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Authenticate Wi-Fi users against Google Workspace with FreeRADIUS: Secure LDAP across multiple domains, per-office and per-group VLAN assignment, EAP over TLS, and access points on dynamic IPs verified through authoritative DNS.

Imagine waking up to an alert that your Google Account password has been changed.

Welcome to this practical guide filled with MySQL tips and tricks!

We covered SSH Authentication and Linux user management using OpenLDAP in an article, now wouldn’t it be great if you could also manage sudo rules from a central place like an LDAP server?

Reverse SSH tunneling is a powerful tool that can be used to securely forward ports to or from remote servers to your local machine.

A GPG Keysigning party is an event where people verify each other’s identity and sign their GPG keys.

I was thinking about migrating some cloud services into Terraform, but we seemed to have too many domains.

Watermeterkit is an awesome idea to count water usage on most Dutch watermeters.

Using a GoPro as a stream source over Wi-Fi?

The Anytone D878UV is quite a nice DMR (Digital Mobile Radio) capable radio packed with features like APRS (Reporting only), Bluetooth and GPS.

BGP stands for Border Gateway Protocol, more commonly known as the system that keeps the internet (and by definition, routing) working correctly.

This document will get you step by step through the generation of a GPG smartcard key, with the correct subkeys for use on a smartcard like OpenPGP smartcard or the Yubikey.

The following script takes a Bind9 zonefile, gets all AAAA records from it and generated PTR records based on them.

When you run an LDAP server you want to use it to authenticate as much as possible using this system, either to comply with security policies or make it easier for users to login using one authentication method.

Thanks to the new VPC functionality in DigitalOcean can be used to provide Kubernetes with a static external IPv4.

So you got an OpenLDAP server running?