config-samba
[sudo] password for jacky:
Traceback (most recent call last):
File "/usr/sbin/system-config-samba", line 45, in <module>
mainWindow.MainWindow(debug_flag)
File "/usr/share/system-config-samba/mainWindow.py", line 121, in __init__
self.basic_preferences_win = basicPreferencesWin.BasicPreferencesWin(self, self.xml, self.samba_data, self.samba_backend, self.main_window)
File "/usr/share/system-config-samba/basicPreferencesWin.py", line 97, in __init__
self.admin = libuser.admin()
SystemError: could not open configuration file `/etc/libuser.conf': 没有那个文件或目录
jacky@ubuntu:~$
解决方法：手动创建下这个文件就行/etc/libuser.conf： sudo touch /etc/libuser.conf
