If our linux server has a graphical interface installed, how can we use our graphical interface remotely? Now let's use vnc to implement our remote linux server. Note: VNC service itself uses port I have done some reading and understand I need to use VNC for this. A: This can be done easily with the some basic software. Now you have to set the VNC password for the user you specified in the file above. Before we log into the system with VNC, we have to start the service. If you want the service to start at boot :.
VNC Servers listen on ports specific to their display number. For example, we started the service above with the display number 1. This will listen on port If we started it with display number 2, it would listen on Firewall configuration are very specific to the system. Works perfect. David Livingstone May 17, at am.
Any hints? Any help greatly appreciated. Steve August 5, at pm. Magesh Mahi January 27, at am. Worked Like a Charm in Centos 7 windows 10 laptop remoting into it … Reply. DeeZay March 10, at am. Thanks Its Working Perfect Reply. Sandeep April 7, at am. Can I get this work without Gnome Desktop group package? Brianthreedee May 4, at pm. I entered the following; systemctl enable [email protected] Pradeep Kumar May 5, at am. Can somebody help. Thank Reply. Amar June 24, at pm.
Thank you very much. Set the VNC password for the user:. Provided the firewall is configured to allow connections to port , the remote viewer can now connect to display 0 , and view the logged in users desktop.
For operating the vncviewer , there is a pop-up menu containing entries which perform various actions such as switching in and out of full-screen mode or quitting the viewer. Alternatively, you can operate vncviewer through the terminal. Enter vncviewer -h on the command line to list vncviewer 's parameters.
To install the TigerVNC client, vncviewer , issue the following command as root :. If required, to prevent disconnecting any existing VNC connections to the same display, select the option to allow sharing of the desktop as follows:. You will be prompted to enter the VNC password. This will be the VNC password for the user corresponding to the display number unless a global default VNC password was set.
A window appears showing the VNC server desktop. Note that this is not the desktop the normal user sees, it is an Xvnc desktop. Enter the viewer command with the address and display number as arguments:.
Where address is an IP address or host name. When using a non-encrypted connection, firewalld might block the connection. When using the -via option, traffic is redirected over SSH which is enabled by default in firewalld. The default port of VNC server is For displays 0 to 3 , make use of firewalld 's support for the VNC service by means of the service option as described below.
Note that for display numbers greater than 3 , the corresponding ports will have to be opened specifically as explained in Opening Ports in firewalld. Run the following command to see the information concerning firewalld settings:. To allow all VNC connections from a specific address, use a command as follows:.
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