Install pxz by entering the following commands in the terminal:
sudo apt update sudo apt install pxz
Description:
parallel LZMA compressor using liblzma
Parallel XZ is a compression utility that takes advantage of running LZMA compression of different parts of an input file on multiple cores and processors simultaneously. Its primary goal is to utilize all resources to speed up compression time with minimal possible influence on compression ratio.
Homepage: https://jnovy.fedorapeople.org/pxz/
Version: 4.999.99~beta5+gitfcfea93-2
Section: universe/misc