操作环境：RedHat Enterprise Linux 5.6
一、安装准备
安装Apache一般依赖3个组件：apr、apr-util、pcre。
确保这三个组件已经安装。
[root@bigsrv ~]# rpm -qa|grep apr apr-util-1.2.7-11.el5_5.2 apr-1.2.7-11.el5_5.3 apr-1.2.7-11.el5_5.3 xorg-x11-drv-dynapro-1.1.0-2 apr-util-1.2.7-11.el5_5.2 [root@bigsrv ~]# rpm -qa|grep pcre pcre-6.6-6.el5
如果没有安装，则通过如下方式通过源码安装。
安装apr：
tar -zxf apr-1.6.2.tar.gz ./configure --prefix=/usr/local/apr make make install
安装apr-util：
tar -zxf apr-util-1.6.0.tar.gz ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr/bin/apr-1-config make make install
安装pcre：
unzip pcre2-10.30.zip cd pcre2-10.30 ./configure --prefix=/usr/local/pcre make make install
二、安装Apache2
如果操作系统已经具有了安装的组件，通过以下命令安装：
./configure --prefix=/usr/local/apache2 --enable-so --enable-proxy --enable-proxy-ajp --enable-proxy-http --enable-proxy-ftp --enable-proxy-connect --enable-proxy-balancers make make install
如果是单独编译安装的组件，则通过以下命令安装：
./configure --prefix=/usr/local/apache2 --enable-so --enable-proxy --enable-proxy-ajp --enable-proxy-http --enable-proxy-ftp --enable-proxy-connect --enable-proxy-balancers --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util/ --with-pcre=/usr/local/pcre make make install
安装完成后的路径及目录如下：
[root@bigsrv apache2]# pwd /usr/local/apache2 [root@bigsrv apache2]# ll total 112 drwxr-xr-x 2 root root 4096 Nov 8 07:56 bin drwxr-xr-x 2 root root 4096 Nov 8 07:56 build drwxr-xr-x 2 root root 4096 Nov 8 07:56 cgi-bin drwxr-xr-x 4 root root 4096 Nov 8 07:56 conf drwxr-xr-x 3 root root 4096 Nov 8 07:56 error drwxr-xr-x 2 root root 4096 Jun 28 2013 htdocs drwxr-xr-x 3 root root 4096 Nov 8 07:56 icons drwxr-xr-x 2 root root 4096 Nov 8 07:56 include drwxr-xr-x 3 root root 4096 Nov 8 07:56 lib drwxr-xr-x 2 root root 4096 Nov 8 07:56 logs drwxr-xr-x 4 root root 4096 Nov 8 07:56 man drwxr-xr-x 14 root root 12288 Jun 28 2013 manual drwxr-xr-x 2 root root 4096 Nov 8 07:56 modules [root@bigsrv apache2]#
三、Apache2基本操作
启动停止命令：
[root@bigsrv bin]# pwd /usr/local/apache2/bin [root@bigsrv bin]# ./apachectl start httpd: Could not reliably determine the server's fully qualified domain name, using 192.168.101.100 for ServerName [root@bigsrv bin]# ./apachectl stop httpd: Could not reliably determine the server's fully qualified domain name, using 192.168.101.100 for ServerName [root@bigsrv bin]#
去除启动或停止时“server's fully qualified domain name提示”：
在/usr/local/apache2/conf/httpd.conf配置文件中搜索“ServerName”关键字，去掉前面的“#”并修改后面的主机名即可。
如：ServerName 192.168.101.100:80
修改后重启服务发现没有相关提示。
[root@bigsrv bin]# ./apachectl stop
[root@bigsrv bin]# ./apachectl start