In my system administration job, I come across this particular requirement quite often: run a command, then confirm how …
Still seeing this request quite frequently in my website logs, I thought I’d expand the topic a bit more, given …
If you’re logged in at some remote Linux system and need to quickly confirm the amount of available memory, …
If you need to find all the files owned by a certain Unix user or group in a given directory, it’s actually very …
Any Unix shell script longer than a line will most likely involve using variables. Variables are used to store temporary …
I see this question a lot in search engines requests which point to this blog. And if you’re so interested how …
I see that my Finding Large Files and Directories post is quite popular, yet there are a few more ways to simplify your …
Surprisingly, I see quite a few questions around file ownership asked all the time. And one of the first questions asked …
If you know the name of a particular user on your Unix system and just want to confirm the primary Unix group (gid) of …
bash (Bourne Again SHell) comes with pretty much every Unix-like OS these days. If you ever wonder what exact version of …
Quick note on filesystem resize on a typical …
macOS Tahoe is the upcoming major release of macOS …
BASH is my Linux shell of choice (it’s zsh on …
hey Unless you disable SIP, most of DTrace based …
I reliased one of my Raspberry Pi systems was …
Apple keeps shipping public betas of macOS Sequoia …
Another video on my YouTube channel …
