Shulou(Shulou.com)06/01 Report--

After installing sqldeveloper and jdk

Switch Java version 2 can be

update-alternatives --config java

alternatives --config java

Configure/etc/profile

Add this sentence at the end,/usr/java unchanged, the version number after note

# set java enviornment #

JAVA_HOME=/usr/java/jdk1.7.0_45

JAVA_BIN=/usr/java/jdk1.7.0_45/bin

PATH=$PATH:$JAVA_HOME/bin

CLASSPATH=.:$ JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

export JAVA_HOME

export JAVA_BIN

export PATH

export CLASSPATH

Last source /etc/profile

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