Learn how to install Ubuntu server and Desktop. This can be done either onto a real hardware or in a virtual environment. A YouTube video below explains in details how to install the OS. If you have any questions, feel free to leave a comment below. To download Ubuntu Server –> https://www.ubuntu.com/download/server To download Ubuntu Desktop –> https://www.ubuntu.com/download/desktop To download Putty –> https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html Putty 32 Bit –> https://the.earth.li/~sgtatham/putty/latest/w32/putty.exe Putty 64 Bit –> https://the.earth.li/~sgtatham/putty/latest/w64/putty.exe To Download Cygwin –> https://cygwin.com/setup-x86_64.exe When downloading and installing Cygwin, please remember to select ssh package during the installation.