1.         下载j2sdk-1_4_2_07-linux-i586-rpm.bin到/root

2.         chmod +x j2sdk-1_4_2_07-linux-i586-rpm.bin

3.         ./ j2sdk-1_4_2_07-linux-i586-rpm.bin

4.         rpm –ivh j2sdk-1_4_2_07-linux-i586.rpm

5.         vi /root/.bash_profile: 添加path路径 /usr/java/
j2sdk-1_4_2_07/bin

6.         rm –fr  j2sdk-1_4_2_07-linux-i586-rpm.bin

7.         rm –fr  j2sdk-1_4_2_07-linux-i586.rpm

8.         java –version

java version "1.4.2_07"

Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_07-b05)

Java HotSpot(TM) Client VM (build 1.4.2_07-b05, mixed mode)

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