Linux Basics

How to Use OpenSSH to Connect to Your Linux Server

Introduction This how-to will show how to use the OpenSSH program to connect one Linux server to another via command line. It’s a very simple process that requires little know-how, but can be us...

Install your own FTP Server

Introduction If you’re interested in learning about networking, or if you have files that you would like to share with the world at large, then at some point you’re probably going to want ...

How to Lock Down Your CentOS Server with IPTables

Verified and Tested 1/11/16 Introduction In this tutorial, we will be covering how to perform some basic IPTables changes that will greatly help secure your server. This is done on a fresh install of ...

Use Rsync to copy/sync files between servers

Verified and Tested 10/02/2015 Introduction Rsync is a great way to synchronize files between servers or to simply move files between servers without the need of FTP. It connects two servers via the S...

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