$ apt-get install libncurses5-dev
$ wget -c http://erlang.org/download/otp_src_19.3.tar.gz
$ tar xzf otp_src_19.3.tar.gz
$ cd otp_src_19.3/
./configure --without-wx --without-odbc --without-documentation --disable-odbc --disable-wx --disable-documentation
$ make
$ make install
$ curl -O https://raw.githubusercontent.com/kerl/kerl/master/kerl
$ chmod a+x kerl
$ ./kerl build 19.3 19.3