How to Create and Clone a Repository in Git

When you’re starting a new coding project the first thing to do is create the project’s Git repository.

How to Install & Configure Git on Centos7

Git is a free and open-source version control system used to handle small to very large projects efficiently.
It is used to track changes in the source code, enabling multiple developers to work together on non-linear development. 

Best Security Practices for PHP & MySQL

PHP offers robust security inside out, but it is in the hands of developers to implement them correctly. In this article, we will look at some PHP security tips for Linux admins. The tips will help you secure your Web application and ensure proper functioning in the long run.

Best Security Practices for NGINX Webserver

Nginx is a lightweight, high-performance web server/reverse proxy and e-mail (IMAP/POP3) proxy. It runs on UNIX, GNU/Linux, BSD variants, Mac OS X, Solaris, and Microsoft Windows.

How to configure ssh keys on github

If you use GitHub, it is always better to setup ssh key as it it will save you all the time that you will spend entering your email address and password into the console every time you push a commit could have been spent coding.

How to change MySQL root password on centos7

In case you forgot your MySQL root password, this article will show you how to reset the MySQL root password from the command line.

How to change MySQL Data Directory to a New Location on centos7

In this tutorial, we will learn how to change the MySQL Data Directory or relocate the MySQL Database data to the new location.

How to block specific Emails using Postfix

In this tutorial we’ll learn how to block/reject specific emails coming to our mail server using Postfix on Centos7.

Setup Mail Server on CentOS7 With Postfix, Dovecot, MySQL and SquirrelMail

In this tutorial you’ll learn, how to configure a secure virtual user mail server with Postfix, Dovecot, mysql & squirrelmail. We’ll explain how to create new user mailboxes and send or receive email to and from configured domains.

Configure OpenDKIM with Postfix on CentOS 7

OpenDKIM is method to digitally sign & verify emails on the mail servers using public & private keys. It implements the DKIM (DomainKeys Identified Mail) standard for signing and verifying email messages on a per-domain basis. DomainKeys are implemented to reduce the chances of outgoing mails to be marked as SPAM.