centos7 远程桌面vnc

Dear 丶 2023-08-17 17:27 149阅读 0赞

Centos7 采用mini安装，如果想远程桌面，那就需要安装图形界面

# yum check-update
    # yum groupinstall "X Window System"
    # yum install gnome-classic-session gnome-terminal nautilus-open-terminal control-center liberation-mono-fonts
    # unlink /etc/systemd/system/default.target
    # ln -sf /lib/systemd/system/graphical.target /etc/systemd/system/default.target
    # reboot

下面开始安装：  
1、安装tigervnc

# yum install tigervnc-server -y

2、从VNC备份库中复制service文件到系统service服务管理目录

# cp /lib/systemd/system/vncserver@.service /etc/systemd/system/vncserver@:1.service

3、修改配置文件

# vim /etc/systemd/system/vncserver@:1.service

#改成root用户启动，配置文件看起来这样的

[Unit]
    Description=Remote desktop service (VNC)
    After=syslog.target network.target
    
    [Service]
    Type=forking
    User=root
    # Clean any existing files in /tmp/.X11-unix environment
    ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
    ExecStart=/usr/sbin/runuser -l root -c "/usr/bin/vncserver %i"
    PIDFile=/root/.vnc/%H%i.pid
    ExecStop=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
    
    [Install]
    WantedBy=multi-user.target

4、启动服务  
重启进程

# systemctl daemon-reload

设置VNC密码

[root@local ~]# vncpasswd
    Password:
    Verify:
    Would you like to enter a view-only password (y/n)? n
    A view-only password is not used

设置开机启动及启动进程

[root@local ~]# systemctl enable vncserver@:1.service
    Created symlink from /etc/systemd/system/multi-user.target.wants/vncserver@:1.service to /etc/systemd/system/vncserver@:1.service.
    [root@local ~]# systemctl start vncserver@:1.service
    [root@local ~]# systemctl status vncserver@:1.service
    ● vncserver@:1.service - Remote desktop service (VNC)
       Loaded: loaded (/etc/systemd/system/vncserver@:1.service; enabled; vendor preset: disabled)
       Active: active (running) since Tue 2019-02-05 00:06:57 GMT; 7s ago
      Process: 58790 ExecStart=/usr/sbin/runuser -l root -c /usr/bin/vncserver %i (code=exited, status=0/SUCCESS)
      Process: 58778 ExecStartPre=/bin/sh -c /usr/bin/vncserver -kill %i > /dev/null 2>&1 || : (code=exited, status=0/SUCCESS)
     Main PID: 58831 (Xvnc)
       CGroup: /system.slice/system-vncserver.slice/vncserver@:1.service
               ‣ 58831 /usr/bin/Xvnc :1 -auth /root/.Xauthority -desktop cfl-lab.communit...
    
    Feb 05 00:06:53 cfl-lab.communityfibre.co.uk systemd[1]: Starting Remote desktop ser....
    Feb 05 00:06:57 cfl-lab.communityfibre.co.uk systemd[1]: Started Remote desktop serv....
    Hint: Some lines were ellipsized, use -l to show in full.

5、防火墙设置  
关闭防火墙，或者放行5901端口。

6、VNC远程连接  
现在用VNC可以远程连接了，VNC Server那里填写的是<服务器IP地址>:5901

转载于:https://www.cnblogs.com/hang1368/p/11369212.html