Installing Tomcat 4.1.31. 1. Download and install tomcat - I put it in /usr/local/ 2. Download and install a jdk1.4 - I used Sun and installed it in /usr/local 3. Set export CATALINA_HOME=/usr/local/jakarta-tomcat-4.1.31 4. export JAVA_HOME=/usr/local/j2sdk1.4.2_07 Installing Xanthus LID 1. Copy XanthusWeb.zip to $CATALINA_HOME/webapps 2. unZip it to $CATALINA_HOME/webapps/LID 3. Erase the zip file if you like or move it somewhere (/usr/src) 4. Add LID role definition "" to $CATALINA_HOME/conf/tomcat-users.xml 5. Add LID user definitions like "" to $CATALINA_HOME/conf/tomcat-users.xml 6. Edit $CATALINA_HOME/webapps/LID/WEB-INF/classes/log4j.properties file. Make sure log file path is valid. For example: "log4j.appender.R.File=/usr/local/jakarta-tomcat-4.1.31/logs/Lm.log" 7. Edit $CATALINA_HOME/webapps/LID/WEB-INF/classes/etc/SystemVariables.properties file. Make sure "basedir" points to the LID configuration directory. For example: "basedir = /usr/local/jakarta-tomcat-4.1.31/webapps/LID/WEB-INF/config" 8. Edit $CATALINA_HOME/webapps/LID/WEB-INF/config/LmConfig.properties file. Make sure the path to gpg is correct. Adjust temp directory if needed. 9. Add GPG keys for all supported LIDs (Ex. http://myServer:8080/LID/Sample/myUser) Follow the procedure described in LID white paper. NOTE: The keys must be in the keyring of the user that Tomcat uses to run. Starting Xanthus LID 1. Start tomcat: cd $CATALINA_HOME/bin; ./startup.sh 2. Point a browser at: http://myServer:8080/LID/Sample/myUser