Linux的桌面虚拟化技术KVM（二）——远程桌面管理

[root@youxi1 ~]# yum -y install tigervnc-server　　//安装VNC-server服务
[root@youxi1 ~]# cd /lib/systemd/system
[root@youxi1 system]# cp vncserver@.service vncserver@:1.service　　//复制一个服务
[root@youxi1 system]# vim vncserver@:1.service　　//修改
ExecStart=/usr/sbin/runuser -l root -c "/usr/bin/vncserver %i"　　//第43行，将<USER>改为root
PIDFile=/root/.vnc/%H%i.pid　　//第44行，将/home/<USER>改为/root
[root@youxi1 system]# systemctl daemon-reload　　//重新加载服务
[root@youxi1 system]# vncserver :1　　//启动VNC :1
You will require a password to access your desktops.　　//提示需要密码

Password:　　//输入123456
Verify:
Would you like to enter a view-only password (y/n)? y　　//是否设置只能浏览密码
Password:　　//输入123456
Verify:
xauth: file /root/.Xauthority does not exist

New ‘youxi1:1 (root)‘ desktop is youxi1:1

Creating default startup script /root/.vnc/xstartup
Creating default config /root/.vnc/config
Starting applications specified in /root/.vnc/xstartup
Log file is /root/.vnc/youxi1:1.log
[root@youxi1 system]# systemctl enable vncserver@:1.service　　//设置开机自启
Created symlink from /etc/systemd/system/multi-user.target.wants/vncserver@:1.service to /usr/lib/systemd/system/vncserver@:1.service.
[root@youxi1 system]# ss -antup | grep vnc　　//看一下VNC的端口号
tcp LISTEN 0 5 *:5901 *:* users:(("Xvnc",pid=6913,fd=9))
tcp LISTEN 0 128 *:6001 *:* users:(("Xvnc",pid=6913,fd=6))
tcp LISTEN 0 5 :::5901 :::* users:(("Xvnc",pid=6913,fd=10))
tcp LISTEN 0 128 :::6001 :::* users:(("Xvnc",pid=6913,fd=5))

[root@youxi1 system]# firewall-cmd --permanent --zone=public --add-port=5901/tcp
success
[root@youxi1 system]# firewall-cmd --reload
success

[root@youxi1 ~]# yum -y install virt-viewer