Those were using CLI and just have installed Gnome, they also need to start GDM service. Now, no need to add anything extra such as repo because the packages we need to set up a VNC server on Ubuntu 20.04 or 18.04 are already available in their base repository as tigervncserver along with some other needed tools. Hence, just run the given command using APT: sudo apt install tigervnc-standalone-server tigervnc-xorg-extensionĪlso, install… sudo apt install ubuntu-gnome-desktopĪlthough you would already have Gnome desktop if you are using GUI Ubuntu desktop, still run if there is something new to install or update. Command to install VNC server on Ubuntu 20.04 | 18.04 Also, if any security or app update is there that will get installed too. The first thing you should do on your system is to run the system update command that will rebuild the system repo cache. The given steps or command will also be the same for the latest Ubuntu 22.04 LTS version, in case you are using that including the distros based on Ubuntu such as Linux Mint. ![]() Start and enable VNC server service on Ubuntu 20.04 | 18.04 (optional) How to Install VNC Server on Ubuntu 20.04 | 18.04 LTS Linux The administrators or any user doesn’t need to walk through multiple floors to the system where he/she either wants to install any software or just for maintenance.ĩ. The greatest advantage of using VNC is the saving of time. What are the advantages of using VNC software? Another application is the installation of software via remote access, for which the employee either does not have the appropriate rights or he simply does not have the time. Most of the time, this is done for troubleshooting purposes without physically attending to the remote computer. Usually, network administrators use VNC to solve the problems of employees’ computers by taking remote control via VNC. The software is suitable for both individuals as well as small to large companies. This remote control software not only enables desktop sharing and application sharing, as long as the network connection is established and the VNC software is running, but no restrictions also have to be accepted. Then we form one computer will be able to access another computer over a network, which, however, has little in common with normal file sharing. Whereas the local system from, where the user or admin wants to access the remote system needs to have a VNC viewer app. The VNC Server part has to be installed on the remote computer that the user wants to access over a network without being physically present in front of it. In more clear words, the VNC works on Server-client architecture. However, unlike RDP, the session in VNC will independent, which means the remote user doesn’t need to log out to give access to the client VNC viewer system. ![]() Along with the ability to send inputs from keyboard and mouse from local computer to remote PC or server. It enables the Screen content sharing of a remote computer (on which a VNC server is running) on a local computer (on which a VNC viewer is running). VNC stands for Virtual Network Computing is a free and opens source software platform to run on Linux and other operating systems developed by Olivetti & Oracle Research Lab. Raspberry Pi Ubuntu Linux tutorials Licensed under CC BY-NC-SA 4.In this tutorial, we will learn the commands to install a VNC server on Ubuntu 20.04 LTS Focal or Ubuntu 18.04 Bionic using the terminal to access Gnome Linux graphic user interface, remotely. If you are using Ubuntu 20.04, there is a bug that kills TigerVNC just after connect, to fix this just append LD_PRELOAD=/lib/aarch64-linux-gnu/libgcc_s.so.1 if you are using 64-bit Ubuntu before the vncserver command.Įxample: LD_PRELOAD=/lib/aarch64-linux-gnu/libgcc_s.so.1 vncserverįor 32-bit Ubuntu use LD_PRELOAD=/lib/arm-linux-gnueabihf/libgcc_s.so.1. Example: sudo apt install lxqt -no-install-recommends If you want to install LXQT without all the recommended packages just append -no-install-recommends. If you have installed multiple window/desktop managers, you can select what to use by sudo update-alternatives -config x-session-manager.
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