How to write a plugin/handler/pipeline for mailman3 to add/edit/remove headers of posts

How to write a plugin/handler/pipeline for mailman3 to add/edit/remove headers of posts

Migrating from upptime to Zabbix and Vigil

I decided to end the upptime monitoring experiment and switch to Vigil and Zabbix.

Install racadm for iDRAC on Proxmox 7/8

Install iDRAC racadm tool on Proxmox 7/8

Migrating to a new server housed at Dyjix

This is the story on how I migrated from a VPS to a Dell PowerEdge R630.

Installing a distributed etcd cluster on Debian 12

Install a distributed etcd cluster on Debian 12.

Making NVME SSDs work on a DELL R630

The adventure it has been to make NVME SSDs work on a DELL R630 server.

Installing Crowdsec on pfSense

Protect pfSense from bad actors/IPs using CrowdSec.

Monitoring an UPS using Zabbix and Apcupsd

Monitoring my Eaton Ellipse PRO 650 on Zabbix with Zabbix agent and Apcupsd.

Changing my RaspberryPi 4 fan for a Noctua NF-A4x10 5V PWM fan

I changed my Raspberry Pi fan for a Noctua NF-A4x10 5V PWM and had a 2° temperature drop compared to the GeeekPi case fan.

Add a crypt data volume to Alpine 3.17

Add a crypt data volume to Alpine 3.17

Secure defaults for LDAP password (CRYPT/PBKDF2/SHA2/ARGON2) storage

Secure defaults for LDAP password (CRYPT/PBKDF2/SHA2/ARGON2) storage

Forward SSH connections to GitLab running with Docker

Forward SSH connections to GitLab running with Docker

Add a rule manually to OPNsense firewall

Add a rule manually to OPNsense firewall

Encrypt an existing Debian 12 system with LUKS

Encrypt an existing Debian system with LUKS