Errar es humano. Propagar errores automáticamente es #devops

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  • 22 Comments
Joined 1 year ago
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Cake day: June 18th, 2023

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  • Some security tips:

    Firewall should block everything by default, and you start allowing incoming and outgoing connections when you need them or if something fails.

    Disable passwords and root access in ssh daemon.

    Use fail2ban or something similar to block bots failing to log-in.

    Use random long passwords for everything (eg: like databases). And put then in a password manager. If you can remember the database password, it’s not strong enough. If you can remember the admin password for a public web service, it’s weak.

    Don’t repeat the passwords. Everything should have its own random long password.

    .env files and files with secrets should be readable only by its service user. Chmod them to 400.

    Monitor logs from time to time to see if something funny is happening.












  • The things you say actively reflect on your employer and future employers.

    why?

    Imagine a interview where employer tries to know every aspect of your personality and ideas, before hiring you.

    Seems quite impossible.

    For a celebrity like Stallman seems easy. But imagine checking the background of a random candidate just to see if she posted something bad years ago. And rejecting her application because of a post defendig the wrong ideas.

    I agree we already have courts and police. If he did something illegal, there’s a course of action there.


  • I don’t know any product that matches your requirements.

    If I had to deal with that today I’d buy a rasberry pi, a USB sim card dongle and some raspberry hat with GPS receiver.

    You can write a small API that listens to the raspberries, who sends periodically their positions, and save it to a database.

    But it’s a quite large project. There’s a lot of aspects to consider. The GUI, security, batteries, and a way to attach it to an animal without being lost or destroyed.

    Sorry for not giving a useful answer lol. If you come out with an actual solution I’ll be glad to hear it, so I can track my cats in case they get lost.


  • In Chile I recall Microsoft sending a notification to my former worplace because someone used torrent to download a game from inside the company network. That person didn’t notice that all traffic was being routed to company’s VPN hosted in MS Azure.

    ISPs don’t give a shit. The goverment has laws against piracy that are never applied (you know: Southamerica, the lawlessness). But gringo companies do care.

    My advice is to avoid Google, MS and the big tech to follow your pirates activities. They may suspend services to you, or notifiy some local authority.

    Use a different browser or machine for your big tech interactions, and you’ll be fine.

    Edit: typos.