there are many sites
i like www.tldp.org ( the linux documentation project )
also you may find the following pdf book interesting atleast during the initial stages
Learn about Hyper-V features that increase functionality and usability of Microsoft Windows Server 2016. Also, throughout this eBook, you’ll find some basic PowerShell examples that will help you leverage the scripts in your environments!
This article will explain how to establish a SSH connection to Ubuntu through the firewall and using a different port other then 22. I have set up a Ubuntu virtual machine in Virtualbox and I am running a Windows 7 workstation.
From the Ubuntu vi…
You ever wonder how to backup Linux system files just like Windows System Restore? Well you can use Timeshift in Linux to perform those similar action. This tutorial will show you how to backup your system files and keep regular intervals.
Learn how to get help with Linux/Unix bash shell commands.
Use help to read help documents for built in bash shell commands.: Use man to interface with the online reference manuals for shell commands.: Use man to search man pages for unknown command…