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Posts by Ľubomír Tchurik

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About Ľubomír Tchurik
As a passionate DevOps Engineer, I thrive on bridging the gap between development and operations. My expertise lies in crafting efficient, scalable infrastructure solutions, with a particular fondness for Linux and Ubuntu environments. I'm constantly exploring innovative ways to streamline processes, enhance system reliability, and boost productivity through automation. My toolkit includes a wide array of cutting-edge technologies and best practices in continuous integration, deployment, and monitoring. When I'm not immersed in code or fine-tuning server configurations, you'll find me staying up-to-date with the latest industry trends and sharing knowledge with the tech community. Let's connect and discuss how we can revolutionize your infrastructure!
Shell Scripting for Beginners – Getting Started Guide: Essential Commands and Techniques for New Users
Posted inTutorials and How To

Shell Scripting for Beginners – Getting Started Guide: Essential Commands and Techniques for New Users

Shell scripting is a powerful way to automate tasks on your computer by writing a series of commands in a file. When you're working with Linux or Unix systems, knowing…
Posted by Ľubomír Tchurik 2025-04-14
How to Set Up Fail2Ban
Posted inLinux Server and Web Monitoring Tutorials and How To

How to Set Up Fail2Ban for Server Protection: A Comprehensive Security Guide

Protecting your server from brute force attacks is essential in today's digital landscape. Fail2Ban is a powerful security tool that monitors log files and automatically blocks suspicious IP addresses. Setting…
Posted by Ľubomír Tchurik 2025-04-03
MySQL and MariaDB Performance Optimization Tips: Essential Strategies for Database Speed
Posted inDatabases and Storage Tutorials and How To

MySQL and MariaDB Performance Optimization Tips: Essential Strategies for Database Speed

Databases are the backbone of modern websites and applications. When your database slows down, everything suffers - from user experience to your bottom line. MySQL and MariaDB, two popular database…
Posted by Ľubomír Tchurik 2025-04-03
Docker Compose Explained - A Beginner's Guide to Container Orchestration
Posted inDocker Tutorials and How To

Docker Compose Explained – A Beginner’s Guide to Container Orchestration

Ever wondered how to run multiple containers without typing lengthy commands? Docker Compose simplifies this process by allowing you to define your application's services, networks, and volumes in a single…
Posted by Ľubomír Tchurik 2025-03-31
How to Secure SSH Access to Your Linux Server: Essential Steps for Enhanced Protection
Posted inLinux Tutorials and How To

How to Secure SSH Access to Your Linux Server: Essential Steps for Enhanced Protection

SSH remains one of the most common ways to manage Linux servers remotely, but it can also be a major security risk if not properly configured. By default, SSH provides…
Posted by Ľubomír Tchurik 2025-03-30
How to Set Up Nginx as a Reverse Proxy
Posted inTutorials and How To Nginx

How to Set Up Nginx as a Reverse Proxy Server: A Step-by-Step Configuration Guide

A reverse proxy server acts as a middleman between users and web applications. It provides enhanced security and performance benefits. Nginx is one of the most popular choices for implementing…
Posted by Ľubomír Tchurik 2025-03-28
Best Linux Distribution for Servers in 2025: Top Choices
Posted inTutorials and How To Linux

Best Linux Distribution for Servers in 2025: Top Choices

Choosing the right Linux distribution for your server environment is crucial for ensuring optimal performance, security, and manageability. In 2025, several distributions continue to stand out in the server space,…
Posted by Ľubomír Tchurik 2025-03-28
Docker vs. Podman
Posted inDocker

Docker vs. Podman – Which tool to choose in 2025?

Containers have revolutionized how we build and deploy software, making development more consistent and efficient. When it comes to choosing a containerization tool, Docker has long been the industry standard,…
Posted by Ľubomír Tchurik 2025-03-28
Install CrateDB on Ubuntu 22.04:
Posted inDatabases and Storage Tutorials and How To Ubuntu

How To Install CrateDB on Ubuntu 22.04: A Quick Step-by-Step Guide

Setting up a database for your applications requires selecting the right technology and installing it correctly. CrateDB offers a powerful distributed SQL database that works well for machine data and…
Posted by Ľubomír Tchurik 2025-03-28
Install SQLite on Ubuntu 22.04
Posted inDatabases and Storage Tutorials and How To Ubuntu

How To Install SQLite on Ubuntu 22.04: A Quick and Easy Guide

SQLite is a powerful and lightweight database management system that's perfect for many projects. It's easy to set up on Ubuntu 22.04, making it a great choice for developers. Install…
Posted by Ľubomír Tchurik 2024-12-14
Install NFS Server on Ubuntu 22.04
Posted inTutorials and How To Ubuntu

How To Install NFS Server on Ubuntu 22.04: Quick Setup Guide

Setting up a Network File System (NFS) server on Ubuntu 22.04 allows easy sharing of files across a network. This method is popular for its simplicity and efficiency. Installing an…
Posted by Ľubomír Tchurik 2024-12-09
Install Memcached on Ubuntu 22.04
Posted inTutorials and How To Databases and Storage Ubuntu

How To Install Memcached on Ubuntu 22.04: A Quick Guide for System Administrators

Memcached is a powerful caching system that can boost web application performance. It stores frequently used data in memory, reducing database load and speeding up response times. For Ubuntu 22.04…
Posted by Ľubomír Tchurik 2024-12-09
How To Install Composer on Ubuntu 22.04
Posted inTutorials and How To Ubuntu

How To Install Composer on Ubuntu 22.04: A Quick Guide for PHP Developers

Composer is a powerful tool for managing PHP dependencies. It simplifies the process of adding and updating libraries in PHP projects. If you're using Ubuntu 22.04, installing Composer is straightforward.…
Posted by Ľubomír Tchurik 2024-12-07
Install and Use Docker Compose
Posted inTutorials and How To Ubuntu

How To Install and Use Docker Compose on Ubuntu 20.04: A Step-by-Step Guide for Beginners

Docker Compose simplifies managing multi-container Docker applications on Ubuntu 20.04. This tool allows developers to define and run complex setups with a single command. You can install Docker Compose on…
Posted by Ľubomír Tchurik 2024-12-07
Install Ansible on Ubuntu 22.04
Posted inTutorials and How To Ubuntu

How To Install Ansible on Ubuntu 22.04: A Quick Guide for System Administrators

Ansible is a powerful automation tool that simplifies IT workflows and server management. This guide will walk you through the process of installing Ansible on Ubuntu 22.04, making it easy…
Posted by Ľubomír Tchurik 2024-12-07
Install NodeJS on Ubuntu 22.04
Posted inTutorials and How To Ubuntu

How to Install NodeJS on Ubuntu 22.04: A Quick and Easy Guide

Installing NodeJS on Ubuntu 22.04 is a simple process that can open up new possibilities for web development on your Linux system. NodeJS is a powerful JavaScript runtime environment that…
Posted by Ľubomír Tchurik 2024-12-07

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