вторую строку закомментируй, а первую исправить на это
/dev/sr0 /media/cdrom0 udf,iso9660 user,noauto 0 0
помогло, далее пишу apt-get update
root@blank:/home/user# apt-get update
Игн:1 cdrom://OS Astra Linux 1.6 smolensk - amd64 DVD smolensk InRelease
Игн:2 cdrom://OS Astra Linux smolensk DVD smolensk InRelease
Сущ:3 cdrom://OS Astra Linux 1.6 smolensk - amd64 DVD smolensk Release
Игн:4 cdrom://OS Astra Linux smolensk DVD smolensk Release
Игн:5 cdrom://OS Astra Linux smolensk DVD smolensk/contrib amd64 Packages
Игн:6 cdrom://OS Astra Linux smolensk DVD smolensk/contrib all Packages
Игн:7 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru
Игн:8 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru_RU
Игн:9 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-en
Игн:10 cdrom://OS Astra Linux smolensk DVD smolensk/main all Packages
Игн:11 cdrom://OS Astra Linux smolensk DVD smolensk/main amd64 Packages
Игн:12 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru_RU
Игн:13 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-en
Игн:14 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru
Игн:15 cdrom://OS Astra Linux smolensk DVD smolensk/non-free amd64 Packages
Игн:16 cdrom://OS Astra Linux smolensk DVD smolensk/non-free all Packages
Игн:17 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru
Игн:18 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru_RU
Игн:19 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-en
Игн:5 cdrom://OS Astra Linux smolensk DVD smolensk/contrib amd64 Packages
Игн:6 cdrom://OS Astra Linux smolensk DVD smolensk/contrib all Packages
Игн:7 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru
Игн:8 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru_RU
Игн:9 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-en
Игн:10 cdrom://OS Astra Linux smolensk DVD smolensk/main all Packages
Игн:11 cdrom://OS Astra Linux smolensk DVD smolensk/main amd64 Packages
Игн:12 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru_RU
Игн:13 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-en
Игн:14 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru
Игн:15 cdrom://OS Astra Linux smolensk DVD smolensk/non-free amd64 Packages
Игн:16 cdrom://OS Astra Linux smolensk DVD smolensk/non-free all Packages
Игн:17 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru
Игн:18 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru_RU
Игн:19 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-en
Игн:5 cdrom://OS Astra Linux smolensk DVD smolensk/contrib amd64 Packages
Игн:6 cdrom://OS Astra Linux smolensk DVD smolensk/contrib all Packages
Игн:7 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru
Игн:8 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru_RU
Игн:9 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-en
Игн:10 cdrom://OS Astra Linux smolensk DVD smolensk/main all Packages
Игн:11 cdrom://OS Astra Linux smolensk DVD smolensk/main amd64 Packages
Игн:12 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru_RU
Игн:13 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-en
Игн:14 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru
Игн:15 cdrom://OS Astra Linux smolensk DVD smolensk/non-free amd64 Packages
Игн:16 cdrom://OS Astra Linux smolensk DVD smolensk/non-free all Packages
Игн:17 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru
Игн:18 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru_RU
Игн:19 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-en
Игн:5 cdrom://OS Astra Linux smolensk DVD smolensk/contrib amd64 Packages
Игн:6 cdrom://OS Astra Linux smolensk DVD smolensk/contrib all Packages
Игн:7 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru
Игн:8 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru_RU
Игн:9 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-en
Игн:10 cdrom://OS Astra Linux smolensk DVD smolensk/main all Packages
Игн:11 cdrom://OS Astra Linux smolensk DVD smolensk/main amd64 Packages
Игн:12 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru_RU
Игн:13 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-en
Игн:14 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru
Игн:15 cdrom://OS Astra Linux smolensk DVD smolensk/non-free amd64 Packages
Игн:16 cdrom://OS Astra Linux smolensk DVD smolensk/non-free all Packages
Игн:17 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru
Игн:18 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru_RU
Игн:19 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-en
Игн:5 cdrom://OS Astra Linux smolensk DVD smolensk/contrib amd64 Packages
Игн:6 cdrom://OS Astra Linux smolensk DVD smolensk/contrib all Packages
Игн:7 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru
Игн:8 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-ru_RU
Игн:9 cdrom://OS Astra Linux smolensk DVD smolensk/contrib Translation-en
Игн:10 cdrom://OS Astra Linux smolensk DVD smolensk/main all Packages
Игн:11 cdrom://OS Astra Linux smolensk DVD smolensk/main amd64 Packages
Игн:12 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru_RU
Игн:13 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-en
Игн:14 cdrom://OS Astra Linux smolensk DVD smolensk/main Translation-ru
Игн:15 cdrom://OS Astra Linux smolensk DVD smolensk/non-free amd64 Packages
Игн:16 cdrom://OS Astra Linux smolensk DVD smolensk/non-free all Packages
Игн:17 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru
Игн:18 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-ru_RU
Игн:19 cdrom://OS Astra Linux smolensk DVD smolensk/non-free Translation-en
Ошк:5 cdrom://OS Astra Linux smolensk DVD smolensk/contrib amd64 Packages
Пожалуйста, используйте apt-cdrom, чтобы APT смог распознать данный CD. apt-get u
pdate не используется для добавления нового CD