Using SSH keys for your network connection

How to use SSH keys for your network connection

Operating and managing a remote server located in a data center is often carried out by using a secure network connection provided by the SSH protocol. The necessary registration on the server is preceded by an authentication process. Usually this occurs in the form of the username and password. Alternative methods such as the public key authentication used by SSH, do have their advantages. But...

Trivial File Transfer Protocol

TFTP (Trivial File Transfer Protocol) – File Transfer Protocol made simple

The Trivial File Transfer Protocol (TFTP) is one of the oldest and simplest network protocols. It allows two systems to exchange files on the local area network without having to establish a connection beforehand. To do this, TFTP uses the connectionless transport protocol UDP, which serves as an alternative to the more common yet more complex TCP. What other features set the TFTP protocol apart,...

"Error establishing a database connection" | Explanation & solution

"Error establishing a database connection": an explanation of the WordPress database error

"Error establishing a database connection": this WordPress database error can drive website operators and internet users mad! What do you do when your WordPress site displays this error message? We explain how to locate the error and which steps you need to take to fix it. Our instructions will help you to understand why this error occurs and what you have to do in order to make your website work...

What is a VPS (virtual private server)?

What is a VPS (Virtual Private Server)?

A virtual private server (VPS) is a compromise between shared hosting and a dedicated server. The VPS product allows web hosts to combine the strengths of both hosting models in one, cost-efficient IaaS solution. We’ll take a closer look at this hosting solution, demonstrating how a virtual private server works, exploring the advantages and disadvantages of it, and deciding who the model is best...

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