systemctl stop httpd
yum remove httpd-----------------------（在做之前 先删掉httpd）
安装编译环境
yum -y groupinstall "Development Tools" "Server Platform Development"
yum install -y apr* autoconf automake bison bzip2 bzip2* cloog-ppl compat* cpp curl curl-devel fontconfig fontconfig-devel freetype freetype* freetype-devel gcc gcc-c++ gtk+-devel gd gettext gettext-devel glibc kernel kernel-headers keyutils keyutils-libs-devel krb5-devel libcom_err-devel libpng libpng-devel libjpeg* libsepol-devel libselinux-devel libstdc++-devel libtool* libgomp libxml2 libxml2-devel libXpm* libtiff libtiff* make mpfr ncurses* ntp openssl openssl-devel patch pcre-devel perl php-common php-gd policycoreutils telnet t1lib t1lib* nasm nasm* wget zlib-devel
yum install apr apr-util apr-devel apr-util-devel ------------------------（安装相应的包）
先上传httpd-2.4.34.tar.gz到./root
tar xzf httpd-2.4.34.tar.gz ------------------------（解压文件）
cd httpd-2.4.34
ls
./configure --prefix=/usr/local/apache --disable-proxy
make ----------------------(预安装)
make install ----------------------（安装）
cd /usr/local/apache
/usr/local/apache/bin/apachectl start
ps -ef | grep httpd
iptables -F
iptables -X
iptables -L
