Tomcat no Linux

[GoodBoop]

Estou tentando correr o tomcat 5.5.35 em minha maquina no Linux Ubuntu, fiz o processo de instalação todo e também do jre e quando vou dar o comando ./catalina.sh da o seguinte erro:

Using CATALINA_BASE: /usr/local/tomcat

Using CATALINA_HOME: /usr/local/tomcat

Using CATALINA_TMPDIR: /usr/local/tomcat/temp

Using JRE_HOME: /usr

Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar

Usage: catalina.sh ( commands ... )

commands:

debug Start Catalina in a debugger

debug -security Debug Catalina with a security manager

jpda start Start Catalina under JPDA debugger

run Start Catalina in the current window

run -security Start in the current window with security manager

start Start Catalina in a separate window

start -security Start in a separate window with security manager

stop Stop Catalina, waiting up to 5 seconds for the process to end

stop n Stop Catalina, waiting up to n seconds for the process to end

stop -force Stop Catalina, wait up to 5 seconds and then use kill -KILL if still running

stop n -force Stop Catalina, wait up to n seconds and then use kill -KILL if still running

version What version of tomcat are you running?

Note: Waiting for the process to end and use of the -force option require that $CATALINA_PID is defined

gostaria de colocar o tomcat pra roda no meu pc, agradeço desde já.