stdin: Not a typewriter
stdin: Not a typewriter
dbus-daemon[1006]: [session uid=999 pid=1006] Activating service name='org.gtk.vfs.Daemon' requested by ':1.0' (uid=999 pid=1007 comm="" label="unconfined")
dbus-daemon[1006]: [session uid=999 pid=1006] Successfully activated service 'org.gtk.vfs.Daemon'
dbus-daemon[1006]: [session uid=999 pid=1006] Activating service name='org.gtk.vfs.Metadata' requested by ':1.0' (uid=999 pid=1007 comm="" label="unconfined")
fuse: device not found, try 'modprobe fuse' first
dbus-daemon[1006]: [session uid=999 pid=1006] Successfully activated service 'org.gtk.vfs.Metadata'

(gvfsd-metadata:1018): GUdev-CRITICAL **: 10:32:40.766: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed

(gvfsd-metadata:1018): GUdev-CRITICAL **: 10:32:40.767: g_udev_device_has_property: assertion 'G_UDEV_IS_DEVICE (device)' failed
A connection to the bus can't be made
Using CD-ROM mount point /cdrom/
Identifying... [6a17a6dcbe4e3ce610417e0b7f0bfccb-2]
Scanning disc for index files...
Found 4 package indexes, 0 source indexes, 0 translation indexes and 1 signatures
Found label 'Ubuntu-Studio 18.04 LTS _Bionic Beaver_ - Release amd64 (20180426)'
This disc is called: 
'Ubuntu-Studio 18.04 LTS _Bionic Beaver_ - Release amd64 (20180426)'
Copying package lists...gpgv: Signature made Thu Apr 26 18:53:55 2018 UTC
gpgv:                using RSA key D94AA3F0EFE21092
gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key (2012) <cdimage@ubuntu.com>"

Reading Package Indexes... 0%

Reading Package Indexes... Done
Writing new source list
Source list entries for this disc are:
deb cdrom:[Ubuntu-Studio 18.04 LTS _Bionic Beaver_ - Release amd64 (20180426)]/ bionic main multiverse restricted universe
Repeat this process for the rest of the CDs in your set.