Apache Ant

1. Download binaries from http://ant.apache.org/bindownload.cgi
2. Unpack somewhere, e.g. /usr/share/ant
3. Set up path in .bashrc:

     export ANT_HOME="/usr/share/ant"
     export PATH=$PATH:/usr/share/ant/bin

http://ant.apache.org/manual/index.html

This task depends on external libraries not included in the Apache Ant distribution:

cd $ANT_HOME/lib
wget http://repo1.maven.org/maven2/commons-net/commons-net/3.2/commons-net-3.2.jar