JDK installation
(installation software) jdk-1_5_0-linux-i586-rpm.bin
Start installation
#cp jdk -1_5_0-linux-i586-rpm.bin /usr/local/(mobile)
#cd /usr/local/(enter)
#chmod +x jdk-1_5_0-linux- I586-rpm.bin (indicating the permissions that can be executed for this file)
#./jdk-1_5_0-linux-i586-rpm.bin (decompression)
Configuring environment variables
#vi /etc/profile (edit)
Add
JAVA_HOME=/usr/java/jdk1.5.0
CLASSPATH=.:$JAVA_HOME/at the end Lib/tools.jar:$JAVA_HOME/lib/dt.jar
PATH=$JAVA_HOME/bin:$PATH
TOMCAT_HOME=/usr/local/tomcat
exprot JAVA_HOME CLASSPATH PATH TOMCAT_HOME
Save and exit
Use the source /etc/profile again after the modification to make the changes take effect.
Java –versionSee if it succeeds
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