Category: Technical Support

WordPress is a popular publishing platform which is known for its robust features, numerous templates, and large support community. Unfortunately, due to such popularity, WordPress is also constantly subject to attempts at exploiting vulnerabilities. Ensuring WordPress and any associated plugins are installed with the most current versions is an important means of securing your site. However, ModSecurity provides a significant amount of further security by providing an application firewall.

Although the term DNS zone delegation may seem new to you, you have been using zone delegation without even realizing it. When you tell your domain’s registrar what nameservers you are using for a particular domain, you are delegating the zone for that domain.

The Auto Responder functionality allows for cPanel to send a pre-made response to e-mails that are received by a given e-mail account. This is extremely useful for when someone is away from their e-mail for an extended period of time and they want to convey that to other users.

In a vast majority of cases, Linux does a fantastic job of automatically scheduling processes. The more urgent processes are given a higher priority, and the less urgent processes a lower priority. In rare circumstances, the scheduler might not prioritize processes as you would like. For example, backup processes could be taking up resources that you would rather be used serving web pages. If you would like to regain a bit control over process priorities, the nice and renice commands will give you some.

Servers can automatically perform tasks that you would otherwise have to perform yourself, such as running scripts. On Linux servers, the cron utility is the preferred way to automate the running of scripts.

There are two main ways to get cron to run a script. The first is to place a script into one of the following directories:

If you have ever set up a Cloud VPS server in the past, you have probably seen how much easier it is to get a new server up and running than a traditional server. Once the server itself is up, of course, there is still plenty of work to do, getting other pieces configured: installing an application, setting up specific database configurations, and so forth. Tools such as Puppet and Chef help you to automate this process… but you still have to log in to your manage account and order new servers to begin with.

Ruby on Rails has of this writing released patches for a critical security vulnerability affecting nearly all versions of Rails. It is critical that your Rails applications be updated to one of the following versions:

Servers do a fantastic job of writing down in log files what is happening right that moment. While going back and reading logs later to determine what happened in the past is helpful, it is also useful to watch logs in real time. Linux provides a command line tool that lets us do just that: tail.

When becoming a Liquid Web customer, you may be curious about whether you should go with our Cloud VPS, our public cloud offering, or whether you should go with the Traditional Dedicated route. The short answer to that question is: it depends. Cloud VPS and Traditional Dedicated servers both have different advantages.

You may have read our previous article on the Liquid Web Content Delivery Network, CDN Overview, and may be wondering how to actually use the Liquid Web CDN with your installation of WordPress. Utilizing the W3 Total Cache plugin, it is easier than you think. In fact, W3 Total Cache is among our list of recommended plugins for WordPress.