Установка nginx из репозитория под Ubuntu

[Анатолий Гришаев]

Добрый день!


У меня возникла проблема при установки nginx из репозитория nginx.org для ubuntu 16.04.
Кажется проблема на стороне nginx.

1) Куда отправлять такие сообщения? 

2) Симптомы такие:

2.1) прочитал  http://nginx.org/ru/linux_packages.html.
2.2) добавил ключ sudo apt-key add nginx_signing.key
2.3) добавил в /etc/apt/sources.list
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deb http://nginx.org/packages/debian/ xenial nginx
deb-src http://nginx.org/packages/debian/ xenial nginx
==========================================

2.4) запустил sudo apt-get update

который вывалил следующие ошибки 
==============================
Err:7 http://nginx.org/packages/debian xenial/nginx amd64 Packages
  404  Not Found [IP: 95.211.80.227 80]
Ign:8 http://nginx.org/packages/debian xenial/nginx i386 Packages
Ign:9 http://nginx.org/packages/debian xenial/nginx all Packages
Ign:10 http://nginx.org/packages/debian xenial/nginx Translation-en_US
Ign:11 http://nginx.org/packages/debian xenial/nginx Translation-en
Ign:13 http://nginx.org/packages/debian xenial/nginx amd64 DEP-11 Metadata
Ign:15 http://nginx.org/packages/debian xenial/nginx DEP-11 64x64 Icons
Fetched 102 kB in 3s (27.7 kB/s)
Reading package lists... Done
W: The repository 'http://nginx.org/packages/debian xenial Release' does not have a Release file.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: Failed to fetch http://nginx.org/packages/debian/dists/xenial/nginx/binary-amd64/Packages  404  Not Found [IP: 95.211.80.227 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
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