How to Install Git on CentOS 8
Version Control System tool plays a vital role in today’s modern Software development. Version control is a software that helps a group of software developers
CentOS Tips
How to Install Apache ActiveMQ on CentOS/RHEL 8
ActiveMQ is a popular, open-source, multi-protocol implementation of message-oriented middleware (MOM) with enterprise features written in Java, used to send messages between two applications, or
How to Install Fail2Ban to Protect SSH on CentOS/RHEL 8
Fail2ban is a free, open-source and widely used intrusion prevention tool that scans log files for IP addresses that show malicious signs such as too
Setup a Centralized Log Server with Rsyslog in CentOS/RHEL 8
In order for a system administrators to recognize or analyze problems on a CentOS 8 or RHEL 8 server, it is important to know and
How to Install Ansible Automation Tool on CentOS/RHEL 8
Ansible is a free and opensource automation tool that allows system administrators to configure and control hundreds of nodes from a central server without the
Installation of “CentOS 8.0″ with Screenshots
CentOS 8 has finally been released! The new version, which is a community version of RHEL 8, ships with new and exciting features that promise
How to Fix “Cannot find a valid baseurl for repo” in CentOS
One of the commonest errors CentOS users encounter when using YUM package manager (for example running yum update command), especially on a freshly installed system
How to Downgrade RHEL/CentOS to Previous Minor Release
Have you upgraded your kernel and redhat-release packages and you are encountering some issues. Do you want to downgrade to a lower minor release. In
How to Install Asterisk on CentOS/RHEL 8/7
Asterisk is an open-source framework used for building communication applications. You can use it to turn a local computer or server to the communication server.
How to Undo or Redo a Yum Install on CentOS and RHEL
One of the most important and useful feature added to YUM Package Manager (from version 3.2.25) is the ‘yum history’ command. It allows you to
How to Install and Configure Apache Tomcat 9 in CentOS 8/7
Apache Tomcat (earlier known as Jakarta Tomcat) is an open-source web server developed by Apache Foundation to provide a pure Java HTTP server, which will
How to Create an HTTP Proxy Using Squid on CentOS 7/8
Web proxies have been around for quite some time now and have been used by millions of users around the globe. They have a wide