upgrade

We have around 100 AWS EC2 instances running on RHEL 7.9. I am not sure the best way to upgrade to 8+ I'm not a Unix admin. What is the recommended approach as many of our legacy applications (dev, test, uat, stage environments) are deployed to these servers including production? Any...

I have such a problem. I upgraded my server from Ubuntu 21.10 to Ubuntu 22.04 using do-release-upgrade. Everything went well until the end. After the update I restarted the server but no services loaded. When I tried the apt upgrade command I got this error: Does anyone know what to do with it...

Here is my situation: I have an older laptop running windows 7 that I would like to upgrade. It was taken offline some years ago, and that is why it hasn't been upgraded until now. I need to take it back online, but first it needs a new OS, and I am thinking of switching to Linux. (I've been...

Hi everyone, I just "upgraded" to Ulyana (Mint) and am having some serious system degrade. I now no longer can run system upgrade, Software Manager, Software Sources, Software Updates, Package Manager. Also, chromium-browser and mplayer does not work. When I do a "apt-get update" or "apt-get...