JDK6.0 configuration skills under Fedora8

Linux is useless in some days. Last night SUNJDK6.0Update5 was installed and configured on Fedora8, and the process was very rigid. Here we only emphasize some error-prone places. 1. log on to sun.com to download the latest JDK. I have the jdk-6u5-linux-i586-rpm.bin and save it in the directory "~ . 2. Because the binfile does not have the executable permission, execute the command on the terminal: chmod777 ~ Jdk-6u5-li

Linux is useless in some days. Last night, sun jdk 6.0 Update 5 was installed and configured on Fedora 8. The process was very rigid. Here we only emphasize some error-prone places.

1. log on to sun.com to download the latest JDK. I have the jdk-6u5-linux-i586-rpm.bin and save it in the directory "~ .

2. Because the binfile does not have the executable permission, run the command chmod 777 ~ on the terminal ~ /Jdk-6u5-linux-i586-rpm.bin.

3. log on to the root user and execute the binfile, for example :~ /Jdk-6u5-linux-i586-rpm.bin.

4. Configure the environment variables. Run vi/etc/profile with the root permission and add the following lines at the end of the file:
Export JAVA_HOME =/usr/java/jdk1.6.0 _ 05
Export PATH = $ JAVA_HOME: $ PATH
Export CLASSPATH = $ JAVA_HOME/lib
And save.

5. logout is complete. Run java-version on the terminal to check whether it is java version "1.6.0 _ 05 ". If yes, the operation is successful. If it fails, change the preceding exports:

Export JAVA_HOME =/usr/java/jdk1.6.0 _ 05
Export PATH =/usr/java/jdk1.6.0 _ 05: $ PATH
Export CLASSPATH =/usr/java/jdk1.6.0 _ 05/lib
The reason for this change is that "$ JAVA_HOME" in "PATH = $ JAVA_HOME: $ PATH" is not parsed by the system. I don't know why it was not resolved by the system. Maybe it would be enough to restart it.

In the configuration process, note that: export PATH = $ JAVA_HOME: $ PATH, but cannot be written as export PATH = $ PATH: $ JAVA_HOME. That is to say, pay attention to the order of order, because the original $ PATH contains "/usr/bin", and there is also a java command in "/usr/bin, this java is JDK in/usr/share.