FFmpeg is a tool for converting files in most known video formats. The FFmpeg program has no graphical interface, but it allows you to perform tasks that other video converters are simply powerless to do. In this article, let's see how to install FFmpeg in Ubuntu 20.04 from the official repositories, as well as using the snap package. And then let's talk about how to use it to convert a small video from one format to another.
This is the name of a queue server that can handle messages using AMQP (Advanced Message Queuing Protocol). Several other protocols are also used with the help of plugins. Most often used as a broker of text messages, it receives messages from programs that generate them and delivers them to programs that are ready to receive them. The server itself is written in Erlang.
In Linux, users and groups are used to access the file system. Each file has an owner user and a group from which users can access it. This is a very simple yet flexible privilege system. Users are used not only for people working on the PC but also for running processes, allowing you to limit their sphere of influence. Next we will look at how to add new users to Debian.
Most modern Windows applications require the .NET Framework to work properly. Installing .NET Framework 4.5 is usually straightforward, but installing .NET Framework 3.5 often raises questions.
Many applications require .Net Framework 3.5 installed to run on Windows Server 2016, despite having .NET Framework 4.6 installed by default. For example, you cannot install and run SQL Management Studio without .Net 3.5. Next, let's see how to install Net Framework 3.5 on Windows Server 2016.
Many applications require .Net Framework 3.5 installed to run on Windows Server 2019, despite having .NET Framework 4.6 installed by default. In this tutorial, we will understand how to install framework 3.5 on Windows Server 2019.
The advantage of Linux is that you can customize anything you want. This is the advantage of projective systems over procedural systems. It is a kind of constructor, consisting of individual blocks, each of which can be customized at will.
Virtual machines are ubiquitous these days for testing various operating systems and performing other tasks. A popular and free program for running virtual machines is VirtualBox.
LibreOffice Calc table processor allows you to delete table rows with repeating values in cells completely automatically. The function of removing duplicates in this program is not implemented in the most obvious way, but it is quite easy to understand it.