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coolvds.com › Blog › Database Management

MySQL 5.5 vs. PostgreSQL 9.2: The Architectural Battle for Your Data

· CoolVDS Team

It is late 2012. The days of MyISAM table locking should be behind us. We benchmark the new PostgreSQL 9.2 against the ubiquitous MySQL 5.5 to see which database engine deserves to power your Norwegian mission-critical infrastructure.

coolvds.com › Blog › Server Administration

Apache vs Lighttpd: Surviving the C10k Problem on Norwegian Infrastructure

· CoolVDS Team

Is the Apache memory footprint killing your server uptime? We benchmark the industry standard against the lightweight contender, Lighttpd, to see which web server architecture handles high-concurrency loads on European networks.

coolvds.com › Blog › Server Administration

Stop Trusting Javascript: Deep Server Log Analysis with AWStats on Linux

· CoolVDS Team

Client-side analytics miss up to 20% of your traffic. Learn how to configure AWStats on CentOS 6 and Debian to capture the raw truth of your server's performance, while keeping data compliant with Norwegian regulations.

coolvds.com › Blog › Server Administration

Scaling Past the C10K Barrier: A Battle-Hardened Guide to HAProxy on CentOS 6

· CoolVDS Team

Is your single Apache server choking on traffic? Stop relying on luck. We dive deep into configuring HAProxy 1.4 for high availability, explaining why 'leastconn' beats round-robin, and how to keep your topology robust within the Norwegian infrastructure landscape.

coolvds.com › Blog › Security & Compliance

FTP is Dead: Securing File Transfers with Chrooted SFTP on CentOS 6

· CoolVDS Team

It is 2012. Sending passwords over port 21 is professional negligence. Learn how to configure a chrooted SFTP environment using OpenSSH's internal-sftp subsystem to satisfy Datatilsynet requirements and secure your infrastructure.

coolvds.com › Blog › Hosting Solutions

VPS vs Shared Hosting: Stop Letting Bad Neighbors Kill Your Latency

· CoolVDS Team

In 2012, relying on shared hosting for business-critical applications is a calculated risk that rarely pays off. We analyze the I/O bottlenecks, kernel contention, and why KVM virtualization is the only path for serious Norwegian developers.

coolvds.com › Blog › Security & Compliance

Lock It Down: The 2012 Guide to Linux Server Hardening in Norway

· CoolVDS Team

A default Linux install is a vulnerability waiting to happen. Learn the battle-tested configuration strategies to secure your CentOS 6 and Ubuntu 12.04 servers against brute force attacks, while ensuring compliance with Norwegian data laws.

coolvds.com › Blog › Tutorials & Guides

Stop Guessing: Advanced Server Log Forensics with AWStats on Linux

· CoolVDS Team

Logs don't lie, but they can be impossible to read. Learn how to deploy AWStats on CentOS and Ubuntu to visualize traffic patterns, spot botnets, and optimize I/O usage without killing your disk performance.

coolvds.com › Blog › Database Management

MySQL vs PostgreSQL: The Architect's Dilemma in 2012

· CoolVDS Team

With Oracle's acquisition of MySQL causing tremors and PostgreSQL 9.2 dropping native JSON support, the database landscape in 2012 is shifting. We break down the technical trade-offs, from InnoDB buffer pools to VACUUM tuning, for Norwegian systems requiring sub-millisecond latency.