黑猴子的家：Centos 7.5 安装 VNC服务

1、安装 VNC 服务

[root@hadoop102 ~]# yum install tigervnc tigervnc-server tigervnc-server-module -y

2、复制 vnc 配置文件

[root@hadoop101 ~]# cd /lib/systemd/system/
[root@hadoop101 system]# cp vncserver@.service vncserver@:1.service

3、编辑 vnc 配置文件

[root@hadoop101 system]# vim vncserver@\:1.service
ExecStart=/usr/sbin/runuser -l root -c "/usr/bin/vncserver %i"
PIDFile=/root/.vnc/%H%i.pid

4、查看 vnc 配置文件

[root@hadoop102 system]# ls -l | grep -i vnc

5、系统加载

[root@hadoop101 system]# systemctl daemon-reload

6、设置 vnc 密码

[root@hadoop101 system]# vncpasswd

7、关闭防火墙

[root@hadoop101 system]# systemctl stop firewalld
[root@hadoop101 system]# systemctl disable firewalld

8、启动 vnc 服务

[root@hadoop102 system]# systemctl start vncserver@\:1.service
[root@hadoop102 system]# systemctl status vncserver@\:1.service
[root@hadoop102 system]# systemctl enable vncserver@\:1.service

9、查看 vnc 服务

[root@hadoop102 system]# vncserver -list

10、查看 vnc 端口

[root@hadoop101 system]# netstat -anpt | grep 5901

11、赋予权限

[root@hadoop101 ~]# vim ~/.vnc/xstartup
#!/bin/shunset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
/etc/X11/xinit/xinitrc
# 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 ]; thenvncserver -kill $DISPLAY
fi
[root@hadoop101 ~]# chmod 755 ~/.vnc/xstartup
[root@hadoop101 ~]# reboot

尖叫提示：如果vnc连接不上，再执行这一步

12、vnc 连接

vnc connection

vnc 连接成功