Public bug reported: Running a 10.04 LTS machine (32-bit) and it seem that the oracle- java8-installer now uses the more recent compression option that is not supported by the version of dpkg that is currently used by 10.04
Indirectly this is a security risk as java is well known for vulnerabilities and being unable to update a package when it has come through the official repository is a problem! Upon running 'apt-get upgrade' this was the error message: Preparing to replace oracle-java8-installer 8b115-0~webupd8~0 (using .../oracle-java8-installer_8b119-0~webupd8~0_all.deb) ... oracle-license-v1-1 license has already been accepted Unpacking replacement oracle-java8-installer ... dpkg-deb: file `/var/cache/apt/archives/oracle-java8-installer_8b119-0~webupd8~0_all.deb' contains ununderstood data member data.tar.xz , giving up dpkg: error processing /var/cache/apt/archives/oracle-java8-installer_8b119-0~webupd8~0_all.deb (--unpack): subprocess dpkg-deb --fsys-tarfile returned error exit status 2 System information: $ lsb_release -rd Description: Ubuntu 10.04.4 LTS Release: 10.04 $ apt-cache policy dpkg dpkg: Installed: 1.15.5.6ubuntu4.6 Candidate: 1.15.5.6ubuntu4.6 Version table: *** 1.15.5.6ubuntu4.6 0 500 http://gb.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages 100 /var/lib/dpkg/status 1.15.5.6ubuntu4.5 0 500 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages 1.15.5.6ubuntu4 0 500 http://gb.archive.ubuntu.com/ubuntu/ lucid/main Packages ** Affects: dpkg (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1260321 Title: dpkg-deb unable to install/upgrade oracle-java8-installer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/1260321/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs