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1. È¥http://java.sun.com/javase/downloads/index.jspÏÂÔØÒ»¸öLinux PlatformµÄJDK¡£
2. ÉÏÔØ
# chmod 755 jdk-6u2-linux-i586-rpm.bin
#   ./jdk-6u2-linux-i586-rpm.bin
3. ³ÌÐò»á×Ô¶¯Éú³ÉÎļþ
    Ö´ÐÐ
    # rpm -ivh jdk-6u11-linux-i586.rpm
4. ÉèÖû·¾³±äÁ¿
    ¸öÈËÓû§ÐÞ¸Ä.bashrcÎļþ¡£
    #vi .bashrc
    set JAVA_HOME=/usr/java/jdk1.6.0_11
    export JAVA_HOME
    set PATH=$PATH:$JAVA_HOME/bin
    export PATH
    set CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    export CLASSPATH
   
    È«¾ÖÐÞ¸Ä/etc/profile
    #koris add java start
    export JAVA_HOME=/usr/java/jdk1.6.0_11
    export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
    export PATH=$PATH:$JAVA_HOME/bin
    #koris add java end
    Ö´ÐÐ
    ££ source /etc/profile¡¡ ← ʹ»·¾³±äÁ¿ÉúЧ
5. ´´½¨ÎļþÁ¬½Ó
    ½øÈë /usr/bin/Ŀ¼
        cd /usr/bin
        ln -s -f /usr/java/jdk1.6.0_11/jre/bin/java
        ln -s -f /usr/java/jdk1.6.0_11/bin/javac
6. ÑéÖ¤£¨ÔÚÑé֤ǰÏÈlogoutһϣ¬ÔÙÖØеǽ£©£»
    # echo $JAVA_HOME
        /usr/java/jdk1.6.0_11
    # echo $CLASSPATH
        /usr/java/jdk1.6.0_11/lib/dt.jar:/usr/java/j2sdk1.4.2_06/lib/tools.jar
    # echo $PATH    /usr/java/jdk1.6.0_02/bin/:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
    # java -version
        java version "1.6.0_11"
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