준비 사항 : Java 1.6, Tomcat 7, opengrok 0.11, exuberant ctags.
1. Tomcat 설치
$ sudo apt-get install tomcat7
2. Tomcat 서비스 시작
$ sudo service tomcat7 start
3. OpenGrok deploy
$ sudo OPENGROK_TOMCAT_BASE=/var/lib/tomcat7 ./OpenGrok deploy
4. 소스 인덱싱
$ OPENGROK_INSTANCE_BASE=/home2/opengrok/var ./OpenGrok index /home2/work/kernel
5. /var/opengrok/etc/configuration.xml
sudo ln -s /home2/opengrok/var/etc/configuration.xml configuration.xml