Ive used linux for years, I develop on a chromebook running an all cli ubuntu chroot and have loved working this way for the past two years. Im very interested in devops (Im a fullstack JS freelancer) and enjoy working with servers and the cloud a lot. But Ive never considered myself “learn-ed” in the ways of linux.
I have the time to devote to linux sysadmin training, and intend to do so.
Specifically: What areas of linux knowledge are most useful from an employer’s standpoint that would make a candidate attractive? Is it mostly experience architecting systems in production?
I think devops as a realm of work is very interesting, and would like to gain experience doing it professionally to find out if I’d want to pursue it longer term.
Beyond joining a team and learning from real world applications, is there anything useful you would recommend I look into? There are training courses available online for these things (AWS certs and linux foundation training comes to mind), does anyone have an opinion about the usefulness of such material?