estrarre un file file.tar.gz code example
Example 1: linux unpack tar.gz file
tar -zxvf file_name.tar.gz
Example 2: files tar.gz
tar -czvf name-of-archive.tar.gz /path/to/directory-or-file
tar -zxvf file_name.tar.gz
tar -czvf name-of-archive.tar.gz /path/to/directory-or-file