today, I'll show you how to use certbot and a small python script I wrote to receive the newly created certificates as email attachments.
Why
A few weeks ago, a webserver certificate expired. This is usually not a problem, as certbot takes care of it. If certbot fails, we also receive info...
Today, I'll show you how to integrate OnlyOffice into your Seafile instance. The advantages are enormous! With this add-on, you can easily edit Office formats directly on the server and collaborate on files at the same time.
Prepare the Environment
you need to create a new docker compose wit...
Introduction
In this article, I will show you how I used Gotify to provide a very reliable information service for my IT team.
The messages are sent from our Icinga2 instance to the Gotify service. We are using the iGotify App on our mobile phones.
Whats needed?
- Icinga2 Mo...
My last blog post was about encrypting backups. The backups can easily be decrypted on my local computer with gpg --decrypt. But what if the data is to be decrypted on a remote server?
The whole thing is more difficult because the required Yubikey is not available on the remote computer. This mean...
Background
No backup, no mercy! That's why I store my backups in several locations with different hyperscalers (aws, hetzner, azure). But are these providers really trustworthy when it comes to my life insurance policy, for example? I can't thoroughly check the existing security mechanisms. I al...
