How to find out what devices are attached to the computer you're sitting in front of.
read moreSMART Tools
A good way to check the condition of a (spinning only?) hard drive.
read moreDebian Package Management
Debian's package management utilities are quite similar to those for Fedora I explored four days ago.
read moreFedora Package Management
Fedora's package management, and how to ask some less common questions about those packages.
read moreFun With Fedora Package Dependencies
Generating a graph of package dependencies for Fedora packages.
read moreDebian Package Dependencies
Discovering package dependencies (forward and reverse) under Debian.
read morejournalctl Basics
journalctl has some useful features, and we can fix one of its worst behaviours.
read moreApache's Website Benchmarking Tool
Great free and easy-to-use basic stress testing tool for web sites.
read moreFun and Games with U2F Keys and Linux
Universal Second Factor (U2F) is (almost) here, and it's pretty good.
read moreOpenMediaVault on Proxmox
OpenMediaVault as a NAS server, running as a VM in a Proxmox host.
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