KISS

Mikrotik’s RouterOS only supported RSA SSH keys for a long time, however modern firmware versions do support ed25519 keys.

It’s a good idea to save data and/or receipts for the services you’re using periodically, just in case.

I’ve had 2 dental CT scans recently, from different scanner manufacturers and with the results opening in 2 different programs.

I’m continuing to use homebrew on macos 12 (because MacBook Pro 2015 is a very sturdy laptop overall, which just continues working for years), but it now complains about unsupported macos, and the binaries aren’t available anymore.

I’ve been using pi-hole for a long time and after a recent system update/reboot, the web UI couldn’t block domains anymore, showing the error: While executing INSERT OR IGNORE: attempt to write a readonly database Added 0 out of 1 domains None of the (old…

My blog is still built with octopress (not for long, I hope) and the main setup is on an x86_64 macos.

I’m subscribed to The Economist and as its weekly editions are big, I wouldn’t read them if I had to do that on a computer screen.

Warning: This is not a technical post.

It was about 10 years ago when a new iOS version added or changed the ability to toggle wifi and bluetooth from the control center (I don’t remember exactly).

I needed to make a simple change to a small project at work.

I have a tiny VPS on AWS EC2, which has always worked fine.

This week I learned about the _nomap suffix for WiFi network names (SSIDs).

macos is far from perfect.

I needed to setup an android 9 emulator.

Update on 2025-06-07: I added several systemd sandboxing directives to the unit file below.

Homebrew doesn’t support macos 12.7 anymore, whereas it’s the latest version that can officially be installed on x86_64 MacBook Pros.

“Keep the history” is an important OpenStreetMap practice.

The KeePassXC password manager has the auto-type functionality where it can enter the entry’s username and password into the previous window.

Books are great!

Why?