There are times where I flushed the Slackware partition for another purpose. Especially when I have to hack on BlankOn project. I always want to reinstall Slackware, and reinstall and reinstall again. It's tiring. So, this is my fast post install guide for my Slackware setup to get the machine work-ready. This applied for Slackware 14.2.
dd if=slackware-14.2-install-dvd.iso of=/dev/sdX