How to Uninstall Solr on Ubuntu
Apache Solr is a powerful, open-source search platform built on Java. It’s often used in enterprise environments to provide fast and scalable search capabilities. However, there might be instances where…
How to Fix “Unable to locate package libapache2-mod-ssl” Error on Linux
Securing your web server with SSL is a crucial step in ensuring data integrity and user trust. For those using the Apache web server on a Linux system, the libapache2-mod-ssl…
How to Use Apache JMeter to Test Database Performance on a Linux Machine
Performance testing is a crucial aspect of ensuring that your database runs efficiently. One of the tools that can assist in this endeavor is Apache JMeter. Originally designed for web…
How to Install and Setup Apache Web Server in Linux
1. Introduction of Web Server (Apache Web Server) A web server generally hosts the web content, and responds to requests for this content from web browsers such as Internet explorer,…
How to Increase PHP File Upload Size Limit
The default PHP file upload size limit is often set to a low value, which can be insufficient for uploading large files through web applications or content management systems. In…
How to Install and Setup Apache Tomcat 8 on CentOS 7 / RHEL 7
Apache Tomcat is an open-source Java Servlet and JavaServer Pages implementation that provides a pure Java HTTP web server environment for running Java code. It is widely used for deploying…
How to Install LAMP on CentOS 7 / RHEL 7
The LAMP stack, an acronym for Linux, Apache, MySQL/MariaDB, and PHP, is a popular open-source software group that allows you to run a web server and host dynamic websites. In…
The “/var/run/php-fpm.sock failed (13: Permission denied) while connecting to upstream, client: 127.0.0.1” error is a common issue that developers and administrators encounter when working with PHP-FPM on a Linux-based server….
How to Hide Apache Information on Ubuntu VPS/Dedicated Web server
Hiding Apache information on an Ubuntu VPS or dedicated server is a security best practice to prevent potential attackers from gathering information about your server setup. Revealing Apache version and…
How to Install and Configure Apache2, PHP and MySQL 5.6 on Ubuntu 14.04
LAMP stack is a group of open source software that installed together to let you run a server to host dynamic websites. “L” stand for Linux, “A” stand for Apache…
How to Fix _default_ VirtualHost overlap on port 80, the first has precedence
Question : I running wordpress blog on apache web server on Virtual private server (VPS). I had the problem when i restarted the httpd service on my VPS. This error…
How to Install Varnish Cache With Apache On CentOS 6.5
Are you running a content-heavy dynamic website and looking for ways to enhance your web server’s performance? If so, Varnish Cache could be the solution you need. Varnish Cache, an…