图形化更改Linux配置：system-config

要在安装完毕后改变你的安全级别配置，使用安全级别配置工具。

[root@linux-liuyanhui /]# man -k securitylevel

system-config-securitylevel (rpm) - A graphical interface for modifying the system security level

system-config-securitylevel-tui (rpm) - A text interface for modifying the system security level

[root@linux-liuyanhui /]# system-config-securitylevel

[root@linux-liuyanhui /]# system-config-securitylevel-tui

在 shell 提示下键入 system-config-securitylevel 命令来启动 安全级别配置工具 。如果你不是根用户，它会提示你输入根口令后再继续。

另外，在这里并不能保证对所有服务都能设定访问权限，比如VNCViewer,　还需要关闭网络防火墙。――慎用，关于iptables还有待于更深一步的了解与探索。

[root@linux-liuyanhui /]# /etc/sbin/service iptables stop

其他系统配置命令：

[root@linux-liuyanhui /]# man -k system-config

system-config-date   (8)  - graphical interface for changing system date and time

system-config-date  (rpm) - A graphical interface for modifying system date and time

system-config-display (rpm) - A graphical interface for configuring the X Window System display

system-config-kdump (rpm) - A graphical interface for configuring kernel crash dumping

system-config-keyboard (rpm) - A graphical interface for modifying the keyboard

system-config-language (rpm) - A graphical interface for modifying the system language

system-config-lvm   (rpm) - A utility for graphically configuring Logical Volumes.

system-config-network (rpm) - The GUI of the NEtwork Adminstration Tool

system-config-network-tui (rpm) - The NEtwork Adminstration Tool

system-config-printer-libs (rpm) - Common code for the graphical and non-graphical pieces.

system-config-printer (rpm) - A printer administration tool

system-config-rootpassword (rpm) - A graphical interface for modifying the rootpassword

system-config-securitylevel (rpm) - A graphical interface for modifying the system security level

system-config-securitylevel-tui (rpm) - A text interface for modifying the system security level

system-config-services (8)  - Service Configuration Utility

system-config-services (rpm) - system-config-services is an initscript and xinetd configuration utility

system-config-soundcard (rpm) - A graphical interface for detecting and configuring soundcards

system-config-users  (8)  - User and Group Management tool

system-config-users (rpm) - A graphical interface for administering users and groups