On a system that does not have core
snap preinstalled, installing a snap that has its base: core18
are not able to find any slots to connect to.
Here is the command line output
root@mtproxy:~# snap interfaces
Slot Plug
- mtproxy:home
- mtproxy:network
- mtproxy:network-bind
root@mtproxy:~# snap list
Name Version Rev Tracking Publisher Notes
core18 18 782 stable canonical✓ base
mtproxy latest 9 stable om26er -