If you’re a web developer or a database administrator, you know how important it is to keep your MySQL/MariaDB user passwords secure. But, how do you quickly and easily change your MySQL/MariaDB user password when you need to? In this guide, we’ll show you how to…
In the BIOS enable the correct Wake-on-LAN option for your motherboard. Then boot into Fedora and display NIC status (my device is enp5s0) sudo ethtool enp5s0 search for line with 'Wake-on', in my case was displayed “Wake-on: d” (disabled). In order for WOL to…
This guide will help you get started with Podman and Quadlet in a simple, non-technical way. Scroll down for templates for .container, .network, and .env files. Did you know? You can use Cockpit or Portainer with Podman for easier container management. What is Quadlet? Quadlet is a way to…
Introduction The ssh agent on macOS can add your private key and the passphrase of this to the keychain (“Keychain Access.app”). This is useful because you unlock the access with your normal login into the macOS user account. Meaning you can use your key without typing in the passphrase…
Introduction Fail2Ban is a free and open source software that helps in securing your Linux server against malicious logins. Fail2Ban will ban the IP (for a certain time) if there is a certain number of failed login attempts. Installing Fail2Ban sudo apt install -y fail2ban My Fail2Ban Settings File Fail2Ban…
Introduction RAID, which stands for Redundant Array of Independent Disks, is a data storage virtualisation technology that combines multiple physical disk drive components into one or more logical units. The purpose of RAID is to improve data redundancy and performance. Understanding RAID Levels Before setting up RAID, it's…
First, you definitely should not have to do this to your device, but I like to tinker... I've had a ZimeCube for about three weeks now and I'm a big fan of the device. I've had a 4 bay QNAP TS-453A for many…
The following process may take some time, depending on the number of server you connect to and where your public keys are stored. It is advisable to make a backup of both your id_rsa and id_rsa.pub files right now. Generate a new ECDSA key ssh-keygen -t…