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#chmod a+x jdk-1_5_0_18-linux-i586.rpm.bin
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#./ jdk-1_5_0_18-linux-i586.rpm.bin
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#rpm –ivh jdk-1_5_0_18-linux-i586.rpm
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#ln -s jdk1.5.0_18 jdk
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#vi /etc/profile.d/java.sh
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#set java environment
export JAVA_BINDIR=/usr/java/jdk/bin
export JAVA_HOME=/usr/java/jdk
export JAVA_ROOT=/usr/java/jdk
export JDK_HOME=/usr/java/jdk
export JRE_HOME=/usr/java/jdk/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
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#java –version
java version "1.5.0_18"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_18-b04)
Java HotSpot(TM) Server VM (build 1.5.0_18-b04, mixed mode)
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# unzip jboss-4.2.3.GA -d /opt
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# ln –s jboss-4.2.3.GA jboss
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#vi /etc/profile.d/java.sh
JBOSS_HOME=/opt/jboss
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