[octopus@pc3 Desktop]$ sudo yum install system-config-samba
[sudo] password for octopus:
Yum command has been deprecated, redirecting to '/usr/bin/dnf install system-config-samba'.
See 'man dnf' and 'man yum2dnf' for more information.
To transfer transaction metadata from yum to DNF, run:
'dnf install python-dnf-plugins-extras-migrate && dnf-2 migrate'

Last metadata expiration check performed 3:10:42 ago on Wed Jun 17 18:50:33 2015.
Dependencies resolved.
================================================================================
 Package                   Arch         Version              Repository    Size
================================================================================
Installing:
 system-config-samba       noarch       1.2.100-3.fc21       fedora       282 k

Transaction Summary
================================================================================
Install  1 Package

Total download size: 282 k
Installed size: 1.1 M
Is this ok [y/N]: y
Downloading Packages:
[MIRROR] system-config-samba-1.2.100-3.fc21.noarch.rpm: Curl error (78): Remote file not found for ftp://mirrors.ustc.edu.cn/fedora/linux/releases/22/Everything/x86_64/os/Packages/s/system-config-samba-1.2.100-3.fc21.noarch.rpm [RETR response: 550]
system-config-samba-1.2.100-3.fc21.noarch.rpm    74 kB/s | 282 kB     00:03    
--------------------------------------------------------------------------------
Total                                            42 kB/s | 282 kB     00:06     
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
  Installing  : system-config-samba-1.2.100-3.fc21.noarch                   1/1
  Verifying   : system-config-samba-1.2.100-3.fc21.noarch                   1/1

Installed:
  system-config-samba.noarch 1.2.100-3.fc21                                     

Complete!
[octopus@pc3 Desktop]$

ubuntu下也可使用该软件：
http://blog.sina.com.cn/s/blog_6c9d65a101012o03.html