Monitor SSL/TLS Certificate Expiry with Prometheus and Grafana
In this tutorial, you will learn how to monitor SSL/TLS certificate expiry with Prometheus and Grafana. Well, with the assumption that you are already aware
HowTos
Academic Problems Computer Science Students Can Face
What is the best way to secure your future? By getting an advanced science education in school. If one gets good grades and makes his
Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary
How to fix Cisco Catalyst 8000v Edge Stuck on Bootloader upgrade not Necessary? Well, in one way or another, you might have encountered an a
Install and Setup Rsyslog Server on Ubuntu 22.04
In this tutorial, you will learn how to install and setup rsyslog server on Ubuntu 22.04. Rsyslog is a multi-threaded implementation of syslogd (a system utility providing
How to Setup APT-Caching Server Using Apt-Cacher NG on Ubuntu 18.04
Good day all. Welcome to our guide on how to set up apt-caching server using Apt-Cacher NG on Ubuntu 18.04 server. Well, so what is
Configure Request Tracker (RT) to send Mails using MSMTP via Office 365 Relay
In this tutorial, we are going to learn how to configure Request Tracker (RT) to send mails using MSMTP via Office 365 Relay. Request Tracker
Install and Setup Landscape on Ubuntu 18.04
In this guide, we are going to learn how to install and setup Landscape on Ubuntu 18.04. Landscape is a system management tool that is
How to Setup Ceph Admin Node in High Availability
In this tutorial, you will learn how to setup Ceph Admin node in high availability. In most setups, Ceph cluster usually runs with a single
Install VirtualBox Guest Additions on Linux Mint 21
Follow through this tutorial to learn how you can easily install VirtualBox guest additions on Linux Mint 21. VirtualBox guest additions consist of device drivers
Cybersecurity In The Home: 3 Steps Households Can Take
Millions of Americans have been forced to work from home since the COVID-19 pandemic hit – a thought most had limited or no experience with