OSCON 2013 – See you there.

I will be attending the 2013 OSCON Open Source Convention July 22-26 at the Oregon Convention Center. Here are a few of the Workshops and Classes I plan to attend: R Predictive Analytics Workshop Ray DiGiacomo, Jr. (Lion Data Systems, LLC) This hands-on workshop will provide the attendee an introduction to R, an open-source statistical computing environment […]

Setting or Changing hostname of a CentOS host

How to set or change your host name in CentOS Open the file /etc/sysconfig/network using your favorite editor,  I like nano. [root@yourServer~]# sudo nano -w /etc/sysconfig/network The file will look something like this: NETWORKING=”yes” GATEWAY=”″ HOSTNAME=”yourServer” To change the hostname, you need to edit the HOSTNAME value. For an example if you wanted your hostname to be yourserver01.example.com you would set […]