error ini terjadi dikarenakan Drive tidak dalam posisi di attach dalam sistem saat proses penginstallan atau update dependency berlangsung seperti di bawah ini.
root@firmanprtama:/home/firmanprtama# apt-get install bind9 bind9utils bind9-doc dnsutils
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following additional packages will be installed:
bind9-utils dns-root-data python3-ply
Suggested packages:
bind-doc resolvconf ufw python-ply-doc
The following NEW packages will be installed:
bind9 bind9-doc bind9-utils bind9utils dns-root-data dnsutils python3-ply
0 upgraded, 7 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/6,644 kB of archives.
After this operation, 11.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Media change: please insert the disc labeled
'Debian GNU/Linux 11.1.0 _Bullseye_ - Official amd64 DVD Binary-1 20211009-10:08'
in the drive '/media/cdrom/' and press [Enter]
^C
root@firmanprtama:/home/firmanprtama#
Untuk mengatasi error di atas pada Debian 11 adalah sebagai berikut.
Login root & Edit file sources.list di dalam folder /etc/apt/
firmanprtama@firmanprtama:~$ su
Password:
root@firmanprtama:/home/firmanprtama# nano /etc/apt/sources.list
Hapus baris atau comment baris di bawah ini
deb cdrom:[Debian GNU/Linux 11.1.0 _Bullseye_ - Official amd64 DVD Binary-1 20211009-10:08]/ bullseye contrib main
Cara 1 Hapus
Cara 2 Comment
Langkah terakhir save file sources.list
ctrl + x > Y > enter
