Window title changed to UnixTutorial in my Alacritty/tmux session I have been using tmux more often than usual over the past few months, and realised that my basic tmux configuration was lacking a rather important functionality: automatic update of the iTerm2 terminal window tile based on the tmux context I was in.
Ubuntu 21.04 It’s April, meaning next Ubuntu release is here! Earlier this week Ubuntu 21.04 codenamed Hirsute …
I’m super excited to report that last Friday I sat my online CKA exam and now I’m a Certified Kubernetes …
A rather nasty sudo vulnerability has been making news for a couple of weeks now, apparently most of Unix and Unix-like …
LFCA Exam Developer I volunteered to participate in creation of the latest Linux Foundation Certified IT Associate exam, …
Elastic Last week saw dramatic and rapid developments around Elastic and their open-source product Elasticsearch. …
Mastery Books by Michael W Lucas Look what was delievered a few days ago! Can’t wait to skill up in both SUDO and …
Installing macOS 11 - Big Sur Who knew! Upgrading my trusty MacBook Pro to Big Sur went a lot smoother now that both the …
Unix Tutorial - Annual Digest Wow, 2020 just flew by! With one lockdown after another, most of the year was spent …
Algolia search in Jekyll Welcome to 2021! I am relieved and delighted to have finally managed the Algolia search setup …
Another fairly recent video on my YouTube channel: …
macOS 14 - Sonoma Apple just released new version …
Did I mention that I have recently purchased the …
Another video on my YouTube channel …
Apple keeps shipping public betas of macOS Sequoia …
I reliased one of my Raspberry Pi systems was …
hey Unless you disable SIP, most of DTrace based …