Category: Technical Support
Change a Password for PostgreSQL on Linux via Command Line
How to List Compiled PHP Modules from Command Line
- These instructions are intended specifically for listing the existing compiled PHP modules from the command line.
- Your server environment may be different, but we will go over several options that you might run into. We’ll be using an Ubuntu Server with only a single PHP version on it, and two CentOS 7 servers, one with cPanel and one with InterWorx.
Changes To CSF Country Blocking
Issue
Have you seen this error when restarting csf?
*ERROR*: Country Code Lookups setting MM_LICENSE_KEY must be set in
/etc/csf/csf.conf to continue using the MaxMind databases
Recently MaxMind, the company that provides the IP lookup database based on country of origin for CSF, has decided to require a free license to be able to access that database now. They had to do this, so they can conform to the new state law in California for the CCPA act.
Continue reading “Changes To CSF Country Blocking”Select a MySQL Database on Linux via Command Line
Pre-Flight Check
- These instructions are intended for selecting a MySQL database on Linux via the command line.
- I’ll be working from a Liquid Web Core Managed CentOS 6.5 server, and I’ll be logged in as root.
Show (List) MySQL Databases on Linux via Command Line
Pre-Flight Check
- These instructions are intended for showing (listing) all MySQL databases via the command line.
- I’ll be working from a Liquid Web Core Managed CentOS 7 server, and I’ll be logged in as root.
Why Did the Server Block My IP?

In this article, we will discuss how and why a VPS server or Dedicated server might block an IP address and how to resolve it.
When your company hosts a website or web app online, whether it’s an individual dedicated server or a whole server cluster, you naturally expect to have uninterrupted access at all times. However, it’s possible that in rare circumstances, your server could accidentally block your IP and prevent you from connecting and using the service.
If that has happened to you, this quick summary will provide you with all the essential information needed to verify the status of your IP. Additionally, we will offer some of the most common reasons for being blocked, as well as a few suggestions on how to unblock and whitelist your IP as quickly as possible.
Continue reading “Why Did the Server Block My IP?”Little Known Ways To Utilize GitHub Gists
What is Gist?
Gist is an easy method to share snippets or excerpts of data with others. A gist can be a string of code, a bash script or some other small piece of data. These bits of information are hosted by GitHub as a repository. Using gist has all the benefits of utilizing a GitHub repository, and also provides a more lightweight way of utilizing GitHub’s versioning features.
Continue reading “Little Known Ways To Utilize GitHub Gists”How To Use The YUM History Command
Have you ever wanted to review past updates or roll back an update that broke your sites or negatively affected some aspect of your server’s operations? Well, you can accomplish this easily by using the yum history command.
Continue reading “How To Use The YUM History Command”