1.进入http://www.erlang.org/downloads 下载 Erlang，因为RabbitMQ 是由 Erlang 语言编写的。
2.tar zxvf otp_src_19.3.tar.gz
3.cd otp_src_19.3.tar.gz
4../configure --prefix=/opt/erlang
5.(遇到No ... found)yum install nucress-devel
3.(安装Erlang) make
7.make install
8.(遇到Makefile:248: /usr/local/otp_src_18.1/make/x86_64-unknown-linux-gnu/otp_ded.mk: No such file)yum install ncurses-devel.x86_64
9../configure --prefix=/hwd/software/erlang
make
make install
10.修改/etc/profile配置文件，添加：
ERLANG_HOME=/opt/install
export PAHT=$PATH:$ERLANG_HOME/bin
export ERLANG_HOME
source /etc/profile
11.验证 Erlang 是否安装成功：erl