高级运维：源码编译安装httpd 2.4，提供系统服务管理脚本并测试

1.下载httpd 2.4 源码

wget https://archive.apache.org/dist/httpd/httpd-2.4.54.tar.gz

2.解压下载压缩包

tar -zxvf httpd-2.4.54.tar.gz
cd httpd-2.4.54

3.安装httpd需要的依赖包

sudo yum groupinstall "Development Tools" -y

sudo yum install gcc glibc apr-devel apr-util-devel pcre-devel openssl-devel expat-devel make -y

4.配置http

./configure --prefix=/usr/local/httpd \
--enable-so \
--enable-rewrite \
--enable-charset-lite \
--enable-cgi \
--with-zlib \
--with-pcre \
--enable-modules=most \
--enable-mpms-shared=all \
--with-mpm=prefork

5.编译并安装httpd

make -j 4
sudo make install

6.创建Apache用户和组

sudo groupadd -r apache
sudo useradd -r -g apache -s /sbin/nologin apache

7.将 User daemon 改为 User apache：

sed -r -i "s/^User [a-zA-Z]*/User apache/" /usr/local/httpd/conf/httpd.conf

8.将 Group daemon 改为 Group apache：

sed -r -i "s/^Group [a-zA-Z]*/Group apache/" /usr/local/httpd/conf/httpd.conf

9.将 DocumentRoot "/usr/local/httpd/htdocs" 改为 DocumentRoot "/var/www"：

sed -r -i "s%^DocumentRoot \".*\"%DocumentRoot \"/var/www\"%" /usr/local/httpd/conf/httpd.conf

10.将 <Directory "/usr/local/httpd/htdocs"> 改为 <Directory "/var/www">：

sed -r -i "s%^<Directory \".*htdocs\">%<Directory \"/var/www\">%" /usr/local/httpd/conf/httpd.conf

11.确保 /var/www 目录存在

sudo mkdir -p /var/www

6-11的图

12.创建一个系统服务管理脚本 /etc/init.d/httpd：

sudo vi /etc/init.d/httpd

#!/bin/bash
. /etc/rc.d/init.d/functionsapachectl=/usr/local/httpd/bin/apachectl
httpd=/usr/local/httpd/bin/httpd
prog=httpd
start() {echo -n $"Starting $prog: "daemon $httpd $OPTIONSRETVAL=$?echo[ $RETVAL = 0 ] && touch /var/lock/subsys/httpdreturn $RETVAL
}stop() {echo -n $"Stopping $prog: "killproc $httpdRETVAL=$?echo[ $RETVAL = 0 ] && rm -f /var/lock/subsys/httpdreturn $RETVAL
}# See how we were called.
case "$1" instart)start;;stop)stop;;status)status $httpd;;restart)stopstart;;condrestart)if [ -f /var/lock/subsys/httpd ]; thenstopstartfi;;*)echo $"Usage: $0 {start|stop|restart|condrestart|status}"exit 1
esacexit $?