How to Renumber IP Address on a Dedicated Server
Learn the step-by-step process of renumbering your IP address with our comprehensive guide for CentOs, Ubuntu and Windows servers.
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Author Archives: Dustin B. CisnerosHere at RackNerd, we're on a mission to introduce infrastructure stability on a global scale - one server at a time. Learn more about our story and why you should choose RackNerd for your infrastructure as a service (IaaS) needs!
How to Create, List, and Extract a RAR File in Ubuntu
Install Unrar Package First you need to enable the repositories as shown below: root@ip-172-31-28-131:~# sudo add-apt-repository multiverse Then you need to update the package cache using the command: root@ip-172-31-28-131:~# apt update Now, you need to install the package as shown below: root@ip-172-31-28-131:~# apt-get install unrar To get the version of the package use: root@ip-172-31-28-131:~# unrar […]
AlmaLinux OS 9, Rocky Linux OS 9, CentOS Stream 9 Now Available on RackNerd’s Platform!
Today, we’re proud to announce that AlmaLinux OS 9, Rocky Linux OS 9, and CentOS Stream 9 OS templates are now live and available on RackNerd’s VPS platform! If you’re interested in reinstalling your VPS, we now have these OS templates available for you to reinstall within just a few clicks of a button. Existing […]
How to mount Google Drive as a disk on Linux VPS?
Cloud storage is one of the most reliable solutions to sharing and storing critical data accessed from any location or device. Google drive is the most budget-friendly cloud storage, which offers 15GB of free cloud storage and incremental cloud storage services that can be used on Windows, macOS, and Linux. In this article, let’s learn […]
How to Migrate from CentOS 8 to AlmaLinux
In this tutorial, we’re going to go over how to migrate from CentOS 8 to AlmaLinux. As a note, for the migration, you should be running on Centos version 8.3 or higher – additionally, please make sure sure you have 5GB of disk space for the upgrading process. If you run a lower version, you […]
How to Setup WordPress Multisite
Before we dive into the technical details, let’s start by understanding what WordPress Multisite is. A WordPress Multisite (or Multisite network as WordPress calls it) enables you to run and manage multiple WordPress sites/blogs from a single WordPress instance. New sites can be instantly deployed and managed using the same username and password. It also […]
Recommended Optimization Steps for Mattermost
Mattermost is a free Slack alternative (and a free Microsoft Teams alternative) – it’s open source, and self hosted! You can host your own Mattermost server within a Linux VPS from a VPS provider such as RackNerd. In a previous tutorial on the RackNerd blog, we covered how to install Mattermost on a Linux VPS. […]
How to setup PowerDNS Admin on Linux?
PowerDNS is a free, open-source DNS software that enables you to manage the domain’s DNS conveniently. PowerDNS Admin is a web-based interface that enables you to manage the Domain’s DNS zones using an administrative interface. A set of rich features helps the administrators add, manage, and then update the DNS zones easily without hustling a […]
How to Configure SpamAssassin on cPanel
SpamAssassin looks for patterns that are common in unwanted email and, if a message matches lots of patterns, it trigger the filter rule and the email is subjected to more than 600 individual tests. It identifies junk mail with great accuracy using the methods such as Phrase test, Language test, Checks via online database and […]
How to Use Redis Caching on WordPress
You might already be well aware of the different caching mechanism employed on a WordPress website to serve the content to the viewer in minimum time. Most of them are file-based caching solutions and sometimes they won’t be enough to optimize the website in its best possible way. Since WordPress is s a database driven […]
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