第一步：下载Apache http server 源码安装包
[root@localhost ~]# cd /usr/local/src/ [root@localhost src]# wget https://dlcdn.apache.org//httpd/httpd-2.4.48.tar.gz
第二步：解压缩安装包，编译安装
[root@localhost src]# tar zxf httpd-2.4.48.tar.gz [root@localhost src]# cd httpd-2.4.48
进到httpd安装目录后，该怎么进行安装呢？源码包一般会带有INSTALL、README之类的参考安装文档，我们在安装之前可以看一下这些文档。
[root@localhost httpd-2.4.48]# less INSTALL
APACHE INSTALLATION OVERVIEW
Quick Start - Unix
------------------
For complete installation documentation, see [ht]docs/manual/install.html or
http://httpd.apache.org/docs/2.4/install.html
$ ./configure --prefix=PREFIX
$ make
$ make install
$ PREFIX/bin/apachectl start
可以看到指导说明：完整的安装文档可以看当前目录下docs/manual/install.html这个文件或者是官方的在线文档http://httpd.apache.org/docs/2.4/install.html
我们打开官方在线文档看下安装说明
可以看到我们需要GCC、apr、apr-util、pcre等支持，那么我先来安装一下
[root@localhost httpd-2.4.48]# yum -y install gcc gcc-c++ make automake autoconf apr-devel apr-util-devel pcre-devel openssl openssl-devel [root@localhost httpd-2.4.48]# mkdir -p /apps/httpd [root@localhost httpd-2.4.48]# ./configure --prefix=/apps/httpd --sysconfdir=/etc/httpd --enable-ssl [root@localhost httpd-2.4.48]# make -j 2 [root@localhost httpd-2.4.48]# make install
至此，已经完成编译安装。
第三步，配置环境
[root@localhost httpd-2.4.48]# echo ‘PATH=/apps/httpd/bin:$PATH‘ > /etc/profile.d/httpd.sh [root@localhost httpd-2.4.48]# . /etc/profile.d/httpd.sh
第四步，启动服务，并测试访问
[root@localhost httpd-2.4.48]# apachectl start [root@localhost httpd-2.4.48]# ps -ef |grep http root 22814 1 0 11:43 ? 00:00:00 /apps/httpd/bin/httpd -k start daemon 22815 22814 0 11:43 ? 00:00:00 /apps/httpd/bin/httpd -k start daemon 22816 22814 0 11:43 ? 00:00:00 /apps/httpd/bin/httpd -k start daemon 22817 22814 0 11:43 ? 00:00:00 /apps/httpd/bin/httpd -k start root 22906 2790 0 11:43 pts/0 00:00:00 grep --color=auto http [root@localhost httpd-2.4.48]# netstat -an|grep -w 80 tcp6 0 0 :::80 :::* LISTEN [root@localhost httpd-2.4.48]#
访问测试
至此，Apache http server已经正常提供web服务了。