Once the VNC server has started, check the port it is running on with the netstat command. To list VNC server sessions on your system, run the following command. $ vncserver :1 -localhost -geometry 1024x768 -depth 32

In this case, the :1 means that the VNC server will run on display port number 5901. In addition, VNC by default uses TCP port 5900+N, where N is the display number. In addition, use the -localhost flag to allow connections from the localhost only and by analogy, only from users authenticated on the server. Set your own values for the display geometry. Next, start the VNC server by running the following command as a normal user. Save the file and set the appropriate permission on the file so it can be executed. #!/bin/shĭbus-launch -exit-with-session gnome-session & Note that the commands may vary depending on the DE you installed. These commands will be automatically executed whenever you start or restart the TigerVNC server. $ vi ~/.vnc/xstartupĪdd the following lines in the file. To configure GNOME or whatever desktop you have installed, create a file called xstartup under the configurations directory using your favorite text editor. So, stop the VNC server using the following command, in order to perform some configurations. Next, we need to configure the DE to work with the VNC server. Then set a view-only password if you wish, as follows. This action will create the initial configuration stored in the $HOME/.vnc directory and it will also prompt you to set up a login password.Įnter a password (which must be at least six characters length) and confirm/verify it. Now start the VNC server by running the vncserver command as a normal user. $ sudo apt install tigervnc-standalone-server tigervnc-common tigervnc-xorg-extension tigervnc-viewer To install TigerVNC server and other associated packages in Ubuntu, run the following command. Tigervnc-server is a high-speed, multi-platform VNC program which runs an Xvnc server and starts parallel sessions of Gnome or other Desktop Environment on the VNC desktop. $ sudo apt-get install kubuntu-desktop #KDE $ sudo apt install ubuntu-gnome-desktop #Ubuntu Gnome (Official flavor)

$ sudo apt-get install ubuntu-desktop #Default Ubuntu desktop For the purpose of this article, we will install Ubuntu Gnome (Official flavor). You can install the DE of your choice by running the appropriate commands below. Testing Environment VNC Server: 192.168.56.108Īs I said, VNC is a desktop-sharing system, so you need to have a desktop environment installed on your Ubuntu server. In this article, we will explain how to install and configure a VNC Server on a Ubuntu 18.04 Desktop edition via tigervnc-server program. Virtual Network Computing ( VNC) is a widely used graphical desktop-sharing system that allows user accounts to remotely connect and control the desktop interface of one computer from another computer or mobile device.

Vnc ubuntu 18.04