GeoServer in Ubuntu

It's not difficult to setup Geoserver on your local Ubuntu by following these steps bellow:
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1./ install java
2./ download binary Geoserver then unzip it in usr/local

3./ edit file startup.sh:
#PATH=/usr/sbin:/usr/bin:/sbin:/bin;
#DESC="Description of the service";
#NAME="geoserver";
#SCRIPTNAME=/etc/init.d/$NAME;

JAVA_HOME="/usr/lib/jvm/java-6-sun";
#GEOSERVER_USER="geoserver";
#GEOSERVER_DATA_DIR="/usr/local/geoserver/data_dir";
GEOSERVER_HOME="/usr/local/geoserver";

4./ to change default port 8080 to other by :
edit file jetty.xml