If this one works, the AppImage file you downloaded for the other application is unsuitable. One way to check it would be to download a known application like Balena Etcher and see if its AppImage file works. Your AppImage file is still not running? The AppImage you have downloaded may have some other issues that stop it from running. This little step of getting libfuse is on my list of recommended things to do after installing Ubuntu 22.04. Double-click the file now, and it should run the application as intended. Now go to the Permissions tab and check the “ Allow executing file as program” option. Go to the folder where you have downloaded the desired application’s AppImage file. Do you want to search for an application to open this file? The error you see double-clicking an appimage without the execute permission There is no application installed for “AppImage application bundle” files. If you directly try to run an AppImage with a double click, it shows this error: Could not display appimage. You need to have ‘execute’ permission on the downloaded AppImage file of an application. Install libfuse2 in Ubuntu Step 2: Make sure AppImage files have correct file permissions Just keep on typing the password and enter. And when you type the password, nothing is displayed on the screen. It will ask you to enter the sudo password. If you are new to the Linux terminal, here’s what you need to know. Open the terminal in Ubuntu and use the following command to install the FUSE library support: sudo apt install libfuse2 Now that you understand the issue's root cause let’s see how to make it work. Since this crucial library is missing, AppImage doesn’t work as expected. That’s how the AppImage works on virtual filesystems. This FUSE library provides an interface for userspace programs to export a virtual filesystem to the Linux kernel. The problem here is that Ubuntu 22.04 is missing the FUSE (Filesystem in Userspace) library. Running AppImage applications in Ubuntu 22.04 LTS If you face a similar situation, I have good news for you. One of the unpleasant surprises I got in Ubuntu 22.04 was with the AppImage applications.Įven with all the right permissions, AppImage applications just refused to launch in my newly installed Ubuntu 22.04 system. The recently released Ubuntu 22.04 LTS is full of new visual changes and features.īut like any other release, it has its share of bugs and issues.

Navicat for linux ubuntu