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Open Source Articles
Page 82 of 123
A Shell Script to Send Email Alert When Memory Gets Low
As we use our computers for various tasks, we often run multiple applications and software that consume a significant amount of memory. When available memory gets low, it can cause our computer to slow down or even crash. To avoid this situation, we can use a shell script to send an email alert when memory gets low. In this article, we'll discuss how to create such a shell script and explain how it works. Understanding Shell Scripts Before we dive into creating a shell script, let's first understand what shell scripts are. A shell script is a program ...
Read MoreA Step-By-Step Guide to Installing Xubuntu 20.10 Linux
Xubuntu 20.10 is a lightweight Linux distribution based on Ubuntu that uses the Xfce desktop environment. It's designed to run efficiently on older hardware while providing a modern, user-friendly experience. This guide walks you through the complete installation process of Xubuntu 20.10 on your computer. System Requirements Before installing Xubuntu 20.10, ensure your system meets these minimum requirements: Component Minimum Requirement Recommended RAM 512 MB 1 GB or more Storage 7.5 GB 20 GB or more Processor 700 MHz 1.2 GHz or faster Graphics ...
Read MoreAdapta - A Material Design Gtk+ Theme for Ubuntu and Linux Mint
Adapta is a Material Design-inspired GTK+ theme that brings a modern, elegant appearance to Ubuntu and Linux Mint desktops. This theme follows Google's Material Design principles, offering clean typography, subtle shadows, and a cohesive color palette that enhances the overall user experience. Created by Tista, Adapta was designed to provide both visual appeal and functionality. The theme utilizes carefully chosen shades of blue, gray, and white to create a minimalistic yet sophisticated interface that feels contemporary and professional. Features Adapta incorporates several key Material Design elements that set it apart from traditional GTK+ themes − ...
Read MoreAdd, Update, and Remove Git Submodule
Git submodules are a powerful feature that allows you to incorporate external repositories as subdirectories within your project. This enables code reuse from other repositories while maintaining independent version control for both the parent project and submodules. In this article, we will explore how to add, update, and remove Git submodules with practical examples and best practices for effective submodule management. Adding a Git Submodule To add a new submodule to your project, use the git submodule add command. This command takes the URL of the submodule repository and the local path where it should be placed. ...
Read MoreAdvanced Copy Command with Progress Bar While Copying/Moving Files in Linux
As a Linux user, you may have found yourself in situations where you need to copy or move large files or directories from one location to another. This process can take some time, and it can be challenging to monitor the progress of copy or move operations. Fortunately, Linux provides several built-in commands that can help you copy or move files efficiently while also monitoring the operation's progress. In this article, we will discuss advanced copy commands with progress bars for copying/moving files in Linux. What is Advanced Copy Command? The Advanced Copy (or cp) command is ...
Read MoreAlmaLinux 9.9 Released - Download DVD ISO Images
AlmaLinux is a free and open-source enterprise-level Linux distribution that serves as a community-driven alternative to Red Hat Enterprise Linux (RHEL). Originally created as a response to CentOS's shift in focus, AlmaLinux provides organizations with a stable, secure, and reliable operating system for production environments. The latest version, AlmaLinux 9.9, has been released with enhanced features and improved security measures. What is AlmaLinux? AlmaLinux is an enterprise-grade Linux distribution built from the same source code as Red Hat Enterprise Linux. This binary compatibility with RHEL makes it an ideal drop-in replacement for organizations seeking a cost-effective alternative. The ...
Read MoreAmanda - An Advanced Automatic Network Backup Tool For Linux
Amanda (Advanced Maryland Automatic Network Disk Archiver) is a powerful open-source backup and recovery solution for Linux systems. Originally developed in 1991 by James Da Silva, Amanda stands out as an enterprise-grade backup tool designed for network environments with multiple clients and diverse storage requirements. How Amanda Works Amanda uses a client-server architecture where the backup server communicates with clients to initiate backups and manage backup schedules. The server runs on a Linux machine and communicates with clients via the network. Clients can be any Linux machine on the network that has Amanda client software installed. ...
Read MoreAMP - A Vi/Vim Inspired Text Editor for Linux Terminal
AMP (Another Microscopic Editor) is a Vi/Vim inspired text editor designed specifically for the Linux terminal. This open-source, lightweight editor combines the familiar command structure of Vim with modern enhancements, making it an excellent choice for developers and system administrators who prefer command-line tools for their speed and efficiency. AMP lives up to its name by being microscopic in size yet powerful in functionality. It provides a terminal-based editing environment that feels familiar to Vim users while offering some unique features that enhance productivity. Installing AMP AMP can be installed on most Linux distributions using the package ...
Read MoreAmplify – NGINX Monitoring Made Easy
NGINX Amplify is a comprehensive monitoring and analytics solution designed specifically for NGINX web servers. As NGINX powers many of the world's busiest websites due to its speed, reliability, and flexibility, proper monitoring becomes crucial for maintaining optimal performance. Amplify simplifies server management by providing real-time insights, automated alerts, and detailed analytics through an intuitive dashboard. What is NGINX Amplify? NGINX Amplify is a cloud-based monitoring tool developed by NGINX Inc., the company behind the NGINX web server. It provides comprehensive visibility into NGINX server performance, configuration, and security through real-time metrics collection and analysis. The tool is ...
Read MoreAn Easy Way to Hide Files and Directories in Linux
As a Linux user, you might want to hide some of your files and directories from prying eyes. Perhaps you have sensitive data that you don't want others to see, or maybe you just want to keep your work organized. Whatever your reasons may be, hiding files and directories in Linux is a straightforward process that you can accomplish using various methods. In this article, we'll explore an easy way to hide files and directories in Linux. What is Hiding Files and Directories? Hiding files and directories means making them invisible to regular users when using standard commands ...
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