Network engineers preparing for CCNA, CCNP, or JNCIP labs need somewhere to break things safely. Physical hardware is…
Sensu is an open source monitoring tool that is capable of monitoring public, private, hybrid cloud, and container-based…
Foreman is a free and open source tool for managing servers lifecycle – provisioning and configuration to orchestration…
Welcome to our guide on how to install and configure Nagios 4 on Ubuntu 22.04|20.04|18.04. The edition of…
“Zabbix is the ultimate enterprise-level software designed for real-time monitoring of millions of metrics collected from tens of…
This tutorial will show you how to Install and configure Ceph Storage Cluster on CentOS|Rocky Linux|Alma Linux 8…
This guide has been created to help users running Ubuntu 22.04 or 20.04 or 18.04 server to install…
If you’re using the Ansible user module for user management on a Linux or Unix system, an encrypted…
Elasticsearch is a powerful open-source, RESTful, distributed real-time search and analytics engine which provides the ability for full-text…
If you keep getting an error message “_get_comp_words_by_ref: command not found” when you try bash completion for custom…
In this blog post we discuss how you can install PostGIS on Debian 11 / Debian 10 Linux…
I discovered that Ubuntu 20.04 (Focal Fossa) Server edition doesn’t have ifconfig command pre-installed. How then can you…
