Install and Configure APF Firewall on an Ubuntu Server

In a previous post, we learned how to install a basic LAMP server setup on an Ubuntu Server. Once you have Apache, MySQL, and PHP up and running, you should strongly consider reconfiguring your firewall to accommodate it, while still keeping your server secure. While you could labor at iptables configuration manually, […]

3 Ways to Configure Services to Start at Boot in CentOS: Part 1

On Linux dedicated servers, you can configure services or daemons to start at boot. This means that the programs will start running as soon as your server starts and, ideally, continue to do so as long as the server remains operational. We will look at three distinct ways to configure boot-time services: from the command […]

How to Connect to a Virtualbox VM Via SSH (Part 1)

In some previous posts, you learned how to setup a Virtualbox virtual machine (VM) for the purpose of creating a test server environment. Once you have a functioning test server, you are free to always work on it within the virtual machine, but if you ever want to connect to it remotely, you probably soon […]

How to Disable a Firewall on RHEL/CentOS

It is generally not a good idea to disable the firewall on your dedicated server, but there are instances when it might be necessary. For example, if you need to run some network tests or perform some type of maintenance, you may need to have your firewall disabled. Most Linux distributions come with the standard […]

Starting, Stopping, and Reloading Services

Linux-based dedicated servers typically run two primary types of programs: those which require user interaction and those which perform tasks in the background without user intervention. Those programs that run in the background are commonly called “services” or “daemons”.
Servers usually require numerous services to run the background, such as the web server, mail server, database […]

3 Ways to Keep Your Server Stable

Whether you are in the web hosting business or are simply managing a single dedicated server for a client, you have probably passed along a guarantee or at least hinted at the expectation that your service will provide a substantial amount of uptime. In order to deliver on a such a promise, you need to […]

Dedicated Server Terminology Part 2

The following is a continuation of yesterday’s server terminology. These should help you become more familiar with your dedicated server and will also serve as a quick reference guide in the future.
6. Operating system – An operating system is the primary software on a server that interacts with the hardware, network, and […]

Features to Look for in Dedicated Servers

When you are in the market for a dedicated server, it is important to make sure you get the most for your money. ¬†Whether you are buying the server or leasing it, you do not want to end up with a machine and service that is less than what you expected. ¬†Since needs vary, I […]