1. Change user to “root” or equivalent
2. Set the OBM_HOME environment variable
# export OBM_HOME=/usr/local/obm; export OBM_HOME
3. Set the JAVA_HOME environment variable to the directory where J2SE Java Runtime Environment (JRE) 1.4.x has been installed
# export JAVA_HOME=/usr/java/j2re1.4.x; export JAVA_HOME
4. Remove all program files by running
# cd $OBM_HOME/bin
# ./uninstall.sh
5. Remove all backup setting by removing ~/.obm
# rm –rf ~/.obm