oracle-java7-installer не устанавливается на PowerBook G4 под управлением Debian

Я запускаю Debian на этом старом G4 и у меня проблема с установкой Java. После поиска в Google я обнаружил проблемы только с другими дистрибутивами Linux, в основном с Ubuntu. Я следовал инструкциям здесь (которые почти такие же, как и на всех форумах), но по-прежнему получаю сообщение об ошибке ниже. Так я думаю, что я просто должен пропустить что-то еще?

sudo apt-get install oracle-java7-installer
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  icedtea-netx-common libatk-wrapper-java libatk-wrapper-java-jni libice-dev
  libpthread-stubs0 libpthread-stubs0-dev libsm-dev libx11-dev libx11-doc
  libxau-dev libxcb1-dev libxdmcp-dev libxt-dev tzdata-java x11proto-core-dev
  x11proto-input-dev x11proto-kb-dev xorg-sgml-doctools xtrans-dev
Use 'apt-get autoremove' to remove them.
Suggested packages:
  visualvm ttf-baekmuk ttf-unfonts ttf-unfonts-core ttf-kochi-gothic
  ttf-sazanami-gothic ttf-kochi-mincho ttf-sazanami-mincho ttf-arphic-uming
The following NEW packages will be installed:
  oracle-java7-installer
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/18.5 kB of archives.
After this operation, 111 kB of additional disk space will be used.
Preconfiguring packages ...
Please report to author unsupported platform 'ppc'.
Proceeding without web browser plugin support
Selecting previously unselected package oracle-java7-installer.
(Reading database ... 133336 files and directories currently installed.)
Unpacking oracle-java7-installer (from .../oracle-java7-installer_7u45-0~webupd8~6_all.deb) ...
Please report to author unsupported platform 'ppc'.
Proceeding without web browser plugin support
Processing triggers for desktop-file-utils ...
Processing triggers for gnome-menus ...
Processing triggers for shared-mime-info ...
Setting up oracle-java7-installer (7u45-0~webupd8~6) ...
Please report to author unsupported platform 'ppc'.
Proceeding without web browser plugin support
Please report to author unsupported platform 'ppc'.
Proceeding without web browser plugin support
Downloading Oracle Java 7...
--2014-01-05 12:35:22--  http://download.oracle.com/otn-pub/java/jdk/7u45-b18/jdk-7u45-linux-.tar.gz
Resolving download.oracle.com (download.oracle.com)... 165.254.157.186, 165.254.157.161
Connecting to download.oracle.com (download.oracle.com)|165.254.157.186|:80... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: https://edelivery.oracle.com/otn-pub/java/jdk/7u45-b18/jdk-7u45-linux-.tar.gz [following]
--2014-01-05 12:35:22--  https://edelivery.oracle.com/otn-pub/java/jdk/7u45-b18/jdk-7u45-linux-.tar.gz
Resolving edelivery.oracle.com (edelivery.oracle.com)... 23.72.102.140
Connecting to edelivery.oracle.com (edelivery.oracle.com)|23.72.102.140|:443... connected.
HTTP request sent, awaiting response... 302 Moved Temporarily
Location: http://download.oracle.com/otn-pub/java/jdk/7u45-b18/jdk-7u45-linux-.tar.gz?AuthParam=1388954247_1ac88f4b088d579770b3688a530d3ce9 [following]
--2014-01-05 12:35:27--  http://download.oracle.com/otn-pub/java/jdk/7u45-b18/jdk-7u45-linux-.tar.gz?AuthParam=1388954247_1ac88f4b088d579770b3688a530d3ce9
Connecting to download.oracle.com (download.oracle.com)|165.254.157.186|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2014-01-05 12:35:27 ERROR 404: Not Found.

download failed
Oracle JDK 7 is NOT installed.
dpkg: error processing oracle-java7-installer (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 oracle-java7-installer
E: Sub-process /usr/bin/dpkg returned an error code (1)