Sublime Text 3 проверка сертификата не удалась

Я следил за официальная инструкция чтобы установить Sublime text 3, но при этом получаю показанные ниже ошибки sudo apt-get update:

Ign:10 https://download.sublimetext.com apt/stable/ InRelease
Hit:12 https://packagecloud.io/github/git-lfs/ubuntu xenial InRelease
Ign:13 https://download.sublimetext.com apt/stable/ Release
Ign:14 https://download.sublimetext.com apt/stable/ Packages
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:16 https://download.sublimetext.com apt/stable/ Translation-en
Ign:14 https://download.sublimetext.com apt/stable/ Packages
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:16 https://download.sublimetext.com apt/stable/ Translation-en
Ign:14 https://download.sublimetext.com apt/stable/ Packages
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:16 https://download.sublimetext.com apt/stable/ Translation-en
Ign:14 https://download.sublimetext.com apt/stable/ Packages
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:16 https://download.sublimetext.com apt/stable/ Translation-en
Ign:14 https://download.sublimetext.com apt/stable/ Packages
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:16 https://download.sublimetext.com apt/stable/ Translation-en
Err:14 https://download.sublimetext.com apt/stable/ Packages
  server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
Ign:15 https://download.sublimetext.com apt/stable/ Translation-en_US
Ign:16 https://download.sublimetext.com apt/stable/ Translation-en
Reading package lists... Done
W: The repository 'https://download.sublimetext.com apt/stable/ 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 https://download.sublimetext.com/apt/stable/Packages  server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Some index files failed to download. They have been ignored, or old ones used instead.

Некоторое время я гуглил, но не смог найти подходящего решения. Любая помощь приветствуется!

1. Моя среда - Ubuntu 16.04 x86_64, плазма KDE

2. Мой /etc/apt/sources.list.d/sublime-text.list файл:

deb https://download.sublimetext.com/ apt/stable/

3. Мой apt-transport-https и ca-certificates являются:

apt-transport-https is already the newest version (1.2.32).
ca-certificates is already the newest version (20170717~16.04.2).

4. Выход apt-key list:

...
pub   4096R/8A8F901A 2017-05-08
uid                  Sublime HQ Pty Ltd <support@sublimetext.com>
sub   4096R/BD3DF454 2017-05-08