The original sbitx is 32-bit, while this fork prefers 64-bit, for several reasons. If you have a 64-bit operating system, you can update the previous one with ./update without any further ado. Development is currently underway on several threads. I'm just writing this for your information if you don't know the history of this thread.
The installed applications are the available versions, which were included in the image file because most of the users are radio users rather than people who know Debian well, all of this can be read from the questions asked.
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Gyula HA3HZ
HA3HZ