Encountering a 403 Forbidden error can be frustrating, but it’s often a simple fix. This guide breaks down the causes of these access denials and provides practical solutions. From checking file permissions to troubleshooting plugins, we’ll help you turn that “Forbidden” sign into a welcome mat for your visitors.
Learn how to securely transfer SSH files using SSH, SCP, and SFTP. Our step-by-step guide covers Linux and Windows servers for seamless file management.
Learn how to set up a secure, high-performance Linux mail server from scratch with this comprehensive guide. Discover how to configure Postfix for email routing, integrate Dovecot for IMAP/POP3 retrieval, and harden your server with SPF, DKIM, and DMARC protocols. Explore Contabo’s NVMe-powered VPS and dedicated servers—ideal infrastructure for self-hosted email solutions offering GDPR compliance, DDoS protection, and scalable storage. Perfect for developers, businesses, and privacy-conscious users wanting full control over their email infrastructure.
Data centers require continuous power to prevent server downtime. This comprehensive guide explains how redundant power systems work in modern facilities like Hub Europe, detailing the journey from high-voltage utility feeds through multiple backup systems to ensure 99.982% uptime for mission-critical applications.
Data Centers Explained: How Does Redundant Power Supply Work? Read More »
New to NGINX? This comprehensive guide breaks down the essentials of NGINX configuration, from basic directives to advanced reverse proxy setups. Discover how to structure your config files, serve multiple domains, and optimize performance – all explained in straightforward terms with practical examples you can implement on your Contabo server.
Encountering ERR_SSL_PROTOCOL_ERROR can be frustrating, but it’s often easily fixable. This guide breaks down the causes of SSL/TLS handshake failures and provides practical solutions. From checking your system time to verifying SSL certificates, we’ll help you restore secure connections and keep your online experience smooth and safe.
ERR_SSL_PROTOCOL_ERROR – Common Issues, Causes, and Workarounds Read More »
Discover how blockchain nodes power crypto networks. Learn about node types, security, and hosting options to maximize your participation in the crypto world.
Unlock the secrets of your Linux system! Learn how to monitor, analyze, and secure your server with powerful log management techniques.
Linux Logs Explained: Boost Your System’s Performance and Security Read More »
When our servers began freezing without obvious causes in late 2024, we assembled a specialized task force to investigate. After ruling out hardware, location, and workload patterns, we discovered the culprit: an unexpected interaction between ZRAM compression and swap space that caused system-wide freezes under specific memory conditions.
How We Resolved the Server Issues of 2024 (A Peek Behind the Scenes) Read More »
From Support Agent to Team Lead, Ushan’s journey at Contabo is a story of dedication, growth, and leadership in a dynamic international work environment.
Interview with Ushan: A Journey from Customer Support Agent to Team Lead at Contabo Read More »