Введение Сегодня расскажу, как настроить и запустить языковую модель DeepSeek 1.5B на сервере с Ubuntu 24.04. Мы будем использовать Ollama для управления моделью и Open WebUI для удобного веб-интерфейса. Этот подход идеален, если вы хотите локальный ИИ без облачных сервисов, мощного железа и лишних затрат. В статье я

Введение В этом руководстве мы разберем, как настроить высокодоступный (High Availability, HA) кластер PostgreSQL с использованием Patroni, HAProxy и Docker Compose. Этот подход позволяет минимизировать время простоя базы данных, автоматически управляя репликацией и переключением при сбоях. Мы настроим: * 1 узел HAProxy для балансировки нагрузки. * 3 узла ETCD для распределенной координации

Building a website today isn’t just about looks — it’s about speed, control, and scalability. One of the best tools for this is Ghost CMS, a modern platform that powers blogs, media sites, and professional portfolios with style and efficiency. At 1it.pro, we help clients launch a complete

When deploying applications in Docker Swarm, security and configuration management are critical. That’s where Docker Secrets and Docker Configs come in. They provide a secure and efficient way to handle sensitive information (like passwords and certificates) and configuration files across distributed environments. In this article, we’ll explore how

Managing multiple Docker containers across servers can feel like herding cats without the right tools. Docker Swarm simplifies this by turning your Docker hosts into a cohesive cluster, automating container deployment and scaling. This guide introduces Docker Swarm’s power for orchestrating containers, offering a straightforward way to ensure your

Docker’s networking can feel like navigating a busy highway without a map, especially when it interacts with iptables. By automatically managing iptables rules, Docker ensures containers communicate seamlessly, but this can clash with your server’s firewall settings. This guide demystifies how Docker uses iptables to manage networks and

Running Docker containers on an Ubuntu server with UFW (Uncomplicated Firewall) can leave your ports exposed, like leaving your front door wide open. Docker’s default behavior bypasses UFW rules, potentially exposing internal services to the public internet. This guide shows you how to secure Docker with UFW using the

Managing DNS records can feel like juggling flaming torches—one wrong move, and your website or email goes offline. With Terraform and Cloudflare, you can automate DNS management, ensuring accuracy and saving time. This guide shows you how to use Terraform to handle Cloudflare DNS records like A, CNAME, MX,

Monitoring your IT infrastructure shouldn’t feel like herding cats. With Terraform and Zabbix, you can automate server monitoring setup, ensuring consistency and scalability with minimal effort. This guide shows you how to use Terraform to deploy and manage Zabbix configurations, making your monitoring as smooth as a well-oiled machine.

Imagine your server crashing unexpectedly, wiping out critical data. With Ansible and Restic, you can set up automated, secure backups to prevent such nightmares. This guide walks you through using the Ansible Role for Restic to streamline backups, ensuring your data is safe, whether stored locally or in the cloud.

Imagine your team’s communication as a bustling digital hub—Rocket.Chat keeps everyone connected with secure, customizable chat channels. This guide shows you how to automate the deployment of Rocket.Chat in a Docker container using Ansible, complete with firewall configuration for secure access. Perfect for IT admins and

Setting up a secure VPN is like building a private tunnel for your data, keeping it safe from prying eyes. With Pritunl VPN, Ansible, and Docker, you can automate the deployment of a robust VPN server in minutes, ensuring secure remote access for your team. This guide walks you through

Managing web traffic is like directing a busy airport—Nginx Proxy Manager makes it simple to route requests, secure connections, and manage SSL certificates. This guide shows you how to automate the deployment of Nginx Proxy Manager in a Docker container using Ansible, ensuring a secure and efficient setup. Perfect

Setting up a self-hosted GitLab instance is like building your own digital workshop for coding, collaboration, and CI/CD pipelines. Using Ansible to automate the deployment of GitLab in a Docker container simplifies the process, saving time and ensuring consistency. This guide walks you through the steps to configure a

Imagine your team’s communication as a busy control center—Mattermost keeps everything organized, secure, and accessible in one place. This guide shows you how to automate the deployment of Mattermost in a Docker container using Ansible, streamlining setup and ensuring a robust collaboration platform. Perfect for IT admins and

Upgrading to Windows 11 is like moving into a sleek, modern home—new features, better performance, and a fresh look await. This guide walks you through downloading, installing, and optimizing Windows 11 from a USB drive, making the process simple even for beginners. Whether you’re setting up a new

Building a robust CI/CD pipeline and monitoring system is like constructing a well-oiled machine—it needs precision, efficiency, and reliability. This guide shows you how to use Ansible to automate the deployment of Jenkins and Grafana in Docker containers, complete with secure server configurations. Perfect for DevOps engineers and

Imagine your IT systems as a bustling city, with logs as the pulse of every operation. Grafana Loki is your go-to tool for capturing, analyzing, and visualizing these logs, making it a must-have for DevOps teams and system administrators. In this guide, we’ll show you how to automate the

Monitoring your IT infrastructure is like keeping an eye on a bustling city—every server, device, and connection needs attention to ensure smooth operations. Zabbix Proxy, paired with Docker Compose, simplifies this by collecting data from remote nodes and sending it to your Zabbix Server, all while running in lightweight

Running your own mail server gives you full control over email delivery, security, and customization. Whether you’re hosting corporate email or setting up a custom domain, Ubuntu 22.04 provides a stable foundation for building a reliable and secure mail service. This step-by-step guide covers everything — from installing core

Setting up a new development environment can be like assembling a high-performance race car — every component matters. For DevOps engineers, a properly configured Ubuntu 24.04 system is the foundation for efficient infrastructure management, automation, and CI/CD pipelines. This guide walks you through installing and configuring the must-have tools

A fresh Windows installation feels like moving into a brand-new apartment — everything is clean and uncluttered, but you still need to set it up to make it secure, fast, and comfortable. In this guide, we’ll walk you through the key Windows post-installation steps to help you get the best

If you run websites, APIs, or critical online services, uptime is everything. Uptime Kuma is a lightweight, self-hosted monitoring solution with a clean web interface that helps you stay ahead of outages. In just a few steps, you can deploy it in Docker and start tracking your infrastructure’s health.

Setting up a secure website isn’t just a “nice-to-have” anymore — it’s essential. Search engines reward HTTPS-enabled sites, and visitors trust them more. In this guide, you’ll learn how to configure Nginx as a reverse proxy for a Docker-based blog and secure it with a free Let’s

Looking for a secure, private, and open-source alternative to TeamViewer? RustDesk is a fantastic choice — and by hosting it yourself in Docker Compose, you gain full control over your remote access solution. This guide will walk you through setting up a RustDesk server from scratch, configuring it for secure access,