This is apt repository for Enpass password manager.

To install Enpass, add new repository to /etc/apt/sources.list:

$ echo "deb https://apt.enpass.io/  stable main" | sudo tee /etc/apt/sources.list.d/enpass.list

And import key that is used to sign the release:

$ wget -O - https://apt.enpass.io/keys/enpass-linux.key | sudo tee /etc/apt/trusted.gpg.d/enpass.asc

After that you can install Enpass as any other software package:

$ sudo apt-get update
$ sudo apt-get install enpass