The following simple guide helps you to setup the VNC server on machines, VNC help to share the desktop with the other machines which have a client installed.VNC server and client are not installed, by default. You need to setup the vnc server manually.

1. Vnc Viewer

PrerequisitesBefore installing the VNC server, you would need install Gnome desktop using.READ: Install VNC ServerVNC server package is available on base operating system repository. So, you can install the tigervnc server and X11 fonts packages using the. Yum install -y tigervnc-server xorg-x11-fonts-Type1 Configure VNC ServerCopy the VNC server configuration file to /etc/systemd/system/ for configuring the system service. While copying, you can mention which port it should listen.By default VNC server listens on 5900, but if you setup port-offset for VNC; we can run a service on a sub-port of the default port 5900.For example, if we mention port 5, the desktop will be accessible on 5905. You can connect the VNC server by specifying ipaddress:sub-port ( 192.168.2.109:5 or 192.168.2.109:5905) cp /lib/systemd/system/ /etc/systemd/system/:5.serviceEdit the copied file.

Vi /etc/systemd/system/:5.serviceAt the end of the file, you will find the lines like below. UnitDescription=Remote desktop service (VNC)After=syslog.target network.targetServiceType=forking# Clean any existing files in /tmp/.X11-unix environmentExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill%i /dev/null 2&1 :'ExecStart=/sbin/runuser -l -c '/usr/bin/vncserver%i'PIDFile=/home/ /.vnc/%H%i.pidExecStop=/bin/sh -c '/usr/bin/vncserver -kill%i /dev/null 2&1 :'InstallWantedBy=multi-user.targetReplace with your real user, in my case, i replaced with a user called raj. UnitDescription=Remote desktop service (VNC)After=syslog.target network.targetServiceType=forking# Clean any existing files in /tmp/.X11-unix environmentExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill%i /dev/null 2&1 :'ExecStart=/sbin/runuser -l raj -c '/usr/bin/vncserver%i'PIDFile=/home/ raj/.vnc/%H%i.pidExecStop=/bin/sh -c '/usr/bin/vncserver -kill%i /dev/null 2&1 :'InstallWantedBy=multi-user.target FirewallAdd firewall rules to allow the VNC connection. The following rule is set as per the port-offset mentioned in the previous step. Firewall-cmd -permanent -add-port=5905/tcpfirewall-cmd -reload Start VNC ServerStart VNC server after switching to raj.

$ vncserverSet the password. You will require a password to access your desktops.Password:Verify:xauth: file /home/raj/.Xauthority does not existNew 'localhost.localdomain:1 (raj)' desktop is server.itzgeek.com:1Creating default startup script /home/raj/.vnc/xstartupStarting applications specified in /home/raj/.vnc/xstartupLog file is /home/raj/.vnc/server.itzgeek.com:1.log Enable VNC ServerSwitch to the root user. Su -Reload the systemctl daemon as root.

Vnc Viewer

Systemctl daemon-reloadStart the VNC service as root. Systemctl start:5.serviceEnable it on system startup as root.

Systemctl enable:5.service Access VNC DesktopOpen up a VNC viewer from Windows machine and enter a remote desktop address.ipaddress:5905.

VNC server is used to connect and control desktop environment of the server from remote clients. VNC viewer is used on remote computer to connect the server. In the article we can learn about how to install vnc server on centos 7. We can use the default packages provided in the centos yum repository. How to create a 3D Terrain with Google Maps and height maps in Photoshop - 3D Map Generator Terrain - Duration: 20:32. Orange Box Ceo 6,409,436 views.