We have a bigger iso
file to compress to tar.gz
and split it into 120 MB per parts:
$ tar -czvf file.tar.gz file.iso
$ split -b 120m file.tar.gz file.tar.gz.part-
$ ls
file.tar.gz.part-aa
file.tar.gz.part-ab
file.tar.gz.part-ac
To join this file, we can use cat command, then uncompress
$ cat file.tar.gz.part-* > file.tar.gz
$ tar -xzvf file.tar.gz