cross-posted from: https://programming.dev/post/36342010
Nitro is a tiny process supervisor that also can be used as pid 1 on Linux.
There are four main applications it is designed for:
- As init for a Linux machine for embedded, desktop or server purposes
- As init for a Linux initramfs
- As init for a Linux container (Docker/Podman/LXC/Kubernetes)
- As unprivileged supervision daemon on POSIX systems
Nitro is configured by a directory of scripts, defaulting to /etc/nitro (or the first command line argument).
Just
journalctl | grep
and you’re good to go. The binary log files contain a lot of metadata per message that makes it easy to do more advanced filtering without breaking existing log file parsers.