Linux Server, DevOps, Kubernetes, and Beyond
Learn how to change Apache document root in Linux by following this step-by-step guide. Adjust the server’s default web directory to a new location for better organization and functionality. #centlinux #linux #apache What is Apache Document Root? The Apache Document Root is the directory on a web server where the files for a particular website … Read more
Discover how to change Apache port in Linux easily. Follow our simple guide to modify the default port and enhance your server’s security and configuration. #centlinux #linux #apache Why Should you Change Apache Port? Here are some reasons why you might want to change the Apache port: Recommended Online Training: Apache Web Server Change Apache … Read more
Learn how to create a virtual host in Apache Server with this comprehensive guide. Set up multiple websites on a single server using easy-to-follow steps for Apache virtual host configuration. #centlinux #linux #apache Introduction Have you ever wondered how to host multiple websites on a single server without needing a different machine for each one? … Read more
Discover 10 practical tasks for the RHCSA exam with step-by-step solutions. Boost your Linux skills and prepare effectively with these real-world scenarios and answers. #centlinux #linux #rhcsa Introduction Preparing for the Red Hat Certified System Administrator (RHCSA) exam requires hands-on experience with a wide range of Linux system administration tasks. This performance-based exam tests your … Read more
Discover the ultimate Fail2ban configuration guide. Learn how to set up, customize, and optimize Fail2ban to enhance your server’s security and prevent unauthorized access. #centlinux #linux #fail2ban Introduction When managing a server, security is one of the top priorities. With cyber threats constantly evolving, ensuring that your server is protected against unauthorized access is crucial. … Read more
Explore the ultimate guide to VPS servers and learn everything about Virtual Private Servers, including setup, benefits, and choosing the best VPS for your needs. #centlinux #vps #cloudserver Introduction In the ever-evolving world of web hosting, choosing the right solution can be daunting. If you’ve outgrown shared hosting but aren’t quite ready for the investment … Read more
Learn how to enable MySQL Slow Query Log to identify and optimize slow-performing queries in your database, improving overall performance and efficiency. #centlinux #linux #mysql Introduction MySQL is one of the most widely used relational database management systems in the world. It powers everything from small websites to large-scale enterprise applications. However, as your database … Read more
Learn how to conduct comprehensive health check on Linux servers, including system resource monitoring, disk space analysis, network performance, and security audits to ensure optimal server performance and reliability. #centlinux #linux What is Health Check on Linux Server Keeping a Linux server in optimal condition is akin to maintaining a car – you wouldn’t want … Read more
Discover the top 100 Linux interview questions for DevOps professionals. Prepare for your next DevOps interview with these essential Linux questions and answers. #centlinux #linux #devops Introduction In the world of DevOps, proficiency in Linux is a must-have skill. Linux’s flexibility, robustness, and open-source nature make it a preferred operating system for developers, system administrators, … Read more
Learn how to create a Linux VPS in Amazon Lightsail with this comprehensive guide. From setup and configuration to advanced tips and troubleshooting, we’ve got you covered. 1. Introduction Overview of VPS and Amazon Lightsail A Virtual Private Server (VPS) is a virtual machine that runs its own copy of an operating system (OS) and … Read more