Ansible - Automate Your Infrastructure

Ansible is an open-source automation tool that simplifies the management of IT infrastructure. In this article, we explore how Ansible works, its key features, and how it can help you automate your infrastructure tasks.

March 30, 2024 · 4 min · 773 words · Bá Tới

Rotating Logs with Logrotate

Logrotate is a utility for managing log files on Linux systems by rotating, compressing, and deleting old log files. In this article, we explore how to configure and use Logrotate to rotate logs for various applications, including Apache, Nginx, and system logs.

March 30, 2024 · 5 min · 973 words · Bá Tới

Using Postfix in Sending Email

Postfix is a popular mail transfer agent (MTA) that is widely used for sending and receiving email on Linux systems. In this article, we explore how to configure and use Postfix to send email messages from a Linux server, covering key concepts such as SMTP relay, mail queue management, and troubleshooting common issues.

March 30, 2024 · 4 min · 744 words · Bá Tới

Introduction to Monitoring Tools for Web Systems and Rails

Monitoring tools play a crucial role in ensuring the health, performance, and reliability of web systems, including those built with Rails. These tools provide insights into various aspects of system behavior, such as resource usage, response times, errors, and overall system health. Let’s explore some popular monitoring tools used in web systems and how they can be applied in a Rails environment.

February 8, 2022 · 9 min · 1755 words · Bá Tới

Continuous Integration/Continuous Deployment (CI/CD) in Software Development

Continuous Integration (CI) and Continuous Deployment (CD) are two essential practices in modern software development. These practices, often abbreviated as CI/CD, play a crucial role in ensuring the efficiency, reliability, and speed of the software development lifecycle.

February 8, 2020 · 3 min · 543 words · Bá Tới