手把手教你部署验证freeswitch（避免踩坑）

介绍：freeswitch可集成ASR(语音识别)和TTS(文本转语音)创建智能电话机器人和用户通话，可用于问卷调查，自动催缴等业务，电话咨询服务，支持百度，科大，阿里云，腾讯等ASR系统，可以真人预先录音，用户完全察觉不到是机器人。

背景：初次接触freeswitch，部署安装的时候碰到了很多坑，文章也采取了很多前辈的经验，由此记录下来
环境：Linux：Centos7、Freeswitch1.6 、Eyebeam

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一、部署安装freeswitch

1.安装freeswitch需要的依赖

#安装依赖
yum install -y http://files.freeswitch.org/freeswitch-release-1-6.noarch.rpm epel-release
#安装依赖
yum install -y git alsa-lib-devel autoconf automake bison broadvoice-devel bzip2 curl-devel libdb4-devel e2fsprogs-devel erlang flite-devel g722_1-devel gcc-c++ gdbm-devel gnutls-devel ilbc2-devel ldns-devel libcodec2-devel libcurl-devel libedit-devel libidn-devel libjpeg-devel libmemcached-devel libogg-devel libsilk-devel libsndfile-devel libtheora-devel libtiff-devel libtool libuuid-devel libvorbis-devel libxml2-devel lua-devel lzo-devel mongo-c-driver-devel ncurses-devel net-snmp-devel openssl-devel opus-devel pcre-devel perl perl-ExtUtils-Embed pkgconfig po