How can I find the gparted package in debian?

Question

I recently upgraded my chromebook c710-2856's hard drive to a 250GB drive and flashed coreboot on it. I then proceeded to install debian wheezy with LXDE.

I want to install gparted, and when I do:

# apt-get install gparted

I get: E: Unable to locate package gparted

I am able to find other packages it seems, just not gparted.

Here is my /etc/apt/sources.list:

# 

# deb cdrom:[Debian GNU/Linux 7 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20140723-17:29]/ wheezy main

deb cdrom:[Debian GNU/Linux 7 _Wheezy_ - Official Snapshot amd64 LIVE/INSTALL Binary 20140723-17:29]/ wheezy main

deb http://security.debian.org/ wheezy/updates main non-free contrib
deb-src http://security.debian.org/ wheezy/updates main non-free contrib
deb http://http.us.debian.org/debian/ wheezy contrib non-free main
deb http://ftp.debian.org/debian wheezy-backports main non-free contrib

I installed debian from a live USB.

How can I fix my repositories?

By the way, I have the wheezy-backports repo because it contains a package for the specific trackpad drivers I need for my chromebook.

EDIT: I managed to install gparted manually through dpkg -i gparted_(version name).deb, but I still would like to figure this out as I cannot find packages such as xbacklight.

Solution

You may want to put the # (comment out) in front of the cdrom source at the top so it will always pull from the repos on debian.org and never search for the packages on the cdrom.

Comments

[Luke Livingstone]

Just to be sure, you did do: sudo apt-get update before trying to install gparted?

[tripleee]

Possible duplicate of Debian: How to find which repository a package is located in?