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# yum -y remove java-1.4.2-gcj-compat
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# sh jdk-6u2-linux-i586-rpm.bin
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# rpm -ivh jdk-6u2-linux-i586.rpm
2.ÅäÖû·¾³: vi /etc/profile
JAVA_HOME=/usr/java/jdk1.6.0_07
CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib
PATH=$JAVA_HOME/bin:$PATH
export PATH CLASSPATH JAVA_HOME
ʹÅäÖÃÉúЧ: source /etc/profile»òreboot
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