stdin: Not a typewriter
/init: line 7: can't open /dev/sr0: No medium found
/init: line 7: can't open /dev/sr0: No medium found
stdin: Not a typewriter
Generating locales (this might take a while)...
Generation complete.
pwconv: failed to change the mode of /etc/passwd- to 0600
ln: /root/usr/lib/update-notifier/apt-check: No such file or directory
Using CD-ROM mount point /cdrom/
Identifying... [99b6486605cab62ca73918eac24888f6-2]
Scanning disc for index files...
Found 4 package indexes, 0 source indexes, 0 translation indexes and 1 signatures
Found label 'Kubuntu 16.10 _Yakkety Yak_ - Alpha amd64 (20160819)'
This disc is called: 
'Kubuntu 16.10 _Yakkety Yak_ - Alpha amd64 (20160819)'
Copying package lists...gpgv: Signature made Fri Aug 19 05:50:43 2016 UTC using DSA key ID FBB75451
gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key <cdimage@ubuntu.com>"

Reading Package Indexes... 0%

Reading Package Indexes... Done
Writing new source list
Source list entries for this disc are:
deb cdrom:[Kubuntu 16.10 _Yakkety Yak_ - Alpha amd64 (20160819)]/ yakkety main multiverse restricted universe
Repeat this process for the rest of the CDs in your set.