PCIe bifurcation lets you split a single physical PCIe x16 slot into multiple independent x4 (or x8) logical slots, so you can install two to four NVMe drives using one inexpensive adapter card - typically $20 to $50 for a passive model. Because bifurcation is a CPU-level feature rather than something handled by an external chip, each drive gets its own dedicated lanes with zero overhead. A Gen4 x4 link delivers around 7 GB/s per drive , exactly the same bandwidth you would get from a standard motherboard M.2 slot. For homelab builders who have run out of M.2 slots but still have an empty x16 PCIe slot, bifurcation is one of the cheapest ways to add more NVMe storage.

You can deploy a fully self-hosted Plausible Analytics instance on a $6/month VPS using Docker Compose and a Caddy reverse proxy for automatic HTTPS. The whole process takes under 30 minutes. Once running, you add a single <script> tag to your site and you are done - no cookie banners needed, no personal data collected. Plausible’s tracking script weighs under 1 KB gzipped, stores everything in a ClickHouse database on your own server, and gives you a clean, fast dashboard that shows exactly what you need to know about your traffic.

The best USB-C docking stations for a dual-monitor Linux setup in 2026 are the CalDigit TS4 (Thunderbolt 4, dual 4K@60Hz, rock-solid kernel 7.0 support) and the Anker 777 (USB4 Gen 2, excellent driver compatibility, more affordable at $149). The deciding factor is whether your laptop supports Thunderbolt 4 or only USB4. Thunderbolt provides guaranteed DisplayPort alt-mode bandwidth for dual 4K; USB4 solutions share that bandwidth with USB traffic and may require Multi-Stream Transport (MST) support from both the dock and the kernel.

Systemd timers should replace cron for nearly all scheduled tasks on modern Linux systems. They provide structured logging through the journal, built-in dependency management, randomized delays to avoid resource stampedes, and persistent timers that catch up on missed runs after a reboot. The only reason to stick with cron is legacy compatibility on minimal systems that do not run systemd. If your Linux distribution shipped in the last decade, you already have everything you need to make the switch.

You have sent the message “it works on my machine” at least once in your career. Maybe you’ve been on the receiving end of it. Either way, the problem is always the same: two machines that are supposed to be identical are not, and no one can explain why. One has Python 3.11, the other has 3.12. One has a system-level OpenSSL that some C extension links against, and the other doesn’t. One engineer installed a package six months ago and forgot about it.

PiKVM turns a Raspberry Pi into a full KVM-over-IP device that gives you IPMI-like remote access to any computer’s BIOS, bootloader, and operating system through a web browser. You connect the Pi to the target machine’s HDMI output and USB port, open the PiKVM web interface from anywhere on your network, and get real-time video of the screen with keyboard and mouse control, virtual media mounting, and ATX power management. A DIY build runs under $100 in parts, while even the premium PiKVM V4 Plus at around $385 undercuts comparable commercial IPMI modules from HPE or Dell by a wide margin.