Installing a Nexus server

nexus-server.sh

#!/bin/bash

#install Java 7
add-apt-repository -y ppa:webupd8team/java
apt-get -y update
apt-get -y install oracle-java7-installer

#install tomcat, which uses Java 7
apt-get -y install tomcat7
sed -i 's/#JAVA_HOME/JAVA_HOME/' /etc/default/tomcat7
sed -i 's/openjdk-6-jdk/java-7-oracle/' /etc/default/tomcat7
chown -R tomcat7:tomcat7 /usr/share/tomcat7

#install nexus
mkdir -p /usr/share/nexus/nexus-2.0.5
cd /usr/share/nexus/nexus-2.0.5
wget http://www.sonatype.org/downloads/nexus-2.0.5.war
unzip nexus-2.0.5.war
rm nexus-2.0.5.war
chown -R tomcat7:tomcat7 /usr/share/nexus
echo '<Context path="/nexus" docBase="/usr/share/nexus/nexus-2.0.5"/>' | tee /etc/tomcat7/Catalina/localhost/nexus.xml
chown tomcat7:tomcat7 /etc/tomcat7/Catalina/localhost/nexus.xml