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Category: Servers

What is SSH? SSH Essentials, and how to use SSH

Introduction SSH is a secure protocol used as the primary means of connecting to Linux servers remotely. It provides a text-based interface by spawning a remote shell. After connecting,...

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January 21, 2018, Written by 0 comment

How To Back Up a CentOS 7 Server with Bacula

Introduction This tutorial will show you how to set up Bacula to create backups of a remote CentOS 7 host, over a network connection. This involves installing and configuring...

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October 19, 2017, Written by 0 comment

How To Install Bacula Server on CentOS 7

Introduction Bacula is an open source network backup solution that allows you create backups and perform data recovery of your computer systems. It is very flexible and robust, which...

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August 16, 2017, Written by 0 comment

How To Redirect www to Non-www with Nginx on CentOS 7

Introduction When you have your web site or application up and running behind a domain, it is often desirable to also allow your users access to it via the...

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August 16, 2017, Written by 0 comment

How To Protect SSH With Fail2Ban on CentOS 7

Introduction While connecting to your server through SSH can be very secure, the SSH daemon itself is a service that must be exposed to the Internet to function properly....

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August 16, 2017, Written by 0 comment

Set up basic HTTP Authentication with Nginx on CentOS 7

Introduction Nginx is one of the leading web servers in active use. It and its commercial edition, Nginx Plus, are developed by Nginx, Inc. In this tutorial, you’ll learn...

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August 16, 2017, Written by 0 comment

How To Install Linux, Nginx, MySQL, PHP (LEMP) stack On CentOS 7

Introduction A LEMP software stack is a group of open source software that is typically installed together to enable a server to host dynamic websites and web apps. This...

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August 15, 2017, Written by 0 comment

Adding and deleting users in CentOS 7

Introduction When you first start using a fresh Linux server, adding and removing users is one of the most basic tasks that you should know how to do. When...

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August 15, 2017, Written by 0 comment

Automate tasks on your cloud server using Cron

Introduction One of the most standard ways to run tasks in the background on Linux machines is with cron jobs. They’re useful for scheduling tasks on the VPS and...

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August 15, 2017, Written by 0 comment

How To Encrypt Tomcat 8 Connections with Apache or Nginx on CentOS 7

What is Apache Tomcat and why are we bothering to encrypt it? Apache Tomcat, or ‘Tomcat Server,’ is a web server and servlet container, usefully designed to serve Java...

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August 15, 2017, Written by 0 comment