cant install sudo apt-get install sun-java6-bin sun-java6-jre

sun java is about to be discontinued by ubuntu and users are recommended to migrate away from using the package system to install this.

The reasoning is that oracle have revoked the licence to distribute sun-java in packaging systems.

https://lists.ubuntu.com/archives/ubuntu-security-announce/2011-December/001528.html

Either install openjdk, which is the free version of java, or install the version from oracle's website.

This will solve the issue https://answers.launchpad.net/ubuntu/+source/sun-java6/+question/180921

I am not able to install ubuntu 11.10, up grading from 10.04

I get msg-

ysingh@ysingh-desktop:~$ sudo apt-cdrom add
Using CD-ROM mount point /media/apt/
Identifying.. [ab40618734f82aa83072dad1e4f39c58-2]
Scanning disc for index files..
Found 2 package indexes, 0 source indexes, 0 translation indexes and 1 signatures
This disc is called:
'Ubuntu 11.10 _Oneiric Ocelot_ - Release i386 (20111011)'
Copying package lists...gpgv: Signature made Tuesday 11 October 2011 06:18:59 PM IST using DSA key ID FBB75451
gpgv: Good signature from "Ubuntu CD Image Automatic Signing Key <email address hidden>"
Reading Package Indexes... Done
Writing new source list
Source list entries for this disc are:
deb cdrom:[Ubuntu 11.10 _Oneiric Ocelot_ - Release i386 (20111011)]/ oneiric main restricted
Repeat this process for the rest of the CDs in your set.
W: Skipping nonexistent file /media/apt/dists/oneiric/main/binary-i386/Packages
W: Skipping nonexistent file /media/apt/dists/oneiric/main/debian-installer/binary-i386/Packages
W: Skipping nonexistent file /media/apt/dists/oneiric/restricted/binary-i386/Packages
W: Skipping nonexistent file /media/apt/dists/oneiric/restricted/debian-installer/binary-i386/Packages
ysingh@ysingh-desktop:~$

@ysingh (ys-rajput) To avoid confusion please don't add your question on open thread please made your question from here:

https://answers.launchpad.net/ubuntu/+addquestion