How can I install a Snap package from a local file
10,500
Here's an example of a local install of a snap from the Snap Store (source).
However, this won't work for you -- why it won't work and the method you need to use instead are detailed below.
$ snap download hello-world Fetching snap "hello-world" Fetching assertions for "hello-world" $ sudo snap ack hello-world_27.assert $ sudo snap install hello-world_27.snap hello-world 6.3 from 'canonical' installed $ snap list Name Version Rev Developer Notes <snip> hello-world 6.3 27 canonical -
- There is nothing like GDebi for snaps.
- Since you already have the local snap, you obviously skip the first step. You don't need to download it.
- Since you made the snap, there's no .assert file, so you skip the second step, too.
- Finally, since Snaps default to security using signatures...but yours isn't signed...you must disable that protection in the third step by using the
--dangerous
flag.
So your method for a locally-made, unsigned Snap will be:
$ sudo snap install /path/to/my-snap.snap --dangerous
Author by
Sheldon Cwinn
Updated on September 18, 2022Comments
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Sheldon Cwinn almost 2 years
I have a one time use program written in Python.
Can Snapcraft package it? How do I install the package locally? Is there something like GDebi for Snaps?
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kyrofa almost 4 yearsIf it's only built locally, then there will be no .assert file to ack, which means the snap must be installed with
snap install <file> --dangerous
to say it's okay that it's not signed. -
user535733 almost 4 years@Kyle thanks for spotting my mistake! Big edit to address.