Then, enable the VNC service to start along with the system and restart it. Save the changes and refresh the list of system services. Sudo nano /etc/systemd/system/ ĮxecStartPre=/usr/bin/vncserver -kill :%i > /dev/null 2>&1 || :ĮxecStart=/usr/bin/vncserver :%i -localhost no -geometry 1024x768 Would you like to enter a view-only password (y/n)? nĪnd now start VNC by running the following command: su - userĪnd assign a VNC password with the command sudo vncpasswd Now use the su command to switch to the session of the user you have created. Replace user with the name of your choice. To do this, you can run: sudo useradd -m -s /bin/bash/ -G sudo user Then, you should create a new user to be used for this. Now you can install VNC on Ubuntu 20.04 by running the following command sudo apt install tigervnc-standalone-server tigervnc-common Output: Created symlink /etc/systemd/system/system/default.target → /lib/systemd/system/system/graphical.target. sudo systemctl set-default graphical.target In this case, I have opted for a minimal installation of the Ubuntu desktop environment.Īfter the installation finishes, which may take some time depending on your connection speed and resource availability, run this command to make the default graphical environment run. On the screen that appears, you can choose the desktop environment of your choice. Then, install Tasksel by running sudo apt install taskselĪfter that, run it with sufficient permissions. So, open a terminal or connect via SSH and update Ubuntu. In case your Ubuntu installation doesn’t have a desktop environment, we can install one with the tasksel tool. Optional: Install the Ubuntu Desktop Environment On the other hand, it is assumed that the Ubuntu 20.04 installation already has a desktop environment but I will explain how to install one quickly.

This is the one we are going to install and configure in this post. There are several VNC programs that we can install and configure, TigerVNC being one of the best. Install and configure VNC on Ubuntu 20.04 So it is normal that a system like Ubuntu, which is characterized by being widely used, has VNC. This VNC tool is highly valued by those who work away from home, either for business trips or any other reason, its simple installation wizard will give you the option to run it or install the server package so that the computer you are using at that time is controlled remotely, as the client option to install the package that will allow you to connect and control the remote computer at will. VNC is open-source client-server software that allows you to see the screen of the server computer and control it on one or more client computers no matter what operating system the client or server is running, you can see the screen and control the server computer from the client.

Vnc server on ubuntu