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Server Administration

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

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.

Stop the Spam Folder Exile: The Battle-Tested Postfix Configuration Guide for 2012

A no-nonsense guide to configuring Postfix on CentOS 6. We cover SPF, DKIM, and the critical PTR records needed to keep your mail flowing in the Nordic region.

OpenVZ vs. KVM: The Hidden Performance Costs of Container Virtualization in 2012

Is your VPS suffering from mysterious slowdowns? We dissect the architecture of OpenVZ, expose the truth about 'Burstable RAM', and explain why hardware virtualization (KVM) is the only safe bet for production workloads in Norway.

Cloud Storage & I/O Bottlenecks: Why Your HDD RAID is Killing MySQL Performance

It is 2012, and the bottleneck is no longer RAM or CPUβ€”it is Disk I/O. We analyze why high-traffic Norwegian sites are migrating from SAS 15k drives to SSD-backed VPS architectures to solve latency issues.

Linux Server Hardening: Essential Security Steps for Norwegian Systems (2010 Edition)

Botnets don't sleep. Secure your CentOS and Ubuntu servers with these battle-tested hardening techniques. From iptables to SSH keys, here is how to keep your data safe in compliance with Datatilsynet standards.

Port 21 is a Security Hole: Configuring SFTP Chroot Jails on CentOS 5

Plain FTP sends your root passwords in cleartext. Stop exposing your infrastructure to packet sniffers. Here is the battle-tested guide to locking down file transfers using OpenSSH chroots on Linux, ensuring compliance with Norwegian data laws.

Apache vs. Lighttpd: Surviving the C10k Problem on Linux

Is your Apache server choking on keep-alive connections? We dissect the architectural differences between the industry standard Apache 2.2 and the event-driven challenger Lighttpd to determine which daemon belongs on your Norwegian VPS.

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