Install MariaDB 10.4 on CentOS 8

This guide will take you through how to install MariaDB 10.4 on CentOS 8 system. As of this writing, MariaDB 10.4 is the current stable (GA) series

Install GVM 21.4 on Kali Linux

Install GVM 21.4 on Ubuntu 20.04

In this guide, you will learn how to install GVM 21.4 on Ubuntu 20.04. Greenbone Vulnerability Management (GVM), previously known as OpenVAS, is a network security scanner