Server and Network Monitoring with iPhone
February 25, 2010 – 6:53 pm | No Comment

What is a Unix sysadmin doing with an iPhone, you ask? It was a birthday present, if that’s all right with you. I know, I should have gotten something odd with a beta version of …

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Networking

Unix and Linux network configuration. Multiple network interfaces. Bridged NICs. High-availability network configurations.

Applications

Reviews of latest Unix and Linux software. Helpful tips for application support admins. Automating application support.

Data

Disk partitioning, filesystems, directories, and files. Volume management, logical volumes, HA filesystems. Backups and disaster recovery.

Monitoring

Distributed server monitoring. Server performance and capacity planning. Monitoring applications, network status and user activity.

Commands and Shells

Cool Unix shell commands and options. Command-line tools and application. Things every Unix sysadmin needs to know.

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Articles in WordPress

Remove Duplicate Posts in WordPress
December 5, 2009 – 10:28 pm | No Comment
Remove Duplicate Posts in WordPress

Below is the SQL script that will attempt to identify and remove duplicate posts in your WordPress database. This script can be useful for autoblogging. If you use plugins like WP-o-Matic to pull full-text RSS …

WordPress Backup Script
October 23, 2009 – 1:04 pm | No Comment
WordPress Backup Script

Whenever a new WordPress version comes out, I get an itch to upgrade as quickly as possible. Generally, this is not a good idea, unless you enjoy working out new software bugs and dealing with …

Web Hosting Providers and php.ini
October 9, 2009 – 4:07 pm | No Comment
Web Hosting Providers and php.ini

The php.ini is the primary configuration file for the PHP – a popular scripting language used for Web development. Most Web hosting providers offer preinstalled PHP on their servers. However, not many hosting providers explain …

Duplicating WordPress Installation
June 25, 2009 – 2:51 pm | No Comment
Duplicating WordPress Installation

Whenever you upgrade your WordPress installation or do development work, it is always a good idea to be working on a copy of your main site and not on the real thing. Copying WordPress installation …

WordPress Directory Listing Risk
June 11, 2009 – 11:36 pm | No Comment
WordPress Directory Listing Risk

A large number of WordPress directories do not have an index file. This is particularly dangerous in case of the plugins directory. If your server allows directory listings, a potential attacker may see which plugins …

What’s the Best CMS
July 29, 2008 – 2:57 pm | No Comment
What’s the Best CMS

Content management systems are sprouting up like mushrooms after a warm April rain. If your job is to find the perfect CMS for your needs, you can spend weeks analyzing and comparing features of various …

WordPress Quick Upgrade for Linux
June 13, 2008 – 6:22 pm | One Comment
WordPress Quick Upgrade for Linux

Never ever upgrade WordPress to the latest version as soon as it comes out, unless you want to be the guinea pig dealing with the new bugs and incompatible plugins. Even if the new version …

Creating print.css for WordPress
May 24, 2008 – 6:35 pm | One Comment
Creating print.css for WordPress

Many WordPress theme designers choose to cut some corners with their creations. One of the more important things they skip over is print.css – the stylesheet that controls your blog’s appearance when you print it. …

Improving WordPress Performance
May 4, 2008 – 12:39 pm | No Comment
Improving WordPress Performance

WordPress is a great blogging engine and decent CMS. Unfortunately, most available WordPress themes- even those claiming to be “minimalist” – are bloated and slow to load. Heavy CSS stylesheets, multiple Java scripts, numerous graphics …