Using Puppet to open port 80 through the iptables command

Puppet provides an add-on module called firewall  to manage firewall configuration on your system. I tried it out, and ended up locking myse...

Vagrant -- An interesting approach to setup development environments FAST!

If you have never heard of Vagrant , or are interested in understanding what is Vagrant, then this blog should be useful to you. The Need fo...

POKA YOKE - Applying Mistake Proofing to Software

For years, automobile companies have utilized "Mistake Proofing" as a technique for ensuring high quality, high speed manufacturin...