Desinstalación OpenJDK 7, Instalación Java JDK 7.

Ubuntu 14.04 LTS 64-bits

jose@jose-Lenovo-G400s:~$ sudo add-apt-repository ppa:webupd8team/java
[sudo] password for jose:
 Oracle Java (JDK) Installer (automatically downloads and installs Oracle JDK7 / JDK8 / JDK9). There are no actual Java files in this PPA.

More info (and Ubuntu installation instructions):
- for Oracle Java 7: http://www.webupd8.org/2012/01/install-oracle-java-jdk-7-in-ubuntu-via.html
- for Oracle Java 8: http://www.webupd8.org/2012/09/install-oracle-java-8-in-ubuntu-via-ppa.html

Debian installation instructions:
- Oracle Java 7: http://www.webupd8.org/2012/06/how-to-install-oracle-java-7-in-debian.html
- Oracle Java 8: http://www.webupd8.org/2014/03/how-to-install-oracle-java-8-in-debian.html

Important!!! For now, you should continue to use Java 8 because Oracle Java 9 is available as an early access release (it should be released in 2016)! You should only use Oracle Java 9 if you explicitly need it, because it may contain bugs and it might not include the latest security patches! Also, some Java options were removed in JDK9, so you may encounter issues with various Java apps. More information and installation instructions (Ubuntu / Linux Mint / Debian): http://www.webupd8.org/2015/02/install-oracle-java-9-in-ubuntu-linux.html
 Más información: https://launchpad.net/~webupd8team/+archive/ubuntu/java
Pulse [Intro] para continuar o ctrl-c para cancelar

gpg: anillo «/tmp/tmpc827yzmd/secring.gpg» creado
gpg: anillo «/tmp/tmpc827yzmd/pubring.gpg» creado
gpg: solicitando clave EEA14886 de hkp servidor keyserver.ubuntu.com
gpg: /tmp/tmpc827yzmd/trustdb.gpg: se ha creado base de datos de confianza
gpg: clave EEA14886: clave pública "Launchpad VLC" importada
gpg: Cantidad total procesada: 1
gpg:               importadas: 1  (RSA: 1)
OK
jose@jose-Lenovo-G400s:~$ jose@jose-Lenovo-G400s:~$ sudo apt-get install oracle-java7-installer
Leyendo lista de paquetes... Hecho
Creando árbol de dependencias
Leyendo la información de estado... Hecho
Los paquetes indicados a continuación se instalaron de forma automática y ya no son necesarios.
  account-plugin-windows-live ca-certificates-java fonts-dejavu-extra
  libatk-wrapper-java libatk-wrapper-java-jni libgconf2-4 libupstart1
  openjdk-7-jre-headless tzdata-java
Use 'apt-get autoremove' to remove them.
Paquetes sugeridos:
  visualvm ttf-baekmuk ttf-unfonts ttf-unfonts-core ttf-kochi-gothic
  ttf-sazanami-gothic ttf-kochi-mincho ttf-sazanami-mincho ttf-arphic-uming
Se instalarán los siguientes paquetes NUEVOS:
  oracle-java7-installer
0 actualizados, 1 se instalarán, 0 para eliminar y 0 no actualizados.
1 no instalados del todo o eliminados.
Necesito descargar 22,4 kB de archivos.
Se utilizarán 127 kB de espacio de disco adicional después de esta operación.
Des:1 http://ppa.launchpad.net/webupd8team/java/ubuntu/ trusty/main oracle-java7-installer all 7u80+7u60arm-0~webupd8~1 [22,4 kB]
Descargados 22,4 kB en 0seg. (39,7 kB/s)
Preconfigurando paquetes ...
Seleccionando el paquete oracle-java7-installer previamente no seleccionado.
(Leyendo la base de datos ... 232743 ficheros o directorios instalados actualmente.)
Preparing to unpack .../oracle-java7-installer_7u80+7u60arm-0~webupd8~1_all.deb ...
oracle-license-v1-1 license has already been accepted
Unpacking oracle-java7-installer (7u80+7u60arm-0~webupd8~1) ...
Processing triggers for gnome-menus (3.10.1-0ubuntu2) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu1) ...
Processing triggers for bamfdaemon (0.5.1+14.04.20140409-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.54ubuntu1.1) ...
Processing triggers for shared-mime-info (1.2-0ubuntu3) ...
Configurando jre1.8.0-45 (1.8.045-1) ...
Unpacking JAR files...
    rt.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/rt.pack
    jsse.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/jsse.pack
    charsets.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/charsets.pack
    localedata.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/ext/localedata.pack
    jfxrt.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/ext/jfxrt.pack
    plugin.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/plugin.pack
    javaws.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/javaws.pack
    deploy.jar...
Error: Could not open input file: /usr/java/jre1.8.0_45/lib/deploy.pack
/var/lib/dpkg/info/jre1.8.0-45.postinst: línea 641: /usr/sbin/alternatives: No existe el archivo o el directorio
dpkg: error al procesar el paquete jre1.8.0-45 (--configure):
 el subproceso instalado el script post-installation devolvió el código de salida de error 127
Configurando oracle-java7-installer (7u80+7u60arm-0~webupd8~1) ...
Downloading Oracle Java 7...
--2015-07-16 06:30:32--  http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz
Resolviendo download.oracle.com (download.oracle.com)... 181.49.20.225, 181.49.20.218
Conectando con download.oracle.com (download.oracle.com)[181.49.20.225]:80... conectado.
Petición HTTP enviada, esperando respuesta... 302 Moved Temporarily
Ubicación: https://edelivery.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz [siguiente]
--2015-07-16 06:30:32--  https://edelivery.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz
Resolviendo edelivery.oracle.com (edelivery.oracle.com)... 23.32.201.176
Conectando con edelivery.oracle.com (edelivery.oracle.com)[23.32.201.176]:443... conectado.
Petición HTTP enviada, esperando respuesta... 302 Moved Temporarily
Ubicación: http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz?AuthParam=1437046353_283c1c11e88230c499fd88b0a2cf3aee [siguiente]
--2015-07-16 06:30:33--  http://download.oracle.com/otn-pub/java/jdk/7u80-b15/jdk-7u80-linux-x64.tar.gz?AuthParam=1437046353_283c1c11e88230c499fd88b0a2cf3aee
Conectando con download.oracle.com (download.oracle.com)[181.49.20.225]:80... conectado.
Petición HTTP enviada, esperando respuesta... 200 OK
Longitud: 153530841 (146M) [application/x-gzip]
Grabando a: “jdk-7u80-linux-x64.tar.gz”

     0K ........ ........ ........ ........ ........ ........  2%  636K 3m51s
  3072K ........ ........ ........ ........ ........ ........  4%  636K 3m46s
  6144K ........ ........ ........ ........ ........ ........  6%  633K 3m42s
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 30720K ........ ........ ........ ........ ........ ........ 22%  632K 3m4s
 33792K ........ ........ ........ ........ ........ ........ 24%  586K 3m1s
 36864K ........ ........ ........ ........ ........ ........ 26%  636K 2m56s
 39936K ........ ........ ........ ........ ........ ........ 28%  631K 2m51s
 43008K ........ ........ ........ ........ ........ ........ 30%  633K 2m46s
 46080K ........ ........ ........ ........ ........ ........ 32%  636K 2m41s
 49152K ........ ........ ........ ........ ........ ........ 34%  625K 2m36s
 52224K ........ ........ ........ ........ ........ ........ 36%  635K 2m31s
 55296K ........ ........ ........ ........ ........ ........ 38%  631K 2m26s
 58368K ........ ........ ........ ........ ........ ........ 40%  633K 2m21s
 61440K ........ ........ ........ ........ ........ ........ 43%  636K 2m16s
 64512K ........ ........ ........ ........ ........ ........ 45%  605K 2m11s
 67584K ........ ........ ........ ........ ........ ........ 47%  605K 2m6s
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 73728K ........ ........ ........ ........ ........ ........ 51%  631K 1m57s
 76800K ........ ........ ........ ........ ........ ........ 53%  632K 1m52s
 79872K ........ ........ ........ ........ ........ ........ 55%  636K 1m47s
 82944K ........ ........ ........ ........ ........ ........ 57%  632K 1m42s
 86016K ........ ........ ........ ........ ........ ........ 59%  624K 97s
 89088K ........ ........ ........ ........ ........ ........ 61%  632K 92s
 92160K ........ ........ ........ ........ ........ ........ 63%  629K 87s
 95232K ........ ........ ........ ........ ........ ........ 65%  637K 82s
 98304K ........ ........ ........ ........ ........ ........ 67%  635K 77s
101376K ........ ........ ........ ........ ........ ........ 69%  636K 72s
104448K ........ ........ ........ ........ ........ ........ 71%  637K 67s
107520K ........ ........ ........ ........ ........ ........ 73%  632K 63s
110592K ........ ........ ........ ........ ........ ........ 75%  636K 58s
113664K ........ ........ ........ ........ ........ ........ 77%  631K 53s
116736K ........ ........ ........ ........ ........ ........ 79%  634K 48s
119808K ........ ........ ........ ........ ........ ........ 81%  637K 43s
122880K ........ ........ ........ ........ ........ ........ 84%  632K 38s
125952K ........ ........ ........ ........ ........ ........ 86%  632K 33s
129024K ........ ........ ........ ........ ........ ........ 88%  595K 28s
132096K ........ ........ ........ ........ ........ ........ 90%  634K 23s
135168K ........ ........ ........ ........ ........ ........ 92%  638K 19s
138240K ........ ........ ........ ........ ........ ........ 94%  633K 14s
141312K ........ ........ ........ ........ ........ ........ 96%  587K 9s
144384K ........ ........ ........ ........ ........ ........ 98%  624K 4s
147456K ........ ........ ........ ........ ......           100%  629K=3m59s

2015-07-16 06:34:32 (628 KB/s) - “jdk-7u80-linux-x64.tar.gz” guardado [153530841/153530841]

Download done.
Removing outdated cached downloads...
update-alternatives: utilizando /usr/lib/jvm/java-7-oracle/jre/bin/java_vm para proveer /usr/bin/java_vm (java_vm) en modo automático
update-binfmts: warning: current package is oracle-java8, but binary format already installed by openjdk-7
Oracle JDK 7 installed
Oracle JRE 7 browser plugin installed
Se encontraron errores al procesar:
 jre1.8.0-45
E: Sub-process /usr/bin/dpkg returned an error code (1)
jose@jose-Lenovo-G400s:~$ java -version
java version "1.8.0_45"
Java(TM) SE Runtime Environment (build 1.8.0_45-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)