非root用户用指定配置文件启动apache服务（不改变系统配置）

1. 查看系统是否自带apache
2. 普通用户新建apache配置
   （1）普通用户新建apache服务目录，并创建相关目录
   mkdir -p /gpfs1/work/zhangnaiqiang/CDP_WORK/programes/apache
   cp /etc/httpd/conf /gpfs1/work/zhangnaiqiang/CDP_WORK/programes/apache/ -ap
   cp /etc/httpd/logs /gpfs1/work/zhangnaiqiang/CDP_WORK/programes/apache/ -ap
   cp /etc/httpd/htdocs /gpfs1/work/zhangnaiqiang/CDP_WORK/programes/apache/ -ap

（2）修改普通用户的apache服务端口号，防止和其他apache服务端口号一样
cd /gpfs1/work/zhangnaiqiang/CDP_WORK/programes/apache/conf/
grep -i listen httpd.conf
sed -i 's/Listen 80/Listen 4000/g' httpd.conf
grep -i listen httpd.conf