新手在尝试安装nginx时，常常会因为缺少依赖组件，导致nginx相应模块无法安装，在执行“./configure”时常出现错误。

若在“./configure”后方加入了“--with-http_gzip_static_module”（添加gzip压缩模块）提示以下错误：

./configure: error: the HTTP gzip module requires the zlib library.
You can either disable the module by using –without-http_gzip_module
option, or install the zlib library into the system, or build the zlib 
library
statically from the source with nginx by using –with-zlib=<path> option.

则需要安装“zlib-devel”即可。SSH执行以下命令：

yum install -y zlib-devel