Search results for: “Docker”

Tutorials · 11 min read

How to Set and List Environment Variables in Linux

Set, list, persist, and remove Linux environment variables without breaking your shell or deployments. Highlights printenv, env, export, .bashrc, /etc/environment, development use cases, and best practices.

Milan Ivanovic · February 25, 2026 →

Tutorials · 13 min read

How to Use the Linux sed Command in 2026

Handle large-scale text changes on Linux without opening a text editor. Covers sed syntax, search-and-replace operations, regex patterns, line editing, batch file processing, log analysis, backreferences, and practical…

Milan Ivanovic · February 24, 2026 →

Tutorials · 21 min read

OpenClaw Security Guide 2026

Self-hosting OpenClaw gives you control over your AI assistant, but that power comes with security responsibilities. This comprehensive guide walks you through the real risks—from prompt injection attacks…

Christopher Carter · February 24, 2026 →

Tutorials · 24 min read

OpenClaw Use Cases for Business in 2026

OpenClaw isn’t just a cool open‑source AI toy. It’s a practical way to automate the parts of your business that quietly eat your time: email triage, meeting follow‑ups,…

Christopher Carter · February 23, 2026 →

Tutorials · 15 min read

n8n Queue Mode Setup Guide for VPS Scalability

n8n queue mode transforms a single-instance workflow automation setup into a distributed system capable of handling hundreds of simultaneous executions. This guide walks through the complete configuration process…

Christopher Carter · February 16, 2026 →

Tutorials · 24 min read

How to Optimize WordPress on a VPS with KVM and OpenLiteSpeed

Speed up WordPress by tuning the stack underneath it, not just adding plugins. Looks at KVM vs OpenVZ, Apache vs NGINX vs OpenLiteSpeed, LiteSpeed Cache, VPS setup, benchmarks,…

Milan Ivanovic · February 13, 2026 →

Comparisons · 10 min read

Coolify vs Dokploy: Complete Comparison Guide 2026

Coolify and Dokploy are two popular self-hosted PaaS platforms that let you deploy applications on your own servers with a Heroku-like experience. This article breaks down their differences,…

Julia Mink · February 9, 2026 →

Tutorials · 18 min read

What is OpenClaw: Self-Hosted AI Agent Guide

OpenClaw is an open-source, self-hosted AI agent that connects to messaging apps, takes real actions, and keeps your workflows and data under your control.

Christopher Carter · February 4, 2026 →

Comparisons · 21 min read

Best Open Source LLMs: Complete 2026 Guide

Compare the open source LLMs worth watching in 2026, from Llama 4 and Mistral AI to Gemma, Qwen, DeepSeek, and StarCoder. Looks at strengths, trade-offs, licenses, local deployment…

Milan Ivanovic · January 9, 2026 →

Tutorials · 14 min read

What Is Ollama and How To Use it with n8n 

Ollama makes running large language models locally straightforward – no cloud APIs, no per-token billing, no data leaving your infrastructure. Combined with n8n workflow automation, you can build…

Christopher Carter · December 16, 2025 →

Tutorials · 15 min read

Nextcloud vs OwnCloud vs Filecloud – Which One To Use In 2026 

Nextcloud vs OwnCloud vs FileCloud: Discover which self-hosted platform offers the best security, pricing, and features for you.

Tobias Mildenberger · November 30, 2025 →

Tutorials · 8 min read

How to Update Your Self-Hosted n8n Instance on Contabo

Keep your self-hosted n8n instance current with this step-by-step update guide. Learn how to safely pull the latest version, restart containers, and verify everything works – all in…

Christopher Carter · November 25, 2025 →

Company News · 9 min read

Self-Host n8n, Nextcloud, and WireGuard with Free 1-Click Installation

You can now install free n8n, Nextcloud, and WireGuard on any Contabo VPS or VDS with a single click. No setup scripts, no configuration hassle. Automate workflows, host…

Christopher Carter · October 28, 2025 →

Tutorials · 7 min read

Nextcloud Office & Collaboration: A Deep Dive into Integrations 

Nextcloud Collabora vs. ONLYOFFICE: Our guide compares features, UI, and MS Office compatibility to help you decide which solution to choose.

Tobias Mildenberger · October 16, 2025 →

Tutorials · 14 min read

How to Fix Slow Nextcloud: Performance Optimization and Troubleshooting Guide 

Nextcloud is a powerful platform for file sharing and collaboration, but over time, you might notice its performance start to degrade. Suddenly, your web interface feels sluggish, file…

Tobias Mildenberger · October 13, 2025 →