Linux updates don't scare me anymore thanks to this immutable distro (and it's easy to use)

ShaniOS maintains two separate environments. If an update - or anything - goes wrong with one environment, simply reboot and switch to the other.
GitHub

memadvise is a CLI tool that leverages the obscure but powerful process_madvise() syscall to proactively reclaim cold memory from specific processes-without killing them or ...

memadvise is a focused command-line utility that allows power users and system integrators to selectively reclaim anonymous memory pages from running Linux processes using the little-known ...
OSTechNix

tload Command in Linux: Monitor System Load in Real-Time

Complete tload command guide for Linux. Monitor CPU load average with live ASCII graphs. Installation, usage examples, and ...