@mhoye this. So very much this. The amount of programs with error messages like "an error occured" or just "error". And the amount of projects where you search for docs. And all you get is blogs on one very small use case (i.e. how to do NAT with nftables, good luck finding docs on anything else). Then some fucking numpty decides that they should name their tool with a dictionary word. Linux replaced brctl with bridge. Googling for help with bridge just gives brctl results.