Randy Johnson's Blog

Test your apache config file

Randy Johnson March 28, 2012 Command Line

Test your apache config file This is a quick note to remind you about the command to test your apache config file before actually restarti...

Randy Johnson March 23, 2012 Linux

Here is some basic iptable rules. Thanks goes to the cloud support team at Rackspace. This rule appends the rule. This particular rule ...

How to do a cfdump in cfscript

Randy Johnson March 22, 2012 Coldfusion

Today I needed to do a cfdump in cfscript. Turns out this is easy in Coldfusion 9: WriteDump (var, output, format, abort, label, metain...

Using Vacuumdb in PostgreSQL

Randy Johnson March 22, 2012 PostgreSQL

I read in the PostgreSQL docs that vacuumdb or vacuum should be used on the databases every day. I have been running it manually the last c...

How to create a database in PostgreSQL

Randy Johnson March 20, 2012 PostgreSQL

Today I needed to create a database with SQL_ASCII encoding. Here is the command I used: CREATE DATABASE MyDB ENCODING 'SQL_ASCII...

How to resume a ctrl-z stopped job

Randy Johnson March 19, 2012 Linux

Today before I knew how to exit a psql command prompt in PostgreSQL I used ctrl-z to exit. I wanted to get back into psql so I went to Goog...

How to exit a psql command prompt

Randy Johnson March 19, 2012 PostgreSQL

I had trouble figuring out how to exit the psql command prompt today in PostgreSQL. After reviewing the docs I found it rather easy. \q (...

How to Find and Uninstall a Package Using RPM

Randy Johnson March 19, 2012 Linux

Today I needed to be able to find a package and uninstall the package. HowToForge saved the day with a great forum post To find package...

Installing PostgreSQL Server

Randy Johnson March 19, 2012 PostgreSQL

I found this article today when looking for an install guide of PostgreSQL Server on CentOS 5. I had to switch the install commands to 91 b...

PostgreSQL on the command line

Randy Johnson March 17, 2012 PostgreSQL

I am just getting back into PostgreSQL. Here are the things I had to learn today: 1. Command line usage: su - postgres psql select v...

IIS 7 Coldfusion 500 error

Randy Johnson March 16, 2012 Windows 2008

This is a reminder to people that might be getting a 500 error when creating a site in IIS7 with coldfusion support. I used the Coldfusion ...

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