Infra

A quick fix for Ubuntu users whose Zoom screen sharing only shows “Whiteboard” in the basic sharing options, caused by Wayland …

In this tutorial I will cover how to create a Windows 11 installation USB drive using Rufus portable edition.

Your website goes down at 2 AM — do you find out from your users or from your monitoring tool? Dotcom-Monitor is a platform that watches …

Overview In this tutorial I will share my Drupal on docker setup, for versions 6/8. The stack includes Drupal (with mSMTP), MariaDB, …

Overview In this tutorial I will share my WordPress on docker setup. The stack includes WordPress (with mSMTP), MariaDB, Adminer, Backup and …

A practical guide to using firewalld on CentOS, covering how to manage built-in services, create custom service definitions, and configure …

Overview In this tutorial I will show how to Setup Docker CE for CentOS 7. The default Docker version that comes with CentOS is very old and …

sSMTP has been abandoned on the Ubuntu repository so please move to my mSMTP tutorial instead Overview In this tutorial I will share my …

Traefik is a reverse proxy / load balancer that’s easy, dynamic, automatic, fast, full-featured, open source, production proven, …

sSMTP has been abandoned on the Ubuntu repository so please move to my mSMTP tutorial instead Overview In this tutorial I will share my …

This tutorial provides an example how to Setup BIND DNS Server on CentOS 7. This example is suited for secure private networks behind a …

Overview This tutorial provides an example of Apache Active Directory Authentication using the Authz LDAP module. Apache and SSL settings …

Overview A quick reference for essential SELinux commands and concepts, including enabling and disabling enforcement modes, relabeling …

FFMPEG CentOS 7 installation instructions In the next tutorial I will show you how to install FFMPEG on Centos 7…

Kafka CentOS Installation Instructions If you’re here, you’re probably knows what `Kafka` is and what it should be used for. If …