Have you ever thought about how some of the World’s biggest companies monitor hundreds of devices? If not, then do it now because, in this tutorial, I am going to introduce you to Nagios. Nagios is a monitoring solution that can monitor a few devices in your house or hundreds of devices, services, network protocols in a multi-billion company.
I've had an issue for some time: after logging out, I was unable to login to the default Ubuntu (Gnome) session. After some digging, I managed to find a fix for this issue, so here's a solution in case you too are experiencing this "can't login again after logout" problem.
In this tutorial, we will go through the Grav CMS installation and setup on the Fedora 30 system by using NGINX as a web server, and optionally you can secure the transport layer by using Acme.sh client and Let's Encrypt certificate authority to add SSL support.
In my previous article on MapTool, I explained how to download, install, and configure your own private, open source virtual tabletop so you and your friends can play a role-playing game (RPG) together. MapTool is a complex application with lots of features, and this article demonstrates how a game master (GM) can make the most of it.
Based on a template by JoomSpirit, customised by B Tasker