The user password must be entered when requested. You may quickly construct an SSH tunnel on your computer with the following command if you use Linux, macOS, or any other Unix-based operating system: Since VNC is not an encrypted protocol, packet sniffing is possible.Ĭreating an SSH tunnel and securely forwarding traffic from your local workstation on port 5901 to the server is the suggested course of action.
The user won't be able to use the mouse or keyboard to communicate with the VNC instance if you opt to put up a view-only password:Įnter fullscreen mode Exit fullscreen mode You will be asked to enter your password, confirm it, and decide if you want to make it a view-only password. Run the following command without using sudo: The vncpasswd command can be used to change the user password. The initial user configuration and password setup are done once the VNC server has been installed.
Sudo apt install tigervnc-standalone-server Ubuntu repositories have a variety of VNC servers, including TightVNC, TigerVNC, and x11vnc.Įach VNC server has unique performance and security advantages and disadvantages. It could take some time to download and install the Xfce packages, depending on your machine.
The following commands should be entered by a user with sudo privilege: Installing Xfce is covered in this guide. It is the best desktop environment for use on a remote server since it is quick, reliable, and lightweight. Installing Gnome, the default desktop environment in Ubuntu 20.04, is one choice. The Ubuntu repository contain a variety of desktop environments. You can skip this step if you use Ubuntu on your desktop. Ubuntu servers don't come with a desktop environment pre-installed and are operated via the command line. The installation and configuration of a VNC server on Ubuntu 20.04 are covered in this article.Īdditionally, we'll demonstrate how to establish a secure SSH tunnel connection to the VNC server.
A graphical desktop sharing system called Virtual Network Computing (VNC) enables you to remotely operate another computer using your keyboard and mouse.Ī free and open-source replacement for the Microsoft remote desktop protocol is available (RDP).
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