Practical Linux tips and tricks – terminal shortcuts, productivity hacks, and configuration tweaks for Ubuntu and other distros.
16 Arjun’s Systems Brief: Every Linux user breaks their system eventually. GRUB corrupts after a kernel update, a typo in fstab drops you to an emergency shell, or a failed package install leaves you staring at a black screen. Rescue mode is the last line of defense before a full reinstall. This guide covers how…
Sooner or later every Linux user ends up with a media file in the wrong shape: a video that is too large to share, an MKV that a TV refuses to play, or a lecture recording you only want as audio. ffmpeg handles all of these from the command line. It reads and writes virtually…
I have thousands of notes. Obsidian vaults, random Markdown files, half-finished research documents, meeting notes from three years ago. And for the longest time, they just sat there, searchable by filename, searchable by keyword, but never actually understood. Then one evening I thought, What if I could just ask my notes a question? You might…
Sipeed has been making tiny RISC-V and ARM boards for the maker crowd for years, and its NanoKVM line is already a familiar name if you have ever wanted BIOS-level remote access without paying enterprise IPMI prices. Sipeed has announced a new entry in the NanoKVM line. It is called NanoKVM-Go, it is miniature and…
In addition to Intel beginning to volley graphics driver patches for Linux 7.3, this week AMD also began sending out their pull requests of “new stuff” to DRM-Next for the Linux 7.3 kernel cycle. On Thursday AMDGPU/AMDKFD maintainer Alex Deucher of AMD sent out the first pull request of new feature material of kernel graphics/compute…
KDE developer Nate Graham shared another weekly update on the ongoing work around Plasma, and this time the focus is mostly on smoother animations, small usability refinements, and a couple of important bug fixes planned for the upcoming Plasma 6.8 release, scheduled for mid-October. One small addition is that Plasma’s Emoji Selector app has been…
UEFI Secure Boot keys, used to sign the first stage boot loader, are expiring in June 2026 (this month!) But that only means that Microsoft can no longer sign with them. Machines, both bare metal and virtual, will continue to boot long after June is over as long as the current public keys are not…
Canonical’s Snap Store will be shutting down for database maintenance at the weekend, meaning users won’t be able to install or update snaps until it’s back online. The planned downtime is expected to last for four hours, starting on Sunday, 5 July 2026 at 22:00 UTC and ending on Monday, 6 July at 02:00 UTC….
126 Sarah’s Security Brief: This guide tests Proton Drive’s new CLI across Ubuntu, Fedora, and Arch. It covers every step from installation to file sharing, plus how it stacks up against Nextcloud, Syncthing, and Filen. What Is Proton Drive and Why It Matters for Linux Users Proton Drive is an end-to-end encrypted cloud storage service…
You run npm install or npm publish and the command stops with npm error code E401 and a message such as Unable to authenticate, your authentication token seems to be invalid. The registry is reachable, but it rejects your request because the credentials npm sent are missing, expired, or pointed at the wrong place. This…
