syntax check with visudo -c I’m working on a longer post about editing sudoers with visudo or editing /etc/sudoers directly (you should avoid this if possible), but for now here’s just a quick note on a visudo command functionality that I find really useful.
I haven’t shared this on Unix Tutorial before, but I’m a huge fan of mindmaps. I create and use them all the …
Debian Linux Pretty cool! I almost missed that Debian 10.3 got released last week. This is a corrective release, meaning …
Systemd had the goal of optimising startup times from the very beginning. It is therefore no particular wonder that it …
I needed to keep a few older websites online for a short little while, but didn’t want to leave them wide open in …
When reinstalling servers with new versions of operating system or simply reprovisioning VMs under the same hostname, …
If you’re on an unstable WiFi hotspot or simply forgot about a curl download and shut down your laptop, …
Red Hat Ansible I already know and have explained how easy it is to make an Ansible task run only on a specific Linux …
Secure keyboard input in BASH I needed to create a very simple bash script that required a password to be provided using …
Wow, things are much worse than I expected! I’m reinstalling one of the dedicated hosts for Tech Stack. Kicked off …
When trying to run do-release-upgrade on an Ubuntu …
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 …
