stdin: Not a typewriter stdin: Not a typewriter /init: line 49: can't open /dev/sde: No medium found /init: line 49: can't open /dev/sde: No medium found /init: line 49: can't open /dev/sdf: No medium found /init: line 49: can't open /dev/sdf: No medium found /init: line 49: can't open /dev/sdg: No medium found /init: line 49: can't open /dev/sdg: No medium found /init: line 49: can't open /dev/sdh: No medium found /init: line 49: can't open /dev/sdh: No medium found /init: line 49: can't open /dev/sdi: No medium found /init: line 49: can't open /dev/sdi: No medium found passwd: password expiry information changed. dbus-daemon[1378]: [session uid=999 pid=1378] Activating service name='org.gtk.vfs.Daemon' requested by ':1.0' (uid=999 pid=1379 comm="" label="unconfined") dbus-daemon[1378]: [session uid=999 pid=1378] Successfully activated service 'org.gtk.vfs.Daemon' dbus-daemon[1378]: [session uid=999 pid=1378] Activating service name='org.gtk.vfs.Metadata' requested by ':1.0' (uid=999 pid=1379 comm="" label="unconfined") fuse: device not found, try 'modprobe fuse' first dbus-daemon[1378]: [session uid=999 pid=1378] Successfully activated service 'org.gtk.vfs.Metadata' A connection to the bus can't be made Using CD-ROM mount point /cdrom/ Identifying... [0ff6bc46a8d92f5a8cfa2a9a435d438c-2] Scanning disc for index files... Found 2 package indexes, 0 source indexes, 0 translation indexes and 1 signatures Found label 'Ubuntu 20.10 _Groovy Gorilla_ - Beta amd64 (20200930)' This disc is called: 'Ubuntu 20.10 _Groovy Gorilla_ - Beta amd64 (20200930)' Copying package lists...gpgv: Signature made Wed Sep 30 08:39:45 2020 UTC gpgv: using RSA key 843938DF228D22F7B3742BC0D94AA3F0EFE21092 gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key (2012) " Reading Package Indexes... 0% Reading Package Indexes... Done Writing new source list Source list entries for this disc are: deb cdrom:[Ubuntu 20.10 _Groovy Gorilla_ - Beta amd64 (20200930)]/ groovy main restricted Repeat this process for the rest of the CDs in your set.