Console Login

Search Results

Found 3,833 results for: can I as

coolvds.com › Blog › Server Administration

The Ironclad Postfix Guide: Building a Bulletproof Mail Server on CentOS 6

· CoolVDS Team

Stop relying on shared hosting for critical email. This battle-tested guide covers setting up Postfix with SASL, TLS, and strict anti-spam rules on CentOS 6, specifically tailored for Norwegian compliance standards and maximum deliverability.

coolvds.com › Blog › Server Administration

OpenVZ vs. KVM: Why Your "Guaranteed" RAM is a Lie (And How to Fix It)

· CoolVDS Team

It's 2012, and virtualization is booming. But do you know what's happening inside /proc/user_beancounters? We tear down the myths of OpenVZ resource isolation and explain why serious Norwegian deployments are moving to hardware virtualization.

coolvds.com › Blog › Database Management

MySQL 5.5 Performance Tuning: Stop Killing Your I/O

· CoolVDS Team

Is your MySQL server choking under load? We dive deep into InnoDB optimization, disk I/O bottlenecks, and why the default my.cnf is a recipe for disaster in high-traffic environments.

coolvds.com › Blog › Server Administration

The Definitive Guide to Xen Virtualization: PV vs HVM for High-Performance Systems

· CoolVDS Team

A battle-hardened guide to configuring Xen 4.1 hypervisors on CentOS 6. We dissect the differences between Paravirtualization and HVM, explore storage tuning with LVM, and explain why true hardware isolation beats containerization for Norwegian enterprise workloads.

coolvds.com › Blog › Server Administration

Stop Guessing: Accurate Server Log Analysis with AWStats in 2012

· CoolVDS Team

Client-side tracking misses 20% of your traffic. Learn how to configure AWStats for granular, server-side analytics on CentOS and Debian, ensuring compliance with Norwegian privacy laws while optimizing I/O performance.

coolvds.com › Blog › Server Administration

Stop Guessing: Precision Server Monitoring with Munin & Nagios on CentOS 6

· Lukas Hansen

Is your server going down at 3 AM? Stop reactive fire-fighting. We detail the exact Nagios and Munin configuration needed to visualize performance and alert on failure before your users notice, specifically tailored for the Nordic hosting environment.

coolvds.com › Blog › Hosting Solutions

The I/O Lie: Why Your "Cloud" Storage is Slowing Down Your App

· Georgi Dimitrov

It is 2011, and while everyone talks about CPU cores, disk latency is silently killing your database performance. We dissect the difference between SAN and Local RAID-10, analyze the impact of 'noisy neighbors' in virtualization, and explain why Norwegian data sovereignty protects you from the US Patriot Act.

coolvds.com › Blog › DevOps & Infrastructure

Stop Praying for Uptime: Bulletproof Load Balancing with HAProxy

· CoolVDS Team

Discover how to scale your infrastructure using HAProxy on Linux. We dive into configuration strategies, session persistence, and why hardware isolation matters for high-traffic Norwegian sites.

coolvds.com › Blog › Server Administration

Stop Analyzing iowait: Why Local SSD Storage is the Only Upgrade That Matters in 2011

· CoolVDS Team

Is your server load spiking while CPU usage sits idle? You are likely a victim of the 'IO Bottleneck' common in traditional SAN setups. We explore why switching to local SSD storage and KVM virtualization is the critical move for serious systems administrators in Norway.

coolvds.com › Blog › Security & Compliance

Lock Down Your Linux Box: Essential Server Hardening for 2011

· CoolVDS Team

Default installations are dangerous. From securing SSH to configuring iptables and Fail2Ban, here is the battle-tested guide to hardening your Linux VPS against brute-force attacks and exploits.

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.

coolvds.com › Blog › Server Administration

Stop the Bloat: Migrating from mod_php to PHP-FPM on High-Performance Clusters

· CoolVDS Team

Is your Apache server capping out on RAM? It’s time to decouple. We explore how to implement the newly bundled PHP-FPM in PHP 5.3, tune process managers for traffic spikes, and leverage Nginx to handle concurrency without melting your hardware.

coolvds.com › Blog › Server Administration

OpenVZ Containers: The Good, The Bad, and The Oversold

· CoolVDS Team

Is your budget VPS holding your application back? We analyze the architecture of OpenVZ, expose the truth about 'Burst RAM', and explain why kernel isolation matters for Norwegian business continuity.