stdin: Not a typewriter
stdin: Not a typewriter
stdin: Not a typewriter
stdin: Not a typewriter
umount: can't umount /cdrom: Device or resource busy
stdin: Not a typewriter
stdin: Not a typewriter
umount: can't umount /cdrom: Device or resource busy
stdin: Not a typewriter
stdin: Not a typewriter
umount: can't umount /cdrom: Device or resource busy
ln: /root/media/cdrom/cdrom: File exists
grep: /root/cdrom/preseed/custom.seed: No such file or directory
adduser: The user `custom' already exists.
ln: /root/usr/sbin/anacron: File exists
ln: /root/lib/systemd/system/cdrom.mount: File exists
Using CD-ROM mount point /cdrom/
Identifying... [bcf2567e52c1d7ca0ecf1c5b46e5b58f-2]
Scanning disc for index files...
Found 0 package indexes, 0 source indexes, 0 translation indexes and 0 signatures
E: Unable to locate any package files, perhaps this is not a Debian Disc or the wrong architecture?
E: No CD-ROM could be auto-detected or found using the default mount point.
You may try the --cdrom option to set the CD-ROM mount point.
See 'man apt-cdrom' for more information about the CD-ROM auto-detection and mount point.