centos 7

Kubernetes is an open-source Production-Grade container orchestration tool that helps to automate deploying,…

In any organization, email service is one of the essential and critical services for communication. Proprietary…

Redis is an open-source (BSD licensed), in-memory data structure store. It can be used as a database, cache and…

This post covers the installation of Icinga web 2, a web interface for Icinga 2 where you monitor your whole…

Icinga 2 is a free and open source monitoring tool which helps you to monitor network resources, get an alert on…

Opera is a freeware web browser developed by Opera Software. Opera runs on a variety of personal computer operating…

Cockpit is a free web-based administration tool for the system admin to perform tasks, such as storage management,…

Let's Encrypt is a widely known certificate authority that provides free X.509 SSL certificates for TLS encryption.…

In our previous article, we set up OpenLDAP server on CentOS 7 / RHEL 7 for centralized authentication. In…

In our last article, we set up Cacti for monitoring servers and network devices to draw the graph metrics such as…