if helpful:
    UseFreely()

RedHat Server Duplication

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


postqueue guide

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


Compile python file to bytecode

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


Python packages location

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


find a file containing specific text

A simple oneliner to find files containing specific text inside them


PHP encode empty objects in JSON

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


MySQL Insert or Update

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


Python execfile

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


MySQL Show Columns

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


Postfix Domain Rewriting

Details for configuring postfix to rewrite email domain addresses


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