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IT-блоги Блог linuxhint.com


DevOps linuxhint.com 22 октября 2020 г. 14:15

There are many reasons why you may need a list of all the users of a Linux system. In this article, we discuss four simple terminal commands you can use to return information about system users.... читать далее

System Administration

DevOps linuxhint.com 22 октября 2020 г. 13:51

PDF is the most frequently used file format all over the world. At times, you might have multiple inter-related PDF files, and you wish to integrate them all as a single PDF file. There are three different methods of merging PDF files on the command...... читать далее

PDF

DevOps linuxhint.com 22 октября 2020 г. 13:26

PPA is popularly known as Personal Package Archives, it provide Ubuntu users to get new and updated software regularly. Some are officials and provided by Ubuntu developers.... читать далее

Ubuntu

DevOps linuxhint.com 22 октября 2020 г. 8:54

Everything can be vulnerable nowadays, including your web pages. Attackers can remotely inject malicious codes on your website without your knowledge using Cross-Site Scripting. Protect yourself from XSS vulnerabilities by using these Free XSS Tools...... читать далее

Security

DevOps linuxhint.com 22 октября 2020 г. 8:49

Most Linux users have probably experienced a case of lost or forgotten credentials. This article shows you how to change the root password for your Linux Mint 20 system via three different methods.... читать далее

Security System Administration

DevOps linuxhint.com 22 октября 2020 г. 8:44

When you are working on new Linux distribution, you might not know which Linux version is installed on your system. Linux Mint 20 is the most growing Linux distribution and has a number of available graphical user interfaces that may vary from one us...... читать далее

System Administration

DevOps linuxhint.com 22 октября 2020 г. 8:41

Formatting a drive is necessary whenever you are trying to erase data on a drive or partition or to create a new partition. This guide shows you how to format a drive in Linux.... читать далее

USB

DevOps linuxhint.com 22 октября 2020 г. 8:37

A Perl module is defined as a collection of related functions. It is very much similar to the concept of libraries is C++ and Java. Perl is a very popular high-level programming language. The best way of installing Perl modules on Debian 10 is via th...... читать далее

Debian

DevOps linuxhint.com 22 октября 2020 г. 4:24

Line numbers can greatly improve the readability of code. With this article, you can learn how to toggle three different types of line numbers on/off in the vi text editor.... читать далее

vim

DevOps linuxhint.com 22 октября 2020 г. 3:53

File management is very important in Linux/Unix distributions. In the Linux system, the most popular command is LSOF, abbreviated for List Of Open File. This command shows the information about the files opened on your system. The LSOF command provid...... читать далее

System Administration

DevOps linuxhint.com 22 октября 2020 г. 3:35

Podcasts are an increasingly popular form of entertainment. In this article, the top podcast players available for Ubuntu are discussed.... читать далее

Ubuntu

DevOps linuxhint.com 22 октября 2020 г. 3:27

The rand() function is used for Pseudo Number Generator(PRNG) in C language. It is used to compute next random number and next new seed. Although, the rand() function and srand() function can generate random numbers, there is no guarantee about its q...... читать далее

C Programming

DevOps linuxhint.com 21 октября 2020 г. 16:36

When there is a large bulk of files, and you only wish to search for a particular file for any specific task, then the process of looking for that file can be extremely tedious. Like other operating systems, Linux also enables us to search for files...... читать далее

BASH Programming

DevOps linuxhint.com 21 октября 2020 г. 14:37

Any computer user will often find the need to check whether a file exists in a system, and there are several methods in Python that can be used to check whether a file exists. This article shows you how to use various mechanisms in Python to verify t...... читать далее

Python

DevOps linuxhint.com 21 октября 2020 г. 14:37

Python is used for performing various operations on file and directories. Python provides a built-in operating system (OS) module for this purpose. Therefore, to perform any operation on file or directory, first, we need to import the OS module. In t...... читать далее

Python

DevOps linuxhint.com 21 октября 2020 г. 13:07

In PHP object-oriented programming, we have the self keyword and $this variable that is used for different purposes. The self keyword represents current and static members of the class. While the $this variable represents current object and non-stati...... читать далее

php

DevOps linuxhint.com 21 октября 2020 г. 0:06

Logical Volume Management or LVM is a framework of the Linux operating system that has been introduced for the easier management of physical storage devices. You can create as many virtual storage volumes on top of a single storage device as you want...... читать далее

Storage

DevOps linuxhint.com 20 октября 2020 г. 23:50

This article discusses the Ubuntu Touch mobile operating system, an open-source, community-driven OS based on the popular Ubuntu desktop OS.... читать далее

Ubuntu

DevOps linuxhint.com 20 октября 2020 г. 15:03

Among the different concepts of an operating system, the most crucial one is access control. The access control policies ensure that no user is allowed to perform those activities for which he has not been granted any privileges. Fortunately, Linux p...... читать далее

System Administration

DevOps linuxhint.com 20 октября 2020 г. 13:14

Donald Knuth, the “father of the analysis of algorithms”, a mathematical and computer programming genius, as well as professor, author, lecturer, and musician published The Art of Computer Programming (TAOCP), the TeX and Metafont (focusing on digita...... читать далее

Computer History

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