For services only I depend on, I have production-only. Since I can only inflict damage on myself, and can often work around problems.
For the XMPP server my friends and family also depend on, I have a dedicated nonprod VPS. My services are driven by ansible playbooks, so I’ll tweak the playbook with whatever change I want to make works in nonprod, before running the same playbook against prod.
Whenever there’s a new Debian Stable release, I’ll rebuild the servers completely, to try and prevent “drift” between the nonprod and prod versions (not that I change things often enough for this to become a big problem). This is also the big test of my backups, which so far haven’t been needed in a “real” emergency 🤞
I agree with parts about entitlement. The expectation of support and treatment of open source software as if it was proprietary is a real problem.
But, the authour makes a similar mistake - they conflate open source software with source-available (proprietary) software. As an example, I strongly disagree with this part:
If you replace it with this version, I am happy:
I think it’s really important that we keep a clear delineation between free/open source software on one side, and source-available (proprietary software) on the other.
A lot of companies are trying to co-opt and blur the meaning of the term so they can say “seeing the source was always the point, none of the other freedoms mattered”, in order to sell you proprietary licenses.
Open source gives you the right to take, modify and redistribute it. Source available does not. And that’s ok, just please don’t blur the terms together.
Likewise, this is definitionally untrue. The whole purpose of FOSS is to give you the four freedoms.