（1）安装src格式的rpm包
源码格式的rpm包（通常是src格式）无法直接使用，需要加工制作后才能使用
[root@localhost ~]# cd /yum/package/
[root@localhost package]# ls
axel-2.4 nginx-1.7.10-1.el6.ngx.src.rpm# 现在想安装使用源码格式的nginx，但这个软件包不是二进制格式的，安装了以后无法正常使用axel-2.4.tar.gz repodataaxis-1.2.1-7.5.el6_5.noarch.rpm xen-4.4.1-5.el6.x86_64.rpmaxis-javadoc-1.2.1-7.5.el6_5.noarch.rpm zsh-4.3.10-7.el6.x86_64.rpmaxis-manual-1.2.1-7.5.el6_5.noarch.rpm zsh-html-4.3.10-7.el6.x86_64.rpm
[root@localhost package]# rpm -qpl nginx-1.7.10-1.el6.ngx.src.rpm
# 这个包安装了以后会生成以下文件warning: nginx-1.7.10-1.el6.ngx.src.rpm: Header V4 RSA/SHA1 Signature, key ID 7bd9bf62: NOKEYlogrotatenginx-1.7.10.tar.gz# 这就是源码文件nginx.confnginx.initnginx.servicenginx.spec# 制作rpm包所需要的spec文件nginx.suse.initnginx.suse.logrotatenginx.sysconfnginx.upgrade.shnginx.vh.default.confnginx.vh.example_ssl.conf
[root@localhost package]# rpm -ivh nginx-1.7.10-1.el6.ngx.src.rpm
warning: nginx-1.7.10-1.el6.ngx.src.rpm: Header V4 RSA/SHA1 Signature, key ID 7bd9bf62: NOKEY 1:nginx warning: user builder does not exist - using rootwarning: group builder does not exist - using root# 提示用户不存在，需要创建该用户...warning: user builder does not exist - using rootwarning: group builder does not exist - using root
[root@localhost package]# useradd builder
[root@localhost package]# rpm -ivh nginx-1.7.10-1.el6.ngx.src.rpm
warning: nginx-1.7.10-1.el6.ngx.src.rpm: Header V4 RSA/SHA1 Signature, key ID 7bd9bf62: NOKEY 1:nginx ########################################### [100%]
（2）rpmbuild目录介绍
[root@localhost ~]# ls
anaconda-ks.cfg Documents if_exist.sh install.log.syslog Music Public TemplatesDesktop Downloads install.log mkscript Pictures rpmbuild Videos# 安装到了rpmbuild目录下
[root@localhost ~]# cd rpmbuild/
[root@localhost rpmbuild]# ls
SOURCES SPECS
[root@localhost rpmbuild]# cd SOURCES/
[root@localhost SOURCES]# ls
logrotate nginx.init nginx.suse.logrotate nginx.vh.default.confnginx-1.7.10.tar.gz nginx.service nginx.sysconf nginx.vh.example_ssl.confnginx.conf nginx.suse.init nginx.upgrade.sh# 该目录用来存放所有制作rpm包所需要的源码、配置文件等
[root@localhost SOURCES]# cd ../SPECS/
[root@localhost SPECS]# ls
nginx.spec#此文件将被用来制作rpm包
[root@localhost SPECS]# rpmbuild -ba nginx.spec
# -ba表示编译生成一个源码格式以及一个二进制格式的包，如果是-bb，表示只生成二进制格式error: Failed build dependencies: pcre-devel is needed by nginx-1.7.10-1.el6.ngx.x86_64#报错表示需要很多依赖的包
（3）通过spec文件来制作rpm包
解决了依赖包的问题后，再次使用rpmbuild命令来制作rpm包：
[root@localhost SPECS]# rpmbuild -ba nginx.spec
...checking for socklen_t ... foundchecking for in_addr_t ... found...Wrote: /root/rpmbuild/RPMS/x86_64/nginx-debuginfo-1.7.10-1.el6.ngx.x86_64.rpmExecuting(%clean): /bin/sh -e /var/tmp/rpm-tmp.uOpvTX+ umask 022+ cd /root/rpmbuild/BUILD+ cd nginx-1.7.10+ /bin/rm -rf /root/rpmbuild/BUILDROOT/nginx-1.7.10-1.el6.ngx.x86_64+ exit 0
[root@localhost SPECS]# cd ..
[root@localhost rpmbuild]# ls
BUILD BUILDROOT RPMS SOURCES SPECS SRPMS#多了几个目录，其中RPMS就是用来存放制作好的rpm包的
[root@localhost RPMS]# ls
x86_64
[root@localhost RPMS]# cd x86_64/
[root@localhost x86_64]# ls
nginx-1.7.10-1.el6.ngx.x86_64.rpm nginx-debuginfo-1.7.10-1.el6.ngx.x86_64.rpmnginx-debug-1.7.10-1.el6.ngx.x86_64.rpm
此时使用rpm -ivh命令安装即可
（4）安装使用rpm包
[root@localhost x86_64]# rpm -ivh nginx-1.7.10-1.el6.ngx.x86_64.rpm
Preparing... ########################################### [100%] 1:nginx ########################################### [100%]---------------------------------------------------------------------- Thanks for using nginx! Please find the official documentation for nginx here:* http://nginx.org/en/docs/ Commercial subscriptions for nginx are available on:* http://nginx.com/products/# 安装成功
[root@localhost x86_64]# cd ../..
[root@localhost rpmbuild]# ls
BUILD BUILDROOT RPMS SOURCES SPECS SRPMS
[root@localhost rpmbuild]# cd SRPMS/
[root@localhost SRPMS]# ls
nginx-1.7.10-1.el6.ngx.src.rpm# SRPMS包中存放的是src格式的rpm包
nginx是个服务器，现在可以启动它：
[root@localhost x86_64]# apachectl stop
AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using localhost.localdomain. Set the 'ServerName' directive globally to suppress this messagehttpd (no pid file) not running# 先关闭apache服务器
[root@localhost x86_64]# service nginx start
Starting nginx: [ OK ]
启动成功，访问web服务以检验网页：