nikhilg@localhost:~$ ls
share  snappygenerickernel_4.4.0_amd64.snap  test_snap
nikhilg@localhost:~$ sudo snap install snappygenerickernel_4.4.0_amd64.snap 
error: cannot find signatures with metadata for snap "snappygenerickernel_4.4.0_amd64.snap"
nikhilg@localhost:~$ sudo snap install --force-dangerous nappygenerickernel_4.4.0_amd64.snap 
error: cannot perform the following tasks:
- Mount snap "snappygenerickernel" (unset) (cannot replace signed kernel snap with an unasserted one)
nikhilg@localhost:~$ snap install snappygenerickernel_4.4.0_amd64.snap --dangerous
error: cannot perform the following tasks:
- Mount snap "snappygenerickernel" (unset) (cannot replace signed kernel snap with an unasserted one)