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Install and Configure Fail2ban on CentOS 8

Servers  exposed to the internet are at very high risk of malware attacks. There are a number of measures you can take to ensure you...

How to Install LEMP Stack on Ubuntu 20.04

Today I am going to talk about the LEMP stack in this article. Here in this article, we will talk about, What is a...

Rich Rules of Firewalld on CentOS / RHEL8

Rich-Rules - As of now we have discussed about regular zones and services syntax that firewalld offers, Administrators have more options for playing with...

Firewall setup using Firewalld in CentOS8

Firewalld Introduction Firewall is a way to protect machines from any unwanted traffic from outside. It provides the power to users to control incoming network traffic...

Network Configuration and Troubleshooting

What is Network? Network is the combination of two or more computers connected together to share their resources each other by means of communication like...

How to Install Pi-hole Ubuntu 20.04

Today I’m going to talk about the Pi-hole network-level advertisement and Internet tracker blocking the application. OK let's see what this is. Here I’m going...

How to install and configure Samba file server using Centos 7/8

Server Message Block (SMB) is used in a variety of operating systems for file sharing and print services. Microsoft networking is based on CIFS (Common...

How to install DHCP Server on FreeBSD

Overview This tutorial would let you learn the use of DHCP in practice as real world setup on production systems. What is DHCP DHCP, the Dynamic Host...

Install LAMP Stack on Ubuntu – Simplified

Introduction When a user opens up a browser and types the domain of the site s/he would like to visit, very little is know to...

How to install Nagios on Ubuntu 20.04

Monitoring your IT infrastructure is one of the most critical roles of IT operation teams. It helps sysadmins to keep an eye on the...

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