To upgrade your laptop to WiFi 7, swap the internal M.2 wireless card for a newer module like the Intel BE200 . The new card enables Multi-Link Operation (MLO), which brings higher throughput and lower latency on 6GHz networks. The physical swap takes about 15 minutes. The real hurdles are checking that your laptop can take a new card and picking one with solid Linux drivers.

Is Your Laptop Upgradeable? Checking Before You Buy

Not all laptops have a wireless card you can reach. Some makers solder the WiFi chip straight onto the motherboard. This is common in ultra-thin designs and many premium laptops built after 2020. Others give you an M.2 slot but bury it under thermal shielding or RAM sticks, so you have to take the whole thing apart to get at it.

Ransomware has shifted from a “big enterprise” worry to a routine risk for freelancers, homelab users, and small teams. In 2026, attacks are faster and quieter. They often start with plain credentials stolen from a browser, a password vault export, or an exposed SSH key. If you run Linux storage and your only safeguard is “we have backups somewhere,” your recovery window is too wide.

ZFS snapshots give you a way to shrink that window. A snapshot is a read-only marker of a dataset at a fixed point in time. ZFS is copy-on-write (CoW). Snapshots are cheap to make, fast to list, and safe to recover from. You just need to set up retention and permissions with care. This guide covers the full plan: setup, install paths, locked-down snapshot controls, jobs with sanoid and syncoid , recovery steps during a live hit, performance cost, and compliance notes.