Continue reading “Show (List) MySQL Databases on Linux via Command Line”
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?”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”Reading Time: 3 minutesIf you have a VPS server or Dedicated server running cPanel, and your server is also running private nameservers, you will find the Web Host Manager’s (WHM’s) interface very useful when it comes to updating, creating, or removing DNS zone files for your domains.
The purpose of this article is to describe and explore ways to copy or backup your currently existing installed software titles into a single file for later use. We can then use this file to reinstall the software onto another system or clone the existing software across multiple Linux systems on or across a network. This method also prevents the need to install software titles one by one.
Continue reading “How To Create A Software Install List”WHMCS has discovered a problem in an earlier EA4 Curl Package introduced on CentOS servers.
UPDATE: This is reportedly fixed in ea-libcurl-7.67.0-2.2.1, so it should no longer be necessary to downgrade.
Working versions:
* ea-libcurl-7.66.0-1.1.2.cpanel.x86_64
* ea-libcurl-7.67.0-2.2.1.cpanel.x86_64
Buggy version:
*ea-libcurl-7.67.0-1.1.2.cpanel.x86_64
Per https://forums.cpanel.net/threads/cpanel-curl-update-breaks-whmcs-enom-module.663449/ it may be necessary to restart PHP-FPM to apply the changes to the running PHP binaries.
In the third part of our series, we will be using the Vue.js framework to create a simple project to demonstrate how easily this can be accomplished.
Continue reading “Vue JS CLI 3 (Vue 3) Part 3”In our last tutorial, we learned how to install Vue JS 2 CLI and set up a simple application. Due to the release of the new Vue JS 3 CLI, we decided to create a new tutorial that will highlight some of the updated features which are exceptional in regards to this advanced development framework.
Continue reading “What Is Vue JS CLI 3 ? (Vue 3) – Part 2”A new vulnerability in PHP-FPM has been noted which could lead to remote code execution on nginx. An earlier message on Twitter exposed the CVE-2019-11043 bug:
Continue reading “PHP-FPM/Nginx Vulnerability – CVE-2019-11043”In this article, we are going to cover the available options for installing software on a Dedicated Ubuntu server. By the end of this article, you’ll be equipped with an arsenal of tools for installing the exact software you want on your Ubuntu server! We will be installing three different software packages from source, deb, and flatpack.
Continue reading “How To Install Software From Source on Ubuntu”