install snap

C++
sudo apt update
sudo apt install snapdThe Best way to install Snapd On linux
sudo apt update
sudo apt install snapdOn Linux Mint 20, /etc/apt/preferences.d/nosnap.pref needs to be removed before Snap can be installed. This can be accomplished from the command line:

sudo rm /etc/apt/preferences.d/nosnap.pref
sudo apt update

To install snap from the Software Manager application, search for snapd and click Install.
Alternatively, snapd can be installed from the command line:


sudo apt install snapd

Either restart your machine, or log out and in again, to complete the installation.

Install Snap Store
To install Snap Store, simply use the following command:

sudo snap install snap-store


Source

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