I am a 69 year old woman who has dexterity issues so am only able to use a PC, mobile is a no no. I have used Linux Suse since around 2006, then for the past few years Ubuntu. I’m currently using a hastily installed Ubuntu 16.04 LTS which appears to be not working as it ought. I previously had someone who assisted me with any problems but now I’m on my own so need to take the plunge and at the very least learn how to do command lines… so back to school for me. I found FOSS by looking for learning materials.