Install unalz by entering the following commands in the terminal:
sudo apt update sudo apt install unalz
Description:
De-archiver for .alz files
This is the utility used for decompressing ALZip format files. It mainly operates on files with names ending in '.alz'. . Note that it only support Alzip program's old (pre-2009) ALZ format. The new "EGG" format is completely different with ALZ and not supported.
Homepage: https://kippler.com/win/unalz/
Version: 0.65-6
Section: universe/utils