In a nutshell: a cron daemon on RFC 5545 calendar files
(aka iCalendar aka ics) with execution resolution up to one
second, per-task configuration of everything, and which can
be run in daemon mode by any user.
Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
Enable snapd
Snap can be installed on elementary OS from the command line. Open Terminal from the Applications launcher and type the following:
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.
Install echse
To install echse, simply use the following command: