Category

DevOps & Infrastructure

48 notes
SEO

Hiding jsessionid parameter from Google

Google crawlers skip jsessionid parameters, diluting your rank. Mod_rewrite strips them cleanly without breaking sessions.
May 2008 · 1 min
ATG

Spark::red Expands ATG Hosting Offering

Spark::red specializes in ATG hosting with response times measured in days, not months.
Dec 2007 · 2 min
Performance

13 Steps to peace of mind

Load balance with redundancy, monitoring, and failover - 13 steps to bulletproof uptime.
Dec 2007 · 6 min
Security

Don't like people leeching your wireless?

Block wireless leeches? Get creative - upside-down internet redirects everything.
Dec 2007 · 1 min
Linux

How to identify the process listening on a port

Use fuser to identify which process owns that unexpected port immediately.
Nov 2007 · 2 min
Linux

Apache Proxy & Making Things Look Nice

Apache mod_proxy consolidates multiple services on a single port 80, making your dev stack accessible with clean URLs and proper routing.
Oct 2007 · 2 min
Linux

How to block an IP in Linux

Block malicious IPs in Linux with iptables - a simple script keeps brute-force attackers from hammering your server.
Sep 2007 · 2 min
Linux

Home Backups

Bash rsync scripts keep backups and remote MacBook storage in sync via cron - set ssh keys and forget.
Jun 2007 · 1 min
JBoss

Firefox, xhtml, JBoss 4.2.0, JSF, and Google Ads

Firefox rendering failures for Google ads explain a revenue drop after JBoss upgrade - sometimes the culprit is unexpected.
Jun 2007 · 2 min
Email

How to cleanout your postfix queues by sender

A massive postfix queue backup teaches lessons in email management - qshape uncovers hidden bottlenecks before they cripple the server.
May 2007 · 2 min

Server Move

A server migration brings growing pains but opens the door to future expansion after years of constraints.
Apr 2007 · 1 min
JBoss

Index page issues when putting JBoss behind Apache

Switching from .seam to .html files in Apache-proxied JBoss breaks index pages - a gotcha that directory listings can't solve.
Nov 2006 · 2 min