GNU/Linux Ubuntu 16.04 Unzip 7z Files
The Tutorial shows you How to Decompress/Extract/Unarchive/Unzip the 7-Zip Files on Ubuntu 16.04 Xenial LTS GNU/Linux.
The core 7z Compression uses a Variety of Algorithms, the most common of which are bzip2, PPMd, LZMA2, and LZMA. Developed by Pavlov, LZMA is a relatively New System, making its debut as part of the 7z Format.

1. Terminal QuickStart
How to QuickStart with Command Line on Ubuntu
Here Bash Shell Ubuntu QuickStartLink to Step-by-Step Guide on Getting Started with Command Line on Terminal/Console in Ubuntu GNU/LinuxAuthenticate with the User Admin Pass.Copysudo apt update
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
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