1、安装依赖包
tar zxvf apr-1.5.0.tar.gz
tar zxvf apr-util-1.5.3.tar.gz
cd apr-1.5.0
./configure --prefix=/usr/local/apr
make
make install
cd apr-util-1.5.3
./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
make
make install
2、安装httpd
yum install -y gcc gcc-c++ #如果没有装c++
tar zxvf pcre-8.33.tar.gz
tar zxvf httpd-2.4.7.tar.gz
cd pcre-8.33
./configure --prefix=/usr/local/pcre
make
make install
cd httpd-2.4.7
./configure --prefix=/usr/local/apache --enable-so --enable-dav --enable-dav-fs --enable-mnaintainet-mode --with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util --with-pcre=/usr/local/pcre
make
make install
3、换端口
vi /usr/local/apache/conf/httpd.conf
将80端口换成81端口
出现httpd: Could not reliably determine the server's fully qualified domain name, using localhost.local
解决方法：
vim /usr/local/apache/conf/httpd.conf
修改为：
停止apache服务器：