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coolvds.com › Blog › Security & Compliance

Container Security in 2015: Stop Handing Root Access to Your Host

· Maria Nowak

Docker is revolutionizing deployment, but default configurations are a security nightmare. Learn how to harden your containers, drop kernel capabilities, and why running Docker on KVM-based infrastructure like CoolVDS is the only sane choice for production in Norway.

coolvds.com › Blog › Technology Trends

Scaling Real-Time Apps: Node.js v0.6 Production Guide on SSD VPS

· Sofia Nielsen

Is Apache killing your concurrency? We dive into deploying Node.js 0.6 on Ubuntu 12.04. Learn to handle the event loop, configure Nginx v1.2 proxies, and why latency to Oslo matters more than raw CPU.

coolvds.com › Blog › Server Administration

Apache vs Lighttpd in 2012: Squeezing Performance from Your Norway VPS

· Lukas Hansen

Is Apache's memory bloat killing your server? We benchmark the industry standard against the lightweight contender, Lighttpd, to see which web server architecture reigns supreme for Norwegian high-traffic sites.

coolvds.com › Blog › Security & Compliance

Stop Broadcasting Passwords: Why Norwegian Sysadmins Must Kill FTP for SFTP

· CoolVDS Team

Still relying on port 21? In 2011, transmitting data in plaintext is professional negligence. Learn how to configure chrooted SFTP on CentOS 6 and Debian to secure your infrastructure against packet sniffing while satisfying Datatilsynet requirements.

coolvds.com › Blog › Server Administration

Apache vs Lighttpd: Surviving the C10k Problem on Norwegian VPS

· CoolVDS Team

Is Apache's process-heavy model killing your server's memory? We benchmark the industry standard against the event-driven speed of Lighttpd to see which web server reigns supreme for high-traffic Norwegian sites in 2011.

coolvds.com › Blog › Database Management

MySQL vs PostgreSQL in late 2011: The Architect's Dilemma

· CoolVDS Team

With Oracle's acquisition of Sun shaking the community and PostgreSQL 9.1 introducing synchronous replication, the database landscape has shifted. We analyze the technical trade-offs for Norwegian infrastructure.

coolvds.com › Blog › Security & Compliance

Securing Your Remote Access: Setting Up OpenVPN on CentOS 6 in Norway

· CoolVDS Team

With the rise of public WiFi insecurity and data privacy concerns, a personal VPN is mandatory for sysadmins. Learn how to deploy OpenVPN on a Norwegian VPS to secure your traffic against snooping and comply with strict local privacy laws.