YubiKey 5 Nano I’ve been using USB security keys for SSH keys since 2015. I have switched from a generic brand to Yubikey about two years ago, mostly as part of gaining additional flexibility - both with types of keys (first USB keys only supported 1024, later 2048 byte sized RSA keys, I wanted 4096 and eventually decided I really like ed25519 ones) and available technologies.
rsync over SSH I’ve migrated a few rsync pages yesterday and realised there’s been something I’d …
Unix Tutorial I have migrated quite a few pages from the old website recently, next step will be to start expanding them …
Ansible Ansible Vault Ansible Vault is a technology that allows you to encrypt values of variables or even encrypt whole …
Linux System Calls and their Numbers System Calls System calls are a special set of procedures that regular programs …
Netlify Achievement unlocked! I know how to work with staging environments in Netlify now. Specifically, I have just …
Changing PWD in Linux? PWD could mean three things in Linux, so first confirm what you’re trying to achieve here.
CentOS Linux Finally getting around to capturing the fact that CentOS 8.4 has been released 2 weeks ago. It followed the …
yum install bash-doc Every modern Linux distribution comes with a set of tools for installing and updating software. …
Nova Editor I have just completed another trial month of the Nova Editor and decided to make a purchase.
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 …