Using apt-cdrom when update Ubuntu through DVD repositories

Ubuntu Gutsy comes with 1 live CD + 5 DVD repositories. You can update your system through the internet or do it locally with the DVD repositories.

taufanlubis@toshiba:~$ sudo apt-get update

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy Release.gpg

Ign file: repo_gutsy/ Release.gpg

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/main Translation-en_US

Ign file: repo_gutsy/ Translation-en_US

Ign file: repo_gutsy/ Release

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/restricted Translation-en_US

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy Release

Ign file: repo_gutsy/ Packages

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/main Packages

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/restricted Packages

Err cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/main Packages

Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

Err cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/restricted Packages

Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

Failed to fetch cdrom:[Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016)]/dists/gutsy/main/binary-i386/Packages.gz Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

Failed to fetch cdrom:[Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016)]/dists/gutsy/restricted/binary-i386/Packages.gz Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

Reading package lists… Done

E: Some index files failed to download, they have been ignored, or old ones used instead.

taufanlubis@toshiba:~$

If you want to use the DVD, you have to include it in Ubuntu Software Sources (System > Administration > Software Sources > Third party software > Add CD-ROM)

taufanlubis@toshiba:~$ sudo apt-cdrom add

Using CD-ROM mount point /cdrom/

Unmounting CD-ROM

Waiting for disc…

Please insert a Disc in the drive and press enter

Mounting CD-ROM…

Identifying.. [1111f9ece2521f48b7e53afca36da188-2]

Scanning disc for index files..

Found 1 package indexes, 0 source indexes, 0 translation indexes and 0 signatures

Please provide a name for this Disc, such as ‘Debian 2.1r1 Disk 1’:

disk_repo1

Name: ‘disk_repo1’

This disc is called:

‘disk_repo1’

Reading Package Indexes… Done

Writing new source list

Source list entries for this disc are:

deb cdrom:[disk_repo1]/ gutsy main

Unmounting CD-ROM…

Repeat this process for the rest of the CDs in your set.

taufanlubis@toshiba:~$

taufanlubis@toshiba:~$ sudo apt-get update

Ign file: repo_gutsy/ Release.gpg

Ign file: repo_gutsy/ Translation-en_US

Ign file: repo_gutsy/ Release

Ign file: repo_gutsy/ Packages

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/main Translation-en_US

Ign cdrom://Ubuntu 7.10 _Gutsy Gibbon_ – Release i386 (20071016) gutsy/restricted Translation-en_US

Reading package lists… Done

taufanlubis@toshiba:~$