Flush DNS on a Mac

This is for OS X 1.5 and above:

dscacheutil -flushcache

Flush your DNS cache!

How to Tar Up Your Dotfiles

I just know I’ll need this again:

ls -aF | grep -v '/$' | grep '^\.' | xargs tar -cvf dotfiles.tar

Posted on March 5, 2008 by Anca

Posted on March 5, 2008 by Anca

Lifehacker article about keeping tabs on your cables..