1.首先检查是否安装了VNC服务 输入命令：rpm -qa | grep vnc
2.安装VNC，首次执行vncserver需要设置密码，可以创建多个桌面，执行多次vncserver命令即可。
[root@node04 ~]# yum install vnc vnc-server
[root@node04 ~]# yum install tightvnc-server
[root@node04 ~]# vncserver
3.配置防火墙，如果不配置防火墙，客户端VNC就没有办法连接到Linux。
[root@node04 ~]# iptables -I INPUT -p tcp --dport 5901 -j ACCEPT
[root@node04 ~]# iptables -I INPUT -p tcp --dport 5801 -j ACCEPT
在这里是添加了两个桌面，桌面与端口对应关系是：桌面1对应5901，桌面2对应5801，也可以自己设置 。
4.配置桌面客户端
[root@node04 ~]# vi /root/.vnc/xstartup
#!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
/etc/X11/xinit/xinitrc
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r HOME/.Xresources ] && xrdbHOME/.Xresources ] && xrdbHOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
xterm -geometry 80x24+10+10 -ls -title “$VNCDESKTOP Desktop” &
gnome-session &
# Assume either Gnome or KDE will be started by default when installed
# We want to kill the session automatically in this case when user logs out. In case you modify
# /etc/X11/xinit/Xclients or ~/.Xclients yourself to achieve a different result, then you should
# be responsible to modify below code to avoid that your session will be automatically killed
if [ -e /usr/bin/gnome-session -o -e /usr/bin/startkde ]; then
vncserver -kill $DISPLAY
fi
此步骤前提是Linux中安装了gnome桌面环境,查看是否安装Gnome桌面环境
[root@node04 ~]# yum grouplist
Loaded plugins: fastestmirror
There is no installed groups file.
Maybe run: yum groups mark convert (see man yum)
Loading mirror speeds from cached hostfile
* base: mirrors.huaweicloud.com
* extras: mirrors.huaweicloud.com
* updates: mirrors.huaweicloud.com
Available Environment Groups:
Minimal Install
Compute Node
Infrastructure Server
File and Print Server
Basic Web Server
Virtualization Host
Server with GUI
GNOME Desktop
KDE Plasma Workspaces
Development and Creative Workstation
Available Groups:
Compatibility Libraries
Console Internet Tools
Development Tools
Graphical Administration Tools
Legacy UNIX Compatibility
Scientific Support
Security Tools
Smart Card Support
System Administration Tools
System Management
Done
安装gnome的命令：yum groupinstall “GNOME Desktop”
查看vnc启动了多少个桌面:vncserver -list
关闭服务：vncserver –kill :1
重启服务：vncserver :1
本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)
