You can find out which version of Linux Mint you’re running by opening System info from the Preferences menu. To install snap from the Software Manager application, search for snapd and click Install. Either restart your machine, or log out and in again, to complete the installation.
Does Linux Mint support snap?
Once the snap support is enabled in Linux Mint, you can use the snap commands to install applications in Snap format. You can use the Nemo file browser and delete the file you copied in the home directory.
Why does Linux Mint not support snap?
Disabled Snap Store in Linux Mint 20
Following the decision made by Canonical to replace parts of APT with Snap and have the Ubuntu Store install itself without users knowledge or consent, the Snap Store is forbidden to be installed by APT in Linux Mint 20.