In case you want to ensure only specific applications are installed from XtraDeb. There are several ways to do this. In this example, we configure apt to only install/update FreeFileSync from our repos. You can authorize additional apps by appending them in the “Package: freefilesync” line, comma separated.
Only proceed if you are using a supported Ubuntu version. Currently, we support the versions listed in the table below. Steps: Tips: Remarks