Apache Performance Optimization: Compression, Caching, and Security

Optimization Overview Optimizing an Apache HTTP Server deployment involves several key areas: enabling content compression, configuring browser caching, selecting appropriate worker models, and implementing security hardening measures. This guide covers practical configuration steps for each of these aspects. Multi-Processing Module Selection A ...

Posted on Sat, 01 Aug 2026 16:09:44 +0000 by kef

Deploying a Sharded RocketMQ Cluster on CentOS 7

This guide walks through building a 3-master–3-slave RocketMQ cluster on CentOS 7, including NameServer setup, broker configuration, and the optional web console. Prerequisites JDK 8 or newer Maven 3.2+ Git Note: RocketMQ expects /usr/local/jdk by default. If your JDK lives elsewhere, update the startup scripts. Install RocketMQ Download wg ...

Posted on Mon, 27 Jul 2026 16:18:35 +0000 by andremta

Set Up and Secure phpMyAdmin on Ubuntu 14.04

Prerequisites Ensure you are logged in as a non-root user with sudo privileges. Additionally, a LAMP (Linux, Apache, MySQL, PHP) stack must be active on your Ubuntu 14.04 server before proceeding. Step 1: Installing the Tool Begin by refreshing your local package index and installing the phpmyadmin package directly from the Ubuntu repositories: ...

Posted on Sun, 19 Jul 2026 16:36:12 +0000 by fpyontek

Resolving Apache Startup Error: make_sock Could Not Bind to Address

When restarting Apache after cleaning log directories, the service fails with the following error: [root@localhost apache]# /etc/init.d/*_apache restart Stopping *_apache: [FAILED] Starting *_apache: (98)Address already in use: make_sock: could not bind to address [::]:99 (98)Address already in use: make_s ...

Posted on Fri, 10 Jul 2026 17:40:37 +0000 by rockobop

Implementing HTTP Requests with Apache HttpClient in Java

Project Dependencies To utilize Apache HttpClient in your Java project, include the following Maven dependency: <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpclient</artifactId> <version>4.5.13</version> </dependency> Basic HTTP Request Implementation Here ...

Posted on Fri, 10 Jul 2026 16:04:30 +0000 by franknu

Implementing Conditional State Execution in SaltStack

Adding Authentication too a PHP Application Directory Create a PHP info file in the existing LAMP environment: mkdir -p /var/www/html/admin cat > /var/www/html/admin/info.php << EOF <?php phpinfo(); ?> EOF Configuring HTTP Authentication Modify the Apache configuration to add password protection for the admin directory. Add this ...

Posted on Tue, 30 Jun 2026 17:35:36 +0000 by jburfield

Configuring PHP and Apache on macOS

Verifying System Components macOS includes pre-installed Apache and PHP environments, though they're inactive by default. To verify your Apache installation: apachectl -version For PHP version information: php -v Apache Service Management Control Apache through these commands: Start: sudo apachectl start Stop: sudo apachectl stop Restar ...

Posted on Fri, 12 Jun 2026 18:21:07 +0000 by Yesideez

Manual WordPress Deployment on Rocky Linux 8.9 with LAMP Stack

Environment Setup Rocky Linux 8.9 is used as the depolyment environment. Install Apache, MariaDB, and PHP manually. Disable SELinux and firewalld for testing purposes: # Set SELinux to permissive mode temporarily setenforce 0 # Disable firewalld systemctl stop firewalld systemctl disable firewalld Apache Configuration Installation yum install ...

Posted on Wed, 20 May 2026 01:59:38 +0000 by fragger

Secure Installation of phpMyAdmin on Ubuntu 16.04

phpMyAdmin provides a web-based interface for MySQL database management, offering an alternative to command-line interaction. This guide covers installation and security hardening on Ubuntu 16.04. Prerequisites A non-root user with sudo privileges. A fully configured LAMP stack (Linux, Apache, MySQL, PHP). SSL/TLS encryption via Let's Encrypt ...

Posted on Tue, 19 May 2026 17:55:13 +0000 by lip9000

Heartbeat-driven Apache HA Setup and Production Maintenance Guide

Practical Example: Highly Available Apache Web Service with Heartbeat 1. Lab Environment Two RHEL/CentOS hosts: node-a – 192.168.1.130 node-b – 192.168.1.129 A floating virtual IP (VIP) 192.168.1.131/24 will be managed by Heartbeat and bound to whichever node is active. 2. Install Apache on Both Nodes sudo yum install -y httpd 3. Prepare the ...

Posted on Sun, 17 May 2026 16:29:21 +0000 by saqibb