This article describes how to upgrade the version of PHP on a virtual or dedicated server (VPS, VDS, DS) running the most popular operating system for web servers, OS CentOS. Caveats. At once we want to warn you, many popular engines demanding to versions PHP and set of modules. Therefore, before upgrading PHP on the server check the compatibility of your CMS with the new

Today we will look at how to resize a disk image on VPS/VDS virtual servers with KVM virtualization. To do this, we need an image from RescueCD. So let's get started. We turn off our server, connect the image and boot into Rescue. All data will remain safe and sound. Next, we will resize our disk partition. To do this, run the commands: fdisk /dev/vda Next: d 3 Then create

HTTP/2 is a new version of the HTTP protocol. It is a successor to the current version of HTTP/1.1 - which has been running since 1999. The release of a new version of the protocol was a direct necessity, since the Internet has been developing at a rapid pace all this time. The main goal of the release of the new protocol will get rid of the shortcomings of the previous one and speed up page loading speed. Speeding up websites is achieved through the use of

SSH is the most widely used system administrator tool. Every day, thousands of people use SSH to connect to servers, VPS/VDS, home machines, routers, and even smartphones. There are SSH clients for all the popular platforms, and an SSH server is even built into smart light bulbs. But are you ready to say that you actually know about all the possibilities of SSH? A free implementation of the SSH protocol called

Hosting for an online store, an information portal, online payment for services and services, social networks and other projects developed on the basis of 1C-Bitrix from Well-Web. Bitrix was developed by IT specialists as a content management system (CMS) and initially had nothing to do with well-known software products for accountants. But in 2007, 1C bought out a large block of shares. This event

It happens that you get an excellent VDS or a server, but this does not affect the operation of the site and the withstand load. A logical question arises, how does this happen? Even if you have a very powerful server, it may not be able to handle the load just because of one line in the web server configuration file. Therefore, no less should be given to setting up the server

UNIX is a family of multi-tasking operating systems that are qualitatively different from Windows systems in that they are open source multi-user systems and distributed under the GNU license, that is, absolutely free. This family includes such popular Linux operating systems as Ubuntu, Debian, CentOS and others. Today, UNIX systems are distributed mainly among servers, and as integrated systems.