I’m positive that sometime later this year I’ll revisit OpenStack basics, but for now there’s just no time. This post is one of those as-we-go technical notes taken for my own reference.
Seems the Basic Unix Commands section is gaining popularity online – that’s great to see, means I’m putting …
mkswap and swapon I didn’t create any swap during initial Ubuntu 19.04 install on Dell XPS laptop, so had to …
You’re probably familiar with tune2fs command, it’s great for reporting filesystem layout and configuration …
Raspberry Pi 4 Apologies for a bunch of Raspberry Pi 4 posts in a row – I was both excited about Raspberry Pi 4 platform …
Raspberry Pi 4 Wow, demand for the latest and greatest Raspberry Pi 4 is bigger than I thought! I didn’t want to …
Apparmor in Debian/Ubuntu AppArmor is a Linux Kernel security module that implements mandatory access control (MAC) …
Debian Linux Debian 10 “Buster” got released ealier this week, culminating work of the past 2 years. …
Docker One of the advantages snap package manager brings to Ubuntu is support for multiple versions of same software …
Now and then you may notice that apt-get upgrade command keeps a few packages back, meaning they don’t get …
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 …