RedHat Enterprise Linux 6.4配置Xmanager 4
以管理員執行以下操作
1、vi /etc/inittab
id:5:initdefault: //設置系統運行級為5,如果本來就是5就無需修改
id:5:respawn:/usr/sbin/gdm //添加到最後一行
2、然後重啟X11
init 3
init 5
3、vi /etc/gdm/custom.conf
# GDM configuration storage
[daemon]
[security]
[xdmcp]
Enable=1
[greeter]
[chooser]
[debug]
在相應位置添加紅色行再 /wq保存。重啟即可。
客戶端(Windows端):(注意:有時Windows防火牆也會阻斷Xmanager,提示時放開即可)
在客戶端安裝Xmanager 4 ,打開Xbrowser ,可在ADDRESS 欄輸入IP 地址 如:192.168.10.212即可
如果防火牆打開了,使用以下命令打開177端口:
iptables -A INPUT -p udp --dport 177 -j ACCEPT
vi /etc/sysconfig/iptables
-A INPUT -m state --state NEW -m tcp -p tcp --dport 177 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 177 -j ACCEPT
/etc/init.d/iptables restart
vi /etc/sysconfig/iptables
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT(允許80端口通過防火牆)
-A INPUT -m state –state NEW -m tcp -p tcp –dport 3306 -j ACCEPT(允許3306端口通過防火牆)
特別提示:很多網友把這兩條規則添加到防火牆配置的最後一行,導致防火牆啟動失敗,正確的應該是添加到默認的22端口這條規則的下面
添加好之後防火牆規則如下所示:
######################################
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 22 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 80 -j ACCEPT
-A INPUT -m state –state NEW -m tcp -p tcp –dport 3306 -j ACCEPT
-A INPUT -j REJECT –reject-with icmp-host-prohibited
-A FORWARD -j REJECT –reject-with icmp-host-prohibited
COMMIT
#####################################
/etc/init.d/iptables restart #最後重啟防火牆使配置生效