Maybe? It could be numerous things. Are you using containers? Did an update or upgrade fail? Did you install and or patch something? Anything in sys logs giving off ERR or WARN? What’s your system and distro? What was the last few things you did before this popped?
I use Debian btw
Sorry CompTIa is fucking garbage. In all my years at faangs, startups, Silicon Valley ycombinators, mid west tech, have I ever hired or worked with someone who has comptia certs.
Is it a good start to level 1 help desk at a hospital? Maybe. But I feel like it’s a fucking scheme where the time to learn any language instead would make you leagues better. Or study and get Cisco certs instead for neteng.
I’ll add it’s not that I chose not to hire CompTIa cert people. But I think in my 15 years I have never seen one come across the desk. The only time I saw it on a resume was level 1 help desk at a shop that thought Windows ME was the best release at the time and should be used in all rural hospitals and it was 2006 and anything beyond it was full of bloatware.
His company went bankrupt. Fuck you Arco
As an engineer with years of experience in tech with more in kernel engineering there is only one distro you should use.
The one you like! Debian is great, solid, with a major market share in servers and cloud infra, with a lot of great distros broken from it for consumer use. RHEL distros are great as well but not that practice for personal use imo.
Pick something like Pop or Ubuntu for daily use and then get docker to play with other more cloud infra distros like ubuntu server, centos, aml, and get web services running through those if you want to expand your knowledge.
Image of Musk reading code he asked to be printed
What about the other questions?