if helpful:
    UseFreely()

RedHat Server Duplication

How to duplicate the installed packages of one RedHat system on another

Posted on Monday February 12th, 2018

postqueue guide

A simple guide to using postqueue - allowing you to manage the postfix queue

Posted on Tuesday June 6th, 2017

Compile python file to bytecode

A simple way to compile a python script into its bytecode version for increased speed of execution

Posted on Friday May 5th, 2017

Python packages location

A quick way to find out where the python interpreter looks for its packages

Posted on Friday April 7th, 2017

find a file containing specific text

A simple oneliner to find files containing specific text inside them

Posted on Tuesday March 28th, 2017

PHP encode empty objects in JSON

How to ensure PHP's json_encode() produces an object

Posted on Wednesday March 22nd, 2017

MySQL Insert or Update

MySQL based SQL command to insert a row or update a value if the row exists

Posted on Thursday May 26th, 2016

Python execfile

Python3 has removed the execfile() function, so here's a simple definition to use as a replacement

Posted on Thursday May 19th, 2016

MySQL Show Columns

MySQL can display details about a table schema via standard SQL commands

Posted on Tuesday May 17th, 2016

Postfix Domain Rewriting

Details for configuring postfix to rewrite email domain addresses

Posted on Wednesday May 4th, 2016

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