VirtualTam's bookmarks

  1. (A few) Ops Lessons We All Learn The Hard Way 2023-02-18
    tags: cloud, network/dns, programming/shell, sysadmin
    [ permalink ]
    1. Blocking TCP port 53 traffic leads to very strange failures. Don't.
    2. The source you're looking at is not the code running in production.
    3. "Prod" is just another name for "staging".