Author: Andrej Walilko
Andrej Walilko (RHCE6) is a seasoned Linux Administrator, and he is a Migration Project Manager at Liquid Web, developing specialized processes for complex migration types. He enjoys doing woodworking, home improvement, and playing piano in his free time.
What are Regular Expressions?
What is a Regular Expression?
A regular expression (also called regex or regexp) is a way to describe a pattern. It is used to locate or validate specific strings or patterns of text in a sentence, document, or any other character input.
Cloud Commerce Customer FAQ
How to Configure Apache Virtual Hosts on CentOS 7
Today, we will be reviewing how to configure Apache virtual hosts on a CentOS 7 VPS server or Dedicated server. If you host websites, chances are you are hosting more than one. If so, knowing how and why these virtual hosts work should allow you to better understand why they are needed. By default, Apache can host only one document root for all requests, which likely isn’t what you want to happen.
How To Setup Let’s Encrypt on CentOS 7
Securing Your Site
In this tutorial, we will be outlining a handy way of getting HTTPS enabled on all of your domains by using SSL’s to provide the first step in that process.
How To Sync Two Apache Web Servers
Load balancing and replicating multiple servers has a great array of benefits, though orchestrating and keeping them in sync can be very tricky. Here, we will walk through some of the load balancing options available, as well as setting up a very basic one-way replication sync between two or more servers behind a load balancer.
How to Set Up Multiple SSLs on One IP With Nginx
With the shortage of available address space in IPv4, IPs are becoming increasingly difficult to come by, and in some cases, increasingly expensive. However, in most instances, this is not a drawback. Servers are perfectly capable of hosting multiple websites on one IP address, as they have for years.
How to Work With PostgreSQL Databases
Table of Contents
Listing databases
Dump a database
Dumping all databases
Dump Grants
Delete or Drop a Database
Delete a Grant
Restore a Database
Restore Grant
What is ownCloud?
Have you ever used an online collaboration tool or shared files with a co-worker, family member, or friend? You might have used email to send those files, or an online editor to work on a spreadsheet or text document at the same time.
Migrating a cPanel Account
Moving domains or accounts between servers is just another necessity of server ownership. It may be necessary to upgrade your operating system, consolidate or decentralize your domains, get onto a different platform type (dedicated or cloud), or refresh your hardware to newer specifications. WHM makes it easy to move all or a portion of your cPanel accounts from an existing cPanel server using a variety of easy-to-use tools.
Transfer an SSL to Ubuntu 16.04 or CentOS 7
SSL certificates have become a de facto part of every website. If you don’t yet have an SSL on your site to encrypt data, you should. Rather than showing an extra layer of security on sites protected by SSL, modern browsers instead now display a warning when a website does not have an SSL, essentially requiring sites to maintain their positive image.
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