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Nmap doesn't return hostnames, only IP addresses

Thought I’d ask here first, then report if it’s a bug. Haven’t used Nmap on Void before. I installed the latest version available in the repos (7.94). Still, no matter what combo of switches I use, it never shows hostnames. I even tried -R (reverse DNS lookup), it still doesn’t report the hostnames. On the other hand,...

OpenSUSE Leap 15.5 -> Tumbleweed conversion

Thinking of trying to morph my Leap workstation into Tumbleweed (and potentially Slowroll once that project matures enough). I’ve seen that you can do it . I reckon I can rollback relatively easily via the BTRFS snapshots if it goes sideways, but just curious to see what others’ experience with doing so has been.

What hobbies help you minimize or avoid navigating commercialism?

By commercialism, I’m aiming at a mix of spending a lot and sifting through bloated business models (e.g. this or that accessory/equipment, microtransactions, etc.). Feel like many can relate to this sort of commercial fatigue, and yet it creeps even into hobbies where one tries to unwind....

Best way to go about getting CompTIA certifications?

I’m looking to get the A+ and Networking certs only because I’ll probably be laid off soon and I want to make myself even more marketable. Right now I’m a software developer with 8 years of Java experience, and from my initial studying I think the certifications shouldn’t be too hard....

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