I seem to be running into trouble accessing the Ubuntu repo as given in the duounix documentation - https://duo.com/docs/duounix.
It says to create /etc/apt/sources.list.d/duosecurity.list with the following contents:
deb http://pkg.duosecurity.com/Ubuntu xenial main
Then execute the following shell commands:
curl -s https://duo.com/APT-GPG-KEY-DUO | sudo apt-key add -
apt-get update && apt-get install duo-unix
And here is where I hit some trouble. I get
Err:1 http://pkg.duosecurity.com/Ubuntu xenial InRelease 403 Forbidden [IP: 18.104.22.168 80] E: Failed to fetch http://pkg.duosecurity.com/Ubuntu/dists/xenial/InRelease 403 Forbidden [IP: 22.214.171.124 80] E: Some index files failed to download. They have been ignored, or old ones used instead.
So I am at a loss. What is going on here? Anyone else seeing this? Is there another repo I am unaware of?..