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IPTables Config & Chains Examples

20 Frequently Used iptables Examples (Linux Firewall)

The iptables is a command line tool that is built on the top of kernel framework called Netfilter. The netfilter framework empowers one to allow, drop or modify incoming and outgoing...
Install Cacti on Centos 7 Guide

How to Install Cacti on CentOS 7

Cacti is an open-source, web-based network monitoring tool that generates graph data of CPU usage, memory usage, network bandwidth utilization, and more. With the help of RRDtool (Round-Robin database tool), Cacti can...
Linux Crontab Examples

20 Useful Crontab Examples (Task Scheduling Commands) in Linux

The Cron is a daemon that is used to run scheduled task in your system like daily backup, send emails, or do any other task that you may have. The Cron daemon...

How to Install SSH on Ubuntu Step-by-step Guide

SSH (Secure SHell) server is used to administer Linux servers remotely. By default, SSH server runs on TCP port 22. An SSH client is required to connect to the SSH server remotely. SSH...
How to Install Nagios on Centos, ubuntu, rhel

How to Install Nagios & Configure it on CentOS 7

Nagios also known as Nagios Core is one of the oldest free and open source application used for monitoring Servers, network infrastructures, applications and boasts one of the most comprehensive monitoring...
Install OpenVPN CentOS 7 Easy-RSA 3

How to Install OpenVPN (Easy-RSA 3) on CentOS 7

Why OpenVPN with CentOS A VPN (Virtual Private Network) enables you to create a secure connection to a remote network over the Internet through a virtual encrypted tunnel. By routing the internet traffic...
Best WordPress Hosting

Top 10 Best Managed WordPress Hosting Comparison 2019

WordPress is a leader in Content Management System (CMS) and almost all of the major websites/blogs are running on WordPress CMS and its a fastest growing CMS. It powered millions of websites...
Nginx Load Balancing HTTPS

Nginx Load Balancing HTTPS: How to Configure in CentOS 7

Nobody likes a slow website, does you? the internet users are getting impatience by every passing day and don't want to wait even for few seconds to load the website in...
Cheap & Best Shared, Private Proxies

Top 10 Best Shared, Private & Dedicated Proxies to Buy in 2019

While you may think that everything you do on the Internet is private and no one knows who you are when you visit all of the websites. The truth is you...
How to Install Arch Linux UEFI

How to Install Arch Linux – Step by Step Guide

There are many flavors of Linux distribution one of them is the Arch Linux. Which is very versatile, simple and cutting edge OS. It’s more suitable for advance users, but it’s...