Unable to install softwares

Asked by Vamshi

HI all,
        I'm new to ubuntu and in need of help. I have installed ubuntu recently and have set the necessary proxy settings as given by the admin in our institute. Also we have to install softwares from their repositery by giving the following lines in terminal.
sudo mv /etc/apt/sources.list /etc/apt/sources.list.original

and
sudo wget --no-proxy http://csea.iitg.ernet.in/services/ubuntu/sources.list.d/sources-lucid-csea.list --output-document=/etc/apt/sources.list

but im still unable to download them.
Please help.

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Revision history for this message
François Tissandier (baloo) said :
#1

-Did you check if the content of the /etc/apt/sources.list file is correct? That's where the address of your update server is set. It's a text file, just open it and check

-if you type "sudo apt-get update" in a terminal, what is the output?

Revision history for this message
Vamshi (konduri) said :
#2

the output for trying to get updates is as:
Ign http://csea.iitg.ernet.in lucid Release.gpg
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid/main Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid/restricted Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid/universe Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid/multiverse Translation-en_IN
Ign http://csea.iitg.ernet.in lucid-updates Release.gpg
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid-updates/main Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid-updates/restricted Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid-updates/universe Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/ lucid-updates/multiverse Translation-en_IN
Ign http://csea.iitg.ernet.in lucid-security Release.gpg
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/ lucid-security/main Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/ lucid-security/restricted Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/ lucid-security/universe Translation-en_IN
Ign http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/ lucid-security/multiverse Translation-en_IN
Ign http://csea.iitg.ernet.in lucid Release
Ign http://csea.iitg.ernet.in lucid-updates Release
Ign http://csea.iitg.ernet.in lucid-security Release
Ign http://csea.iitg.ernet.in lucid/main Packages
Ign http://csea.iitg.ernet.in lucid/restricted Packages
Ign http://csea.iitg.ernet.in lucid/universe Packages
Ign http://csea.iitg.ernet.in lucid/multiverse Packages
Ign http://csea.iitg.ernet.in lucid-updates/main Packages
Ign http://csea.iitg.ernet.in lucid-updates/restricted Packages
Ign http://csea.iitg.ernet.in lucid-updates/universe Packages
Ign http://csea.iitg.ernet.in lucid-updates/multiverse Packages
Ign http://csea.iitg.ernet.in lucid-security/main Packages
Ign http://csea.iitg.ernet.in lucid-security/restricted Packages
Ign http://csea.iitg.ernet.in lucid-security/universe Packages
Ign http://csea.iitg.ernet.in lucid-security/multiverse Packages
Ign http://csea.iitg.ernet.in lucid/main Packages
Ign http://csea.iitg.ernet.in lucid/restricted Packages
Ign http://csea.iitg.ernet.in lucid/universe Packages
Ign http://csea.iitg.ernet.in lucid/multiverse Packages
Ign http://csea.iitg.ernet.in lucid-updates/main Packages
Ign http://csea.iitg.ernet.in lucid-updates/restricted Packages
Ign http://csea.iitg.ernet.in lucid-updates/universe Packages
Ign http://csea.iitg.ernet.in lucid-updates/multiverse Packages
Ign http://csea.iitg.ernet.in lucid-security/main Packages
Ign http://csea.iitg.ernet.in lucid-security/restricted Packages
Ign http://csea.iitg.ernet.in lucid-security/universe Packages
Ign http://csea.iitg.ernet.in lucid-security/multiverse Packages
Err http://csea.iitg.ernet.in lucid/main Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid/restricted Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid/universe Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid/multiverse Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-updates/main Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-updates/restricted Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-updates/universe Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-updates/multiverse Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-security/main Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-security/restricted Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-security/universe Packages
  407 Proxy Authentication Required
Err http://csea.iitg.ernet.in lucid-security/multiverse Packages
  407 Proxy Authentication Required
W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid/main/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid/restricted/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid/universe/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid/multiverse/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid-updates/main/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid-updates/restricted/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid-updates/universe/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/archive.ubuntu.com/ubuntu/dists/lucid-updates/multiverse/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/dists/lucid-security/main/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/dists/lucid-security/restricted/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/dists/lucid-security/universe/binary-i386/Packages.gz 407 Proxy Authentication Required

W: Failed to fetch http://csea.iitg.ernet.in/mirror/apt-mirror/mirror/security.ubuntu.com/ubuntu/dists/lucid-security/multiverse/binary-i386/Packages.gz 407 Proxy Authentication Required

E: Some index files failed to download, they have been ignored, or old ones used instead.
vamshi@vamshi-laptop:~$

But it's the same for all my friends whose synaptic package is working.Also there are 2 files in /etc/apt/source.list
one says source.list which was there when i installed ubuntu and other is source.list.original which is a text file. I tried deleting the source.list and also tried renaming it but am unable to do so.

Revision history for this message
François Tissandier (baloo) said :
#3

See the error:
 407 Proxy Authentication Required

I think you must enter proxy settings in Synaptic also. Did you enter them?

Revision history for this message
Vamshi (konduri) said :
#4

It used to come previuosly also.But it's the same for all my friends whose synaptic package is working.

Also there are 2 files in /etc/apt/source.list
one says source.list which was there when i installed ubuntu and other is source.list.original which is a text file. I tried deleting the source.list and also tried renaming it but am unable to do so.

Revision history for this message
James Banogon (jamesbanogon) said :
#5

the problem here is the subdomain "csea" doesn't exist, that's why you can't download the new apt source list... click here to view the subdomains available: http://paste.ubuntu.com/524793/

i suggest contacting your IT administrator who's responsible for running the mirror repo and report this problem.

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