Instructions — Page 20

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

The Ubuntu distribution policy is such that any user actions and decisions requiring administrative privileges are performed only with the sudo command. No one recommends using root for a beginner, because a novice user is not well oriented in the

For a long time, Yandex has been working on the development of its own browser. Like most modern browsers, it is based on the Chromium platform, but it differs by some features. However, the differences between Yandex browser and the same Chromium

Gimp is a powerful and free image manipulation tool that offers a wide range of editing features. This article details the process of cutting objects out of images with Gimp, including the use of various tools such as Free Selection and Contours.

Hidden files in Linux differ from regular files only in that their name begins with a dot (.). Such files and directories are not displayed by default in graphical managers or when using commands such as ls. However, they can be easily seen using

Error 2006: MySQL Server has gone away occurs when the MySQL server drops the connection to the client or fails to process a request. Even though the server is running, the problem can be caused by several factors. Basically, there are three main

In Ubuntu Debian, a special networking service is responsible for initializing network interfaces and configuring the network. You can familiarize yourself with the network configuration and network settings by looking at the /etc/network/interface

Do you often have to worry about the temperature of your computer? Probably not if the machine is in good working order and running smoothly. The temperature will not rise above the maximum value set by the manufacturer if there are no factory

A utility called Sudo allows a regular user to operate the program with superuser rights. To prevent an outside user, the utility asks for a password each time it runs.

What makes Linux different from Windows in terms of file execution is that the former system defines executable files as program files not by their extension, but by a special executability flag. Thus, each file has three modes of executability: