= Krystal apt repository

This repository is protected with credentials which you must be provided with. In order to 
authenticate with apt, you'll need to provide configuration in /etc/apt/auth.conf.

=> machine apt.infra.k.io
=> login [username]
=> password [password]

To get install this repository onto your server use the following:

$ sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https
$ curl -1sLf 'https://apt.infra.k.io/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/krystal-apt-keyring.gpg
$ curl -1sLf 'https://apt.infra.k.io/sources.list' | sudo tee /etc/apt/sources.list.d/krystal.list
$ apt update