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The term RAID is the acronym of Redundant Array of Independent Disks. This is a comprehensive guide on various levels of the …

Do you know that during the installation of a new kernel in Ubuntu, the old one is not deleted, but …

While working in the terminal output of commands are shown directly in the terminal window.But there are times when you …

Linux is an open source operating system that requires minimum hardware requirement to work which makes it more robust and …

Everyone needs their sites to load and work as quickly as possible. But this will not happen by itself, especially if …

Nmap (Network Mapper) is a free open source utility for scanning networks and auditing network security. Nmap uses a variety …

In the Docker-world there are such concepts as images, containers and layers. Despite the fact that they are closely related – …

The command docker runserves to launch Docker containers from images. In this article, We’ll show you how to run a container …

For those who want to build and run Docker-containers in CentOS-7 – first of all, it is necessary to install …

Very often there is a need to remove or add some service to startup in Linux. There are different initsystems, but …