CherryTree is a hierarchical note taking application, featuring rich text, syntax highlighting, images handling, hyperlinks, import/export with support for multiple formats, support for multiple languages, and more. For full details of Cherry Tree features, click here
Install Cherry Tree – Ubuntu 14.04, 13.10, 13.04, 12.10
$ sudo add-apt-repository ppa:vincent-c/cherrytree $ sudo apt-get update $ sudo apt-get install cherrytree