A nice series of articles explaining the internals of Linux resources - files, pipes, processes, sessions and terminals (tty), from the perspective of a SRE engineer.

An interesting article on why there is half megabytes of empty bytes in every music file.

<blockquote>Ceph storage cluster, you typically need just three (3) monitor nodes for the whole cluster. Those nodes are contacted by both the storage nodes and the</blockquote>

<blockquote> Demand</blockquote>