I might run into other limitations in the future. I resorted to opening a terminal and typing sudo gufw (which might be a mistake because I recall that I'm not supposed to sudo a graphical program so perhaps I should stop using the sudo prefix). There are multiple DEs on Linux that you can use, but often on the server environment, you will be installing and using lightweight DEs such as XFCE and MATE Desktop. Looking into that menu and each of the submenus I see no gufw. An Ubuntu Server version 22.04 A non-root user with the root privileges Installing Desktop Environment Firstly, you will be installing the Desktop Environment or DE on your server. Without the search it is inconvenient to run gufw. When I click the Ubuntu logo in the top left, instead of a "search your computer" prompt which I would get on a "normal Ubuntu for Desktop" physical machine, instead, I get the menu that you see. Ubuntu has several desktop environments available in its repositories. Upon a boot the result has this kind of look: These programs (such as ubuntu-desktop) are recommended in this tutorial on using VNC to get a desktop on Ubuntu servers. Firstly, click on ‘Activities’ in top bar, search for and open terminal from system app launcher. With it, users can access Ubuntu remotely either in or out of local network via a VNC client. Every VNC server has different strengths and weaknesses and is appropriate for different uses. Ubuntu uses Vino as default VNC server to share your existing desktop. You will need a VNC server if you want other people to see your desktop. Metacity nautilus gnome-terminal vnc4server gufw Introduction A VNC server is a program that shares a desktop with other computers over the Internet. Sudo apt install ubuntu-desktop gnome-panel gnome-settings-daemon Suppose I start with and instantiate one Ubuntu 16.04 LTS server and then this: sudo apt update & sudo apt full-upgrade
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