Cross-platform software for keeping your notes in a tree
OutWiker is a cross-platform software for keeping your notes in a tree.
Similar programs call "outliner", "tree-like editor" or personal wiki.
Main difference OutWiker from other programs is a keeping notes as folders on disk.
A notes can to have attached files. OutWiker can contain pages of different types,
currently supports three types of pages: plain text, HTML pages and wiki pages.
For versions of Ubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf), as well as Ubuntu flavours that don’t include snap by default, snap can be installed from the Ubuntu Software Centre by searching for snapd.
Alternatively, snapd can be installed from the command line:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install outwiker, simply use the following command: