Time Machine set up and use
Time Machine set up and use (Apple MacOS) so that you can perform a disaster recovery, and for general use.
Around the security of data, network, firewalls …
Pi-Hole Fix for DNS and fine-tuning
Pi Hole Fix for DNS and fine-tuning. In this post, we test Pi-Hole DNS records, IPv4 und IPv6, and adjust the settings.
Pi-Hole AD blocker, DNS servers and network control
Pi-Hole AD blockers, DNS servers and network control are indispensable nowadays. Installation setup is available here.
BORG Backup local and remote | part 2/2
The second part deals with BORG Backup locally and remotely, now with backing up a remote SERVER, PC, or notebook.
BORG Backup local and remote | Part 1/2
BORG Backup locally and remotely, with the main focus on backing up remote systems. Here's how it works!
OpenSSH Keys, these tools make it easier for you !
Surely I could have included OpenSSH with SSH key login, this is how it works in the last post. But you will always find yourself in a situation where you…
OpenSSH with SSH key login, this is how it works
The login with SSH key still causes problems for many. In fact everything is described how it should be set up to work - but … yes there are many…
Passkey mit Google einrichten
Passkey | Google set up
The introduction of Passkey has been slow, now Google has finally released the service. How to secure your Google account with Passkey ! The step by step guide is in…
SQL Security | Rename root User
In many cases the Native SQL Login is not applicable, what remains is the user and password login. In most SQL databases the user "root" is equipped with all rights.…
YouTube Video | Passkey
Passkey Update | Setup and Login
In this update about Passkey you will learn how to get a Passkey, what to look out for and how to log in with a Passkey.