安装WDCP，好多软件包没有啊，怎么办？

Setting up Install Process
No package gcc available.
No package gcc-c   available.
No package make available.
No package autoconf available.
No package libtool-ltdl-devel available.
No package gd-devel available.
No package freetype-devel available.
No package libxml2-devel available.
No package libjpeg-devel available.
No package libpng-devel available.
No package openssl-devel available.
No package curl-devel available.
No package patch available.

这些东西是不是哪里可以一次性下载的？  
再问下，，那个数据盘能不能分成两个的、?