Today I installed the Debian wheezy 7.1 and after doing apt-get update first problem I found ,the system was searching packages from CDROM. Because I do not want to install packages from CD first I commented the below given lines in /etc/apt/sources.list
nano /etc/apt/sources.list # deb-src cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main # deb cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main # #deb-src cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main #deb cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main
After doing this now I got anther problem that the system was not able to install any packages.I was trying to install openssh-server and vim.After troubleshooting I found that the problem was with source URL.
Okay got it.Here I had to add one more source URL in sources.list file. Hence I searched and found the URL for my i386 arch operating system. http://packages.debian.org/wheezy/i386/openssh-server/download
I selected the one source URL and added in last line of /etc/apt/sources.list file
nano /etc/apt/sources.list deb http://ftp.de.debian.org/debian wheezy main
Now I did apt-get update and install the openssh-server
apt-get update apt-get install openssh-server
Finally I installed other packages also.
Note: You can select the source URL nearby to your country or from your country for fastest speed
Below given is the reference from my system
root@debian:~# cat /etc/apt/sources.list # # deb-src cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main # deb cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main # #deb-src cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main #deb cdrom:[Debian GNU/Linux 7.1.0 _Wheezy_ - Official Multi-architecture i386/amd64/source DVD #1 20130615-23:45]/ wheezy main # Line commented out by installer because it failed to verify: deb http://security.debian.org/ wheezy/updates main # Line commented out by installer because it failed to verify: deb-src http://security.debian.org/ wheezy/updates main # wheezy-updates, previously known as 'volatile' # A network mirror was not selected during install. The following entries # are provided as examples, but you should amend them as appropriate # for your mirror of choice. # deb http://ftp.debian.org/debian/ wheezy-updates main deb-src http://ftp.debian.org/debian/ wheezy-updates main deb http://ftp.de.debian.org/debian wheezy main root@debian:~#