useful VPS articles
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The company's own mail server enables secure communication between employees and each other on all business matters. The mail server can also be used for communication with customers and partners of the company. Yes, organizing such software requires small financial investments - at least you will have to spend money on a domain name and renting a VPS. But the result is a secure and reliable way to communicate at all levels of the company, from employees to CEOs and shareholders.

Python is one of the most popular and widely used programming languages. If you are developing specialized software on the server-side, you first need to install Python on your VPS. Here's how to do it using the Ubuntu operating system as an example.

An SSL certificate is issued to a website as digital proof that the transfer of data from the site to the browser and back is carried out using a secure protocol. Authentication of exchange keys when using Secure Sockets Layer protocol is performed using asymmetric cryptography and symmetric encryption, which guarantees a high level of confidentiality.

In this article, we will describe in detail how to install Ubuntu on a server. We will use Ubuntu 20.04 LTS distribution as an example, as it is one of the most popular and stable. Minimum hardware requirements for this OS version are as follows:

When ordering hosting services it is not enough only to determine the type of server that is suitable for your need. It is very important to choose an operating system for it. It affects a lot: stability, safety, functionality, the flexibility of settings, ease of administration, etc. It is especially important for VPS. In this article, we will explain why Ubuntu is a great choice!

VPS is an acronym that stands for a virtual private server. When renting a VPS, the client gets a part of a physical server, which has almost the same functions and features as a separate full-fledged server. However, there are some limitations: for example, VPS does not provide access to the operating system kernel, and the choice of available control panels is limited by the hosting provider. Otherwise, VPS servers offer the same benefits as a physical server:

There are two types of hosting:

VPS administration panel is necessary for competent management of functions and settings of web-server - it allows you to monitor the work of one or more sites. The main functions of the control panel include:

Due to an excessive increase in load, the virtual server can begin to "suffocate" - it simply will not have time to process all incoming requests and perform the assigned tasks. As a consequence, there will be delays in the server, and the loading speed of the site pages will decrease to unacceptable values. In this article, we will talk about what causes can provoke this, how to conduct an analysis to assess the load on the VPS server, and what are the ways to solve the problem.

When a server connects to the network, it will inevitably be attacked by bots written by hackers with the sole purpose of finding vulnerabilities in the VPS protection. Scanning by bots - it's like a test for the young soldier, and if your server passes this test successfully, then in the future you can sleep well. If you find a vulnerability - wait for trouble, because the bots will immediately report it to the hackers, and then everything will depend on human error. In this article we will describe how you can protect VPS or VDS with two simple but very effective tools: