How To Set Permanent DNS Nameservers in Ubuntu and Debian
The /etc/resolv.conf is the main configuration file for the DNS name resolver library. The resolver is a set of functions
Linux Distros
Complete Linux distributions howto’s and tutorials
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
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
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
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
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
Initial Server Setup with CentOS/RHEL 8
In this article, we will walk you through the first basic steps that you need to apply after installing a
CentOS 8 Released – Download DVD ISO Images
CentOS is a free and open-source, community-driven Linux distribution based on the popular security-focused Red Hat Enterprise Linux. It was
How to Setup MySQL Master-Slave Replication on Ubuntu 18.04
MySQL master-slave replication is a procedure that allows database files to be replicated or copied across one or more nodes
How to Install NTP Server and Client on Ubuntu
Network Time Protocol, commonly referred to as NTP, is a protocol that’s responsible for synchronizing system clocks in a network.
How to Install Redis on Ubuntu
Redis is an advanced persistent key-value database with a network interface and key features such as built-in replication, transactions, automatic
How to Install Redis on CentOS 7
A well-known means to improve the efficiency of modern computer applications is by enabling caching. Caching simply means keeping active