Step-by-step – Joplin Installation in Ubuntu 20.04 Guide

Installing

3. 3. Downloading Joplin

   Download Joplin AppImage GNU/Linux:

   Joplin .AppImage

   Downloading Joplin AppImage

   The AppImage may Not be Verified so to Run it Securely in a Sandbox you should see the Firejail Setup.
   Possibly, on Firefox Prompt Choose “Open with AppImageLauncher” or “Save File”:

   

   Instead on Google-Chrome simply try to Choose the Package on the Bottom Panel:

   

4. 4. Launching Joplin

   Finally, Launch & Enjoy Joplin
   If Not Prompet from AppImageLauncher on File Manager Right-Click > Open with AppImageLauncher:

   

   Or simply Double-Click on it!
   On prompt choose to “Integrate and Run”:

   

   Then you can easily make use of the Desktop Launcher:

   

   But instead without AppImageLauncher, first give Execution Permissions with:

   chmod +x ~/Downloads/Joplin*.AppImage

   Then to Run it simply Double-Click on the File Manager…
   But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.
   And then to Run it from Terminal use:

   ~/Downloads/Joplin*.AppImage

So Now I’m truly Happy if My Guide could Help you to QuickStart with Joplin on Ubuntu 20.04 Focal!