KeepNote is a note taking application that works on Windows, Linux, and MacOS X. Seems no longer in active development. But is a suggested tool for keeping notes during the PWK / OSCP security training. An alternative might be cherrytree

• Install required packages:

  yum install python pygtk2 pygtk2-libglade gtk2-devel gnome-python2-extras

• You can then run it from a local directory:

  YOUR_DOWNLOAD_PATH/keepnote-X.Y.Z/bin/keepnote

• Or you can install it with python utils:

  python setup.py install

• Or as non-root user:

  python setup.py install --prefix=YOUR_INSTALL_LOCATION