brous_000@ubuntu:~$ sudo apt-get remove sun-java6-jre
[sudo] password for brous_000:
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libdbusmenu-qt2:i386 sni-qt:i386 icedtea-netx-common skype-bin:i386
Use 'apt-get autoremove' to remove them.
The following packages will be REMOVED:
  sun-java6-jre
0 upgraded, 0 newly installed, 1 to remove and 4 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue [Y/n]? y
dpkg: warning: there's no installed package matching sun-java6-jre:amd64
brous_000@ubuntu:~$