Jupyter is an online notebook. You can run python, markup, bash commands, generate visualizations, and much more in the notebook and display the output as well within the same page.

TaskCommand / Instructions (Keyboard shortcut)
create notebookClick on New button and choose notebook type
Keyboard shortcutsHelp > keyboard shortcuts
change notebook titledouble-click on title
return to command modeEsc key
switch to edit modeReturn key
Execute codeCells > Run cells (ctrl+enter)
Cells > Run cells and select below (shift+enter)
Cells > Run cells and insert below (option+enter)
Insert cellInsert > Insert cell above (A)
Insert > Insert cell below (B)
Change cell typeCell > Cell Type > …
bash commandsstart command with !
list magic commands%lsmagic
Interrupt a commandKernel > Interrupt
DownloadFile > Download As
Install new notebookDownload ipynb file to Jupyter directory, open from dashboard