1、首先试试服务器装了VNC没
rpm -q tigervnc tigervnc-server
2、安装VNC packages
yum install tigervnc-server -y
3、修改配置信息
在/etc/systemd/system/下建立文件夹vncserver@:1.service 把example config 文件从/lib/systemd/system/vncserver@.service复制到里面
cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service
4、替换掉默认用户名
打开这个配置文件/etc/systemd/system/vncserver@:1.service替换掉默认用户名
vim /etc/systemd/system/vncserver@:1.service
ExecStart=/sbin/runuser -l <USER> -c "/usr/bin/vncserver %i"
PIDFile=/home/<USER>/.vnc/%H%i.pid
替换<USER>
ExecStart=/sbin/runuser -l root -c "/usr/bin/vncserver %i"
PIDFile=/root/.vnc/%H%i.pid
5、重加载 systemd
systemctl daemon-reload
6、为VNC设密码
vncpasswd
7、启动vnc
systemctl enable vncserver@:1.service
systemctl start vncserver@:1.service
8、vnc报错起不来
rm -rf /tmp/.X11-unix/*
9、vnc常用命令
vncserver #start vncserver,default :1
vncserver -list #show the running process with vncserver
vncserver -kill :1 #kill the vncserver process by display number
vncserver :2 #start vncserver,display number is :2
10、指定分辨率
vncserver -geometry 1366x786