n00bs on Ubuntu shows you how to install Nixnote using PPA on Ubuntu 11.10
Nixnote (formerly Nevernote) is an open source clone of Evernote. Evernote makes it easy to remember things big and small from your everyday life using your computer, phone, tablet and the web. You can install Nixnote using the Nixnote PPA from Vincent Cheng.How To Install Nixnote Using PPA On Ubuntu 11.10