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===== Synology NAS servers: with DSM Java Manager =====
Use the DiskStation's "Java Manager"! It directs you properly.

* http://www.oracle.com/technetwork/java/javase/downloads/jdk7-arm-downloads-2187468.html – Java SE Development Kit 7u60 for ARM

<pre>
# currently the suggest name is like this one:
#   jdk-XuXX-linux-arm-vfp-hflt.tar.gz
#   e.g. jdk-7u51-linux-arm-vfp-hflt.tar.gz

[2015-11-21 16:45:10] johayek@Hayek001 $ ssh -A diskstation002
=config.guessJHn,47: $config_unique=>{synology_armada370_ds115j},$config_buildnumber=>{7135},$config_smallfixnumber=>{0} // ...
=.profile,123: ${config_guess}=>{armv7l-synology-DSM6.0_7135_0} // ...
=.profile,163: $workgroup=>{hayek} // JHget_key_value workgroup /usr/syno/etc/smb.conf

[2015-11-21 16:45:17] johayek@DiskStation002 $ java -version
java version "1.7.0_60"
Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
Java HotSpot(TM) Client VM (build 24.60-b09, mixed mode)

[2015-11-21 16:45:21] johayek@DiskStation002 $ type -a java  
java is /var/packages/JavaManager/target/Java/bin/java
java is /var/packages/JavaManager/target/Java/jre/bin/java
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* http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html – Java SE Development Kit 7u79

<pre>
# currently the suggest name is like this one:
#   ...
#   e.g. jdk-7u80-linux-i586.tar.gz
#   e.g. jdk-7u80-linux-x64.tar.gz

[2015-11-21 16:47:21] johayek@Hayek001 $ ssh -A diskstation003
=config.guessJHn,47: $config_unique=>{synology_cedarview_713+},$config_buildnumber=>{7135},$config_smallfixnumber=>{0} // ...
=.profile,123: ${config_guess}=>{x86_64-synology-DSM6.0_7135_0} // ...
=.profile,163: $workgroup=>{hayek} // JHget_key_value workgroup /usr/syno/etc/smb.conf

[2015-11-21 16:47:29] johayek@DiskStation003 $ java -version
java version "1.7.0_75"
Java(TM) SE Runtime Environment (build 1.7.0_75-b13)
Java HotSpot(TM) Client VM (build 24.75-b04, mixed mode)

[2015-11-21 16:47:43] johayek@DiskStation003 $ type -a java   
java is /var/packages/JavaManager/target/Java/bin/java
java is /var/packages/JavaManager/target/Java/jre/bin/java
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