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Category: CentOS – RHEL

Backups. Being prepared for the restore.

Posted on June 8, 2012 by Percy Kwong

Backups are something that is so important in any system that one should look carefully at not just the backup solution they are using, but the restore solution they’re going to have. Here are my recommendations and views on Backups. 1. Don’t assume that just because you bought a backup package that it just “works”…

When was the last time you had a technology audit?

Posted on June 6, 2012 by Percy Kwong

This is a message to everyone who runs any kind of technology in a business.  The posting is directed towards everyone who has their own applications, servers, blogs, websites, etc. Special Note to CIOs/CTOs:  I understand you run an organization that has many people under you.  I understand that you feel you’ve got your resources…

n-Tier Architectures what they are in a nutshell

Posted on June 5, 2012 by Percy Kwong

If you’re in Enterprise IT, you’re going to hear one buzz-word a lot.  The buzzword?  2-tier Architecture or 3-tier architecture.  I like to refer to it as n-Tier architectures.  So what exactly is it and what does it mean? A Tier in an architecture is simply the number of layers of an application or system…

VOIP and Technology in the cloud, an 8 year review

Posted on June 3, 2012 by Percy Kwong

People always wonder whether or not the Cloud is a good idea. Early adopters of technology (like me) test these technologies long before they’re put into production. For me, as a CIO/CTO/Consultant, if it passes the Percy test, it goes on my list of recommendations. So what exactly is the “Percy Test”? It’s a long-term…

Fixing Google’s messy index causing 404s due to a “?” in my urls.

Posted on May 22, 2012 by Percy Kwong

As of late, I noticed a problem that just appeared and it wouldn’t go away.  It just started showing up and causing tons of 404s on my site.  Now that’s not good.  The problem was simply the following: I would have a link on my site.  Let’s say the real URL is: http://swimminginthought.com/estore For some…

Rewriting URLs using Apache and WordPress – Natural Partners

Posted on May 22, 2012 by Percy Kwong

This post discusses how using .htaccess on Apache will actually help you avoid many 404s and also support multiple permalink structures in the process. .htaccess is very finicky and that in there lies the problem, but with this article, you should be able to solve a few problems (and even do some extreme customization). My…

Who Said you needed IIS to Stream Windows Media on Apache [Solved]

Posted on May 16, 2012 by Percy Kwong

So you’ve got tons of windows media files and you need to stream them.  The only problem is IIS has tons of overhead and the update headaches of Patches is getting old.  So… here’s a quick and easy solution. Once again, I’m going to assume you’re running Centos or Redhat.  This applies to any Apache…

Fixing the WordPress Permalink Structure change Problem and Avoiding 404s

Posted on May 11, 2012 by Percy Kwong

(Oops.. In my haste, I made a boo boo.. I corrected it.. the post is correct now) It happens to all of us at one time or another.  We decide to change our permalink structure and something / everything breaks in WordPress.  Not because of the fact that we changed the structure, but everybody and…

Linux and File Editing

Posted on May 11, 2012 by Percy Kwong

When you need to edit a file on Linux, it is highly recommended that you use a linux text editor.  If you’re using a windows machine or something else, the editor you use might introduce carriage return characters into the end of every line.  This can prove to be a problem as it WILL wreak…

Backups: a bit of insight and perspective.

Posted on May 10, 2012 by Percy Kwong

Many of us have backups.  Many of us don’t.  Here’s an interesting question though.  Those of us that have backups.  How many have actually tested them out to make sure they’re working?  If you have, how often do you test them? Most people set up a backup solution and just let it run.  They don’t…

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