If you are used to the term "folder" from Windows, then the term "directory" is often used in Linux. Unlike a folder, which in the real world is used to store multiple files, a directory is an index that helps you quickly find

During disk operation, so-called bit sectors appear. These are cells that have stopped working for one reason or another. The problem is that the system may try to write information to the non-working cells. Everything is aggravated by the fact that

DNS servers are used to translate difficult-to-remember IP addresses into simple domain names. Why is this necessary? It is easier for people to memorize a single word than a series of numbers. When a PC needs to know the IP address of a domain, it

In some cases, you have to work in several OS at once. It is in such situations that virtualization technologies come to the rescue, one of them being VirtualBox. However, initializing the required solution into the virtual machine system does not

The most important part of your computer is the hard disk drive. It is where the operating system files and other important information are stored. The unit of storage on a hard disk is a sector or block. Over time, the disk becomes full of broken