- To check: Run java -version on the command line
- If not, download the J2SE SDK from:
- http://java.sun.com/j2se/1.4.2/download.html
- Mac OS X users will have Java 1.5 by default
- Install it to /opt/java
- All of sakai and related programs will be installed in an opt directory which you will need full write access to, put this directory anywhere you want, this document will assume you have placed it in your root directory
- Set environment variable: JAVA_HOME=/opt/java
- Mac users: JAVA_HOME=/Library/Java/Home
- Windows users: JAVA_HOME=C:\j2sdk1.4.2_xx (where "xx" is the minor version - for example "j2sdk1.4.2_11")
- Add $JAVA_HOME/bin to PATH
- Set environment variable for desktop: JAVA_OPTS
No Format JAVA_OPTS='-server -Xms384m -Xmx768m -XX:NewSize=192m -XX:MaxNewSize=384m -XX:PermSize=96m -XX:MaxPermSize=160m -java.awt.headless=true'
- More info on JVM tuning: Sakai 2.2 developer JVM tuning
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