- Notes about dig by Julia Evans: Today I learned about the .digrc. I can put +noall and +answer in it do get minimal output from dig for most things and then add +all for a full response if I want which includes error, authority and answer sections. dig +trace is a command I haven’t used before. I guess this is how websites that show you a lot of detail about how a dns query is fully resolved from root servers down to authority ones work
- Mapping out your observability journey: This is how you go from zero to a good story around visbility into what’s happening in production and being able to ask questions you haven’t thought about before!