Сбой исходных списков Kali linux

Я пытаюсь обновить kali linux через официальный source_lists
, а когда я выполняю sudo apt-get update , он не сообщает W: Не удалось получить
Список источников выглядит следующим образом: -

in /etc/apt/sources.list:
#regular repositories
deb http://http.kali.org/kali sana main non-free contrib
deb http://security.kali.org/kali-security sana/updates main contrib non-free

#sources respositories
deb-src http://http.kali.org/kali sana main non-free contrib
deb-src http://security.kali.org/kali-security sana/updates main contrib non-free

Вывод после установки некоторых пакетов apt-get update : -

W: Failed to fetch http://http.kali.org/kali/dists/sana/InRelease  

W: Failed to fetch http://security.kali.org/kali-security/dists/sana/updates/InRelease  Unable to find expected entry 'non-fre/source/Sources' in Release file (Wrong sources.list entry or malformed file)

W: Failed to fetch http://security.kali.org/kali-security/dists/sana/updates/main/source/Sources  Unable to connect to security.kali.org:http:

W: Failed to fetch http://security.kali.org/kali-security/dists/sana/updates/contrib/source/Sources  Unable to connect to security.kali.org:http:

W: Failed to fetch http://http.kali.org/kali/dists/sana/Release.gpg  Unable to connect to http.kali.org:http:

W: Some index files failed to download. They have been ignored, or old ones used instead.

Пожалуйста, оставьте отзыв, если что-то еще нужно обновить, и Большое спасибо за помощь!