Found 1436 Articles for Linux

A network bridge is a software component that allows multiple networks to be connected together, creating a larger network that can be used to share resources and communicate between devices. In Red Hat Enterprise Linux (RHEL) and CentOS 8, network bridging can be achieved in several ways, depending on your needs and preferences. In this article, we will explore three ways to create a network bridge in RHEL/CentOS 8, using examples and step-by-step instructions. Whether you need to connect virtual machines or physical devices, these methods will help you set up a bridge that meets your requirements. Method 1: Using ... Read More

Apache is a popular open-source web server that powers a large percentage of websites on internet. In Linux, Apache can be easily installed and configured to serve web pages and other content. However, it's important to monitor status and uptime of Apache server to ensure it's running smoothly and efficiently. In this article, we'll explore three different ways to check Apache server status and uptime in Linux. Checking Apache Server Status using systemctl Command Systemctl is a powerful command-line tool used to manage systemd system and service manager in Linux. It can also be used to check status of Apache ... Read More

Linux is a popular operating system that is widely used by developers, system administrators, and tech enthusiasts. Its open-source nature and flexibility make it a popular choice for those who want to customize their computing experience. However, like any other operating system, Linux can be complex and difficult to navigate. Here are three useful hacks that every Linux user must know to make their experience easier and more productive. Using Terminal Shortcuts The terminal is a powerful tool for any Linux user. It allows you to execute commands and perform tasks quickly and efficiently. However, typing out long commands can ... Read More

Introduction Disk scanning is an essential task for any system administrator or user. Disk scanning tools are used to analyze and diagnose problems with storage devices, including hard drives and solid-state drives. Linux operating systems have several tools available for disk scanning, including GUI and terminal-based options. In this article, we will discuss three of most useful Linux disk scanning tools. GSmartControl GSmartControl is a graphical user interface (GUI) tool for Linux that allows users to check health of their hard drives and solid-state drives. This tool provides detailed information about disk's health, including temperature, read and write error rates, ... Read More

As one of most popular programming languages, Node.js has a vast collection of modules and packages that simplify development process for various applications. To manage these packages and dependencies, developers rely on package managers that are specifically designed for Node.js. In this article, we will explore three top Node.js package managers for Linux and discuss their features and benefits. npm (Node Package Manager) npm is undoubtedly most popular and widely used package manager for Node.js applications. It is a command-line tool that helps developers to manage packages, dependencies, and versions of packages for their Node.js projects. npm comes bundled with ... Read More

Debian is one of most popular Linux distributions among users, and it uses ".deb" package format to install software packages. These packages contain all necessary files and instructions for installing software on your system. While there are several ways to install Debian packages, using command line is most efficient way. In this article, we will discuss three command-line tools that can be used to install local Debian packages. APT (Advanced Package Tool) APT is default package manager in Debian, and it can be used to install packages from repositories or local packages. To install a local Debian package using APT, ... Read More

Linux is known for its vast range of file managers and explorers that make managing files on platform a breeze. In this article, we will explore 25 best file managers and explorers for Linux, including both GUI and CLI options. Nautilus Nautilus is default file manager for GNOME desktop environments. It comes pre-installed with most Linux distributions that use GNOME as their desktop environment. Nautilus is an intuitive file manager that makes navigating through files and folders easy. It supports tabs, bookmarks, and a built-in search functionality. Dolphin Dolphin is default file manager for KDE desktop environments. It is feature-rich ... Read More

Introduction SUSE Linux is a popular operating system in Linux community, and its package management system plays a vital role in overall performance of OS. Zypper is command-line package manager for SUSE Linux and is used to install, update, and remove packages on system. In this article, we will discuss 25 Zypper commands that will help you manage your SUSE Linux package management system efficiently. Installing Packages with Zypper To install packages using Zypper, use following command − sudo zypper install For example, to install Firefox browser, use following command − sudo zypper install firefox Removing Packages ... Read More

As a Linux administrator or developer, ensuring that configuration files or scripts are valid is crucial for smooth operation of your system. Configuration files and scripts define behavior and settings of software applications and services on your Linux system. A mistake in a configuration file or script can cause an application or service to fail or behave unexpectedly. In this article, we will discuss 25 ways to validate configuration files or scripts in Linux. Syntax Check One of most basic ways to validate a configuration file or script is to perform a syntax check. Syntax checking is process of examining ... Read More

Linux is a popular open-source operating system used by many system administrators for managing their servers and infrastructure. As a system administrator, it is essential to have a good understanding of Linux commands to manage and troubleshoot system efficiently. In this article, we will discuss 25 useful Linux commands for system administrators, along with their examples. ls - List Directory Contents The ls command is used to list contents of a directory. By default, it lists files and directories in current directory. Example − To list all files and directories in current directory, use following command − ls cd ... Read More