snap

https://tutorials.ubuntu.com/tutorial/basic-snap-usage#0 https://wiki.ubuntuusers.de/snap/

Use snapd on debian/ubuntu

apt install snapd

Add /snap/bin to your path:

echo 'export PATH="$PATH:/snap/bin"' >> ~/.bashrc

Install

sudo snap insatll watson
cat /snap/watson/current/meta/snap.yaml

Debug snap apps

https://forum.snapcraft.io/t/solved-snap-application-not-launching-due-to-a-snap-confine-permissions-issue/14753/4

snap debug sandbox-features
snap debug confinement

SNAPD_DEBUG=1 SNAP_CONFINE_DEBUG=1 snap run atom

snap run --strace atom

Interfaces

https://snapcraft.io/docs/interface-management

Show connections (interfaces and slots) of given snap:

snap connections starship

Show interface:

snap interface home

Add connection:

sudo snap connect vlc:audio-record :audio-record
sudo snap connect watson:home :home

User data

https://askubuntu.com/a/762405

~/snap/

Home interface

https://snapcraft.io/docs/home-interface

Etc

List files installed by a snap:

find -L /snap/dog/current