etrace traces programs for debugging or performance analysis
etrace is a utility like strace or ltrace which uses ptrace to follow
programs executed by a main program for performance and debugging analysis. It
also supports limited tracing of file accesses for analyzing what files a
program accesses during it's execution.
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.