update manager fails

Jake Maier j.m at jmforestry.com
Sat May 5 13:45:08 UTC 2012


Thanks Mika
The first line in the file was a CDRom entry, and getting rid of it fixed the problem
Thanks again
Jake

-----Original Message-----
From: ubuntu-users-bounces at lists.ubuntu.com [mailto:ubuntu-users-bounces at lists.ubuntu.com] On Behalf Of Mika Suomalainen
Sent: Saturday, May 05, 2012 9:26 AM
To: ubuntu-users at lists.ubuntu.com
Subject: Re: update manager fails

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

 Hi,

05.05.2012 16:18, Jake Maier kirjoitti:
> Hi
> 
> I installed Ubuntu 12.04 and now tried the first time to up-date.
> I’m still very new to Ubuntu and still learning the ins and outs
> 
> But now trying to update I get the following message
> 
> W:Failed to fetch cdrom://Ubuntu 11.10 _Oneiric Ocelot_ - Release
> i386 (20111012)/dists/oneiric/main/binary-i386/Packages Please use 
> apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot 
> be used to add new CD-ROMs
> 
> , W:Failed to fetch cdrom://Ubuntu 11.10 _Oneiric Ocelot_ - Release
> i386 (20111012)/dists/oneiric/restricted/binary-i386/Packages
> Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get 
> update cannot be used to add new CD-ROMs
> 
> , E:Some index files failed to download. They have been ignored, or 
> old ones used instead.
> 
> 
> 
> I issued the command apt-cdrom but still get the same error when 
> updating. The funny thing is it wants update Ubuntu 11.10 and I have 
> 12.04
> 
> 
> 
> What am I missing. Thanks for any help on this.
> 
> Jake
> 
> 
> 

 It seems that you have cdrom entries in /etc/apt/sources.list or some file in /etc/apt/sources.list.d.

If you want to get up-to-date using network mirrors instead of CDs, try removing those lines. Press ALT+F2 and give command "gksudo gedit /etc/apt/sources.list and remove lines which include CDROM.
If you are unsure what to remove, feel free to attach that file to this list :).

- --
Mika Suomalainen
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