Good day For some reason I installed Ubuntu 18.04 recently, upgraded from 17.10
18.04 is not released until end April 2018. Since 17.10 has a problem with Lenovo (which I use) I want to go back to 16.04.3 which I downloaded. It sits in in /home/karel/ubuntu-16.04.3-desktop-i386.iso What instructions do I need to follow to install this iso file? Thanks in advance for your time and assistance Best regards and happy holidays -- Karel P Coors
