php

All posts tagged php by Linux Bash
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    This blog post explains how to use `mod_php` to run PHP scripts on the Apache HTTP server, highlighting its efficiency but also noting security implications. It provides a setup guide for various systems, methods to enable `mod_php`, testing steps, configuration tweaks in `php.ini`, and security enhancement tips. Ideal for small to medium projects, alternative methods like PHP-FPM are suggested for scalability and security as needs grow.
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    Discover how to install Apache with PHP support using `libapache2-mod-php` on Linux. This beginner-friendly guide covers system updates, Apache installation, PHP integration, and securing your setup to enable a smooth and secure environment for hosting dynamic web content. Follow simple, detailed steps for a hassle-free Apache PHP server configuration.
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    Learn how to secure and efficiently connect PHP to MySQL using PDO on Linux with this guide. Covering installation, database setup, and querying, this resource provides step-by-step instructions and best practices for developers looking to enhance web application security and performance.
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    This detailed guide on LinuxBash.sh explains using Composer to manage PHP dependencies in Linux. Titled "Mastering Composer: A Comprehensive Guide to Dependency Management for Web Developers in Linux," it introduces Composer, guides through its installation, and details project setup and dependency management. The article emphasizes best practices like committing `composer.json` and `composer.lock`, using version constraints, and choosing distributions over source files to boost efficiency and productivity.
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    This comprehensive guide explores handling file uploads in PHP, covering HTML form setup, PHP scripting, security best practices like file type validation, error handling, and setting permissions on Linux servers. Ideal for web developers, it focuses on essential PHP functions and user feedback for secure, efficient file uploads.
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    Discover how to efficiently debug PHP using Xdebug on Linux Bash environments in this detailed guide. Learn installation steps, configuration, and IDE integration for effective debugging. The guide also covers advanced features such as profiling and code coverage to enhance your development workflow.
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    Learn how to install and configure PHP on Linux with this comprehensive guide, ideal for web developers. From choosing a Linux distribution to updating your system, installing PHP, and fine-tuning settings for optimal performance, this article covers all necessary steps. It includes details on working with different package managers, configuring PHP across multiple distributions like Ubuntu, Debian, CentOS, Fedora, and openSUSE, and integrating with servers such as Apache and Nginx. Gain essential skills for building web applications on a Linux-powered platform.
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    Discover how to install Composer, a vital PHP dependency manager, on Linux using package managers like apt, dnf, and zypper. Learn why Composer, focusing on project-specific library management, differs from traditional package managers. Installation steps and manual installation guidelines are provided for various Linux systems, enhancing PHP library management and focusing on development efficiency.
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This article delves into the functions of `/mnt` and `/media` directories in Linux, explaining their roles as mount points for managing storage devices. The `/mnt` directory is utilized for temporary, manual mounts by system administrators, while `/media` is designed for automatic mounting of removable media like USB drives and external hard disks. Best practices in managing these directories to maintain an organized and efficient filesystem are also discussed.
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This technical blog post introduces Glow, a terminal-based tool for rendering Markdown files within the Linux terminal. It highlights key features like stylized reading, pager support, responsiveness, and search integration. The article includes detailed installation instructions for different Linux distributions using package managers like `apt`, `dnf`, and `zypper’, along with practical usage examples and further reading links for those looking to enhance their terminal experience with Markdown.
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Discover how to use `losetup` for managing loopback devices in Linux. This guide covers the essentials, from setting up and attaching disk images with `losetup` to manipulating these virtual disks for tasks like system recovery and software testing. Learn to adjust settings for specific segments of disk images and effectively manage mounted file systems. Ideal for enhancing your skills in Linux system administration.
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This article provides an in-depth look at the system requirements for several popular Linux distributions, including Ubuntu, Fedora, Debian, Arch Linux, Linux Mint, and Raspberry Pi OS. It is designed to help users match their hardware with the appropriate Linux distro, ensuring optimal performance. The guide covers CPU, RAM, and storage needs for each distribution and offers additional resources for further information.
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Discover the capabilities of `systemd.automount` in Linux, which efficiently manages filesystems by mounting them only when needed. This guide provides a detailed tutorial on creating `.mount` and `.automount` unit files, particularly for network systems, reducing boot times and enhancing system performance and reliability. Ideal for system administrators looking to optimize Linux systems through advanced service management techniques.
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Learn essential DNS troubleshooting with the `dnsutils` package, featuring tools `dig` and `nslookup` for Linux users. This guide explains their installation across various distributions and provides basic usage examples to efficiently diagnose and resolve DNS issues, ensuring network reliability. Further resources offer advanced techniques and best practices for deepening your DNS knowledge.
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Learn about `tmpfs`, a speedy, volatile filesystem in Linux that uses RAM and swap for temporary data storage. `tmpfs` improves performance for frequent read/write operations, enhances security by clearing data on reboot, and reduces SSD wear. Our guide outlines easy mounting steps, size configuration, and making `tmpfs` persistent with `/etc/fstab`, plus best practices for memory and data management. Ideal for scenarios requiring quick temporary storage access.
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This blog post on LinuxBash.sh is a comprehensive guide to trapping and handling signals in Bash scripts, crucial for ensuring script reliability. It details signal trapping, covers common signals like SIGINT and SIGTERM, and provides examples of the `trap` command for setting up handlers. The article is valuable for those looking to improve script safety and includes sections on package installations for handling tools across various Linux package managers. Further reading links are also provided.
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This blog details how to use Live USB and Rescue Mode for system recovery, essential tools for diagnosing and fixing corrupted systems. It covers creating a Live USB with tools like Rufus, booting in Rescue Mode, and step-by-step troubleshooting, making it invaluable for both IT professionals and casual users seeking to prevent data loss and manage system crises effectively.
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Explore the Linux `watch` command's functionalities and applications in real-time command monitoring, ideal for system administrators and developers. Learn how to install `watch`, customize intervals, and apply it to efficiently track dynamic outputs like system logs and process states through practical examples. This guide is an essential resource for anyone looking to enhance real-time monitoring and system analysis in Linux.
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This guide details how to set filesystem quotas in Linux, providing system administrators with essential steps to manage disk space by limiting storage for users or groups. From installing the `quota` tool via different package managers to creating databases and assigning quotas, it covers all necessary aspects to ensure system stability and fair resource distribution.
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This article explores the use of `jq`, a powerful command-line tool for JSON parsing and processing in Linux Bash. It covers how to install `jq` on various Linux distributions, basic usage examples, and advanced techniques for handling JSON data from APIs, configuration files, and more. The guide aims to aid developers, system administrators, or tech enthusiasts in effectively using `jq` to parse, filter, map, and transform JSON structures, enhancing data manipulation capabilities.
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This article provides a comprehensive guide on using GNU Parallel, a command-line tool for executing multiple shell commands concurrently across different computers. It outlines the benefits of parallel processing in Bash, installation steps for various Linux distributions, and practical usage examples. Additionally, advanced tips such as job control, maintaining output order, and progress tracking are discussed, making GNU Parallel a valuable tool for enhancing efficiency in tasks like data processing and backups.
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