Install unar by entering the following commands in the terminal:
sudo apt update sudo apt install unar
Description:
Unarchiver for a variety of file formats
The Unarchiver is an archive unpacker program with support for the popular zip, RAR, 7z, tar, gzip, bzip2, LZMA, XZ, CAB, MSI, NSIS, EXE, ISO, BIN, and split file formats, as well as the old Stuffit, Stuffit X, DiskDouble, Compact Pro, Packit, cpio, compress (.Z), ARJ, ARC, PAK, ACE, ZOO, LZH, ADF, DMS, LZX, PowerPacker, LBR, Squeeze, Crunch, and other old formats. . This package contains the lsar tool which lists the contents of archives and the unar tool which extracts those contents.
Homepage: http://unarchiver.c3.cx/
Version: 1.10.1-2build3
Section: universe/utils