Run the installer, use default optionx except for the points below:

start_dir=`pwd`
./smrtanalysis_2.3.0.140936.run

#DNS name: localhost
#TOMCAT port: 8090 (8080 in use by cmd)
#TMP directory [/tmp/smrtanalysis] ???
#job management system: NONE
#cores used: 16

Reset MYSQL password:

./smrtanalysis/admin/bin/smrtportald-initd start
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${start_dir}/smrtanalysis/install/smrtanalysis_2.3.0.140936/redist/mysql-5.1.73/lib/mysql/
${start_dir}/smrtanalysis/install/smrtanalysis_2.3.0.140936/redist/mysql/bin/mysqladmin -u root -S /tmp/mysql_53306.sock password 'asdf'