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Command-Line Basics

Create mulitple subdirectories using mkdir

Often times I am in need of creating a base directory which contains one or more sub directories. Of course, one could run the mkdir command for each and every directory you whish to create. Or you could use one Read more…

By Code New England, 16 yearsJune 20, 2009 ago
Software Development

Find the next nth DayOfWeek for a given month

Lately, I have been given the task of creating a report scheduling application. This application has many different options when a report is being send out to a client or employee. The options might be similar to what you know Read more…

By Code New England, 16 yearsApril 11, 2009 ago
System Administration

Create a new MySQL database

Assuming you already have MySQL installed, here are the commands to create a new MySQL database:

First, we log in into MySQL using the root credentials you specified during installation of MySQL: (more…)

By Code New England, 17 yearsApril 20, 2008 ago
System Administration

Update IPTABLES

To add a new firewall rule to your existing IPTABLES configuration, I am using three simple commmands.

With the first command I am checking which rules are currently active: (more…)

By Code New England, 23 yearsOctober 18, 2002 ago

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