In our aws instance we follow the next steps
$ sudo yum update
$ sudo yum -y groupinstall "Development Tools"
$ sudo yum -y install memcached memcached-devel ImageMagick ImageMagick-devel openssl openssl-devel libcurl-devel nginx
$ sudo yum -y erase nginx # for fix an error of 403 forbbiden it ocurrs after but doing it all works fine