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View Full Version : [ubuntu] Ubuntu 12.04 update error! Help appreciated.



MaynardHSH
April 21st, 2013, 06:34 PM
Hey guys, I've been trying to update ubuntu in the last week and it seems that every time it tries to, it gets a few errors, the thing is that I'm not sure what the problem is, after "updating" it seems fine, but then an icon appears in the task bar like this one: (I'm not sure if this is the best way to upload a pic, srry)
241624

and in Terminal I get a few of these:


Err http://ppa.launchpad.net precise/main Sources 404 Not Found
Err http://ppa.launchpad.net precise/main i386 Packages 404 Not Found
W: Failed to fetch http://ppa.launchpad.net/unity-team/ppa/ubuntu/dists/precise/main/source/Sources 404 Not Found
W: Failed to fetch http://ppa.launchpad.net/unity-team/ppa/ubuntu/dists/precise/main/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.

So, thanks for any help in advance.

ibjsb4
April 21st, 2013, 07:07 PM
You need to either remove or just uncheck those PPAs in your sources list.

https://help.ubuntu.com/community/Repositories/Ubuntu#Removing_.26_Disabling_Repositories

kevdog
April 21st, 2013, 09:54 PM
I'd comment out the offending lines in the /etc/apt/sources.list file with a # in front of the offending lines.

MaynardHSH
May 5th, 2013, 03:23 AM
Ok, thanks for the advice, I did uncheck only, as I'm not sure or at least in the Preference menu doesn't say the same, I just unchecked the ones that don't look necessary :)

Bashing-om
May 5th, 2013, 03:48 AM
MaynardHSH; Hi !

Did you see the "bad" PPAs line in either /etc/apt/sources.list OR the directory /etc/apt/sources.list.d (terminal use)and comment out or remove;
alternately as suggested, find and uncheck those PPAs in Software Sources (GUI) ?? //only those that are generating the "404 not found" errors//
Then run the terminal codes:

sudo apt-get update
sudo apt-get upgrade again and see what errors are now present.

If you require additional assistance, post the output of terminal codes:

cat /etc/apt/sources.list
ls -la /etc/apt/sources.list.d

just try'n to help