How to Prevent Outgoing Spam on Your Server

Often when we think of spam, it usually relates to incoming spam inundating mail servers and bogging down systems. Another way spam can harm your dedicated server is from the inside.
Many spammers do not setup their own servers or paid hosting accounts to send spam. They want to be anonymous. Therefore, they often use other […]

3 Lessons I Learned About Security

In my years as a system administrator, I learned that security is much more complex than most people realize. You cannot get away with doing just one thing. One security measure will not save your dedicated server or VPS. Your security must be comprehensive and constantly adapting to defend against intruders. The following are three […]

How to Tighten Security in the /tmp Directory

One area on a Linux dedicated server that is particularly vulnerable to attacks is the /tmp directory. It is designed to hold temporary files used by applications, but attackers may use an unprotected /tmp directory to launch scripts or bots. What follows are a few measures you can take to ensure your /tmp […]

Important Directories in Linux

Early this week, we briefly covered Linux partitions and their importance. It is also important to know the directories that make up the Linux file system when using a Linux dedicated server. What follows is a very brief guide to some of the most crucial directories. You will notice that, unlike Windows, […]

Linux Server Partition Introduction

On Linux dedicated servers, the hard drive is divided into partitions. There can be as few as two or several partitions, depending on the preferences of the system administrator. It is very important to understand the function of each partition on your new server and how they differ from Windows and other operating […]