I installed Apache Tomcat on my little Linux server (PIII-550Mz) since I’m going to test some java server application at home. I mainly based my installation on this howto with some little variation.
I first installed Java jdk
sudo apt-get install sun-java6-jdk
Then I downloaded Apache Tomcat from my nearest mirror server
wget http://apache.fis.uniroma2.it/tomcat/tomcat-6/v6.0.18/bin/apache-tomcat-6.0.18.tar.gz
Then I installed it
tar -xzvf apache-tomcat-6.0.18.tar.gz
sudo mv apache-tomcat-6.0.18 /opt/
sudo ln -s /opt/apache-tomcat-6.0.18/ /opt/tomcat