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coolvds.com › Blog › Server Administration

Sleep Soundly: The Art of Bulletproof Automated Backups on Linux

· CoolVDS Team

RAID is not a backup. In this deep dive, we explore automated disaster recovery strategies for 2010, covering mysqldump locking, rsync over SSH, and compliance with Norway's Personal Data Act.

coolvds.com › Blog › Security & Compliance

Paranoia is a Virtue: The 2010 Guide to Linux Server Hardening in Norway

· CoolVDS Team

In an era of automated botnets and script kiddies, a default Linux install is a ticking time bomb. Learn the battle-tested strategies to lock down your VPS, comply with Norwegian data laws, and sleep soundly knowing your iptables are holding the line.

coolvds.com › Blog › Database Management

MySQL Performance Tuning: Surviving the Slashdot Effect with InnoDB

· CoolVDS Team

Is your LAMP stack buckling under load? It's likely your database configuration. We dive deep into my.cnf optimization, the MyISAM vs. InnoDB debate, and why disk I/O is the silent killer of Norwegian web applications.

coolvds.com › Blog › Security & Compliance

FTP is Dead: Why Plain Text Protocols Have No Place in 2010

· CoolVDS Team

Sending passwords over port 21 is professional negligence. We analyze the packet-level risks of FTP and implement a chrooted SFTP solution using OpenSSH 5.x to secure your Norwegian infrastructure.

coolvds.com › Blog › Performance Optimization

Apache vs Lighttpd: Solving the C10k Problem on Your VPS

· CoolVDS Team

Is Apache 2.2 eating all your RAM? We pit the industry standard against the event-driven challenger, Lighttpd, to see which web server delivers the best throughput for high-traffic Norwegian sites in 2010.

coolvds.com › Blog › Performance Optimization

WordPress 3.0 Optimization: Architecting for Speed in a Post-LAMP World

· CoolVDS Team

WordPress 3.0 "Thelonious" has just dropped. It merges MU and brings custom post types, but it demands more than standard shared hosting can give. Here is the 2010 systems architect's guide to sub-second loads using Nginx, APC, and Varnish.

coolvds.com › Blog › Hosting Solutions

Escaping the Shared Hosting Trap: Why Your Growing App Needs a VPS

· CoolVDS Team

Is your site buckling under the 'Digg Effect'? We analyze the architectural bottlenecks of shared hosting and demonstrate why migrating to a Xen-based VPS is the only viable path for performance and compliance in 2010.

coolvds.com › Blog › Server Administration

Nginx Reverse Proxy: Crushing the C10k Problem on High-Latency Networks

· CoolVDS Team

Is Apache MaxClients killing your server? Learn how to deploy Nginx as a reverse proxy to handle thousands of concurrent connections while keeping your backend lean. A guide for serious systems architects targeting the Nordic infrastructure.

coolvds.com › Blog › Server Administration

Self-Hosted Git for Teams: Escaping Subversion with Gitolite & CoolVDS

· CoolVDS Team

Stop suffering with centralized version control. Learn how to deploy a private, secure Git server using Gitolite on Ubuntu 10.04, compliant with Norwegian data laws and optimized for low-latency team collaboration.