I've been a sysadmin for a few years focusing on Linux, and I'm interested in exploring more Unix-like systems. I really prefer working on physical hardware over virtual machines, as I believe solving real hardware issues is more valuable. Recently, I've started learning about Plan 9, which is often referred to as the 'successor to Unix.' My current setup is on a quite modern PC, but I'm thinking of switching to an older ThinkPad for my sysadmin tasks and to set up a Plan 9 lab. Would it be better to get an older model like a T430, or should I consider a more modern option? Any recommendations?
3 Answers
If your main goal is to experiment with Plan 9, older ThinkPads are a great choice. They tend to have well-supported hardware, which makes them ideal for hobby OS work. Something like the T430 or X220 is well-documented and powerful enough for development. Plus, they're affordable and easy to upgrade! Going modern might introduce complications like driver issues and secure boot problems that older models avoid. However, don't feel like you have to stick with physical hardware only; many find it helpful to start with QEMU before diving into real hardware experiments!
Exactly! Plus, it lets you avoid risking your main machine while you’re learning the ropes.
While I get the appeal of using real hardware, don’t overlook the benefits of VMs! They're incredibly useful for testing and managing different environments without needing multiple physical machines.
Honestly, I'm wondering why you're so focused on Plan 9. It’s more of a niche project and not commonly used in enterprise environments. If you want to deepen your understanding of Unix-like systems, you might want to check out FreeBSD or OpenBSD instead; they have more practical applications.
That’s a solid point! I think starting with QEMU to get the hang of it before moving to hardware makes total sense.