云原生第3次作业

源码编译安装httpd 2.4，提供系统服务管理脚本并测试（建议两种方法实现）
下载地址：
https://httpd.apache.org/download.cgi
httpd-2.4.62.tar.gz

tar xf httpd-2.4.62.tar.gz -C /usr/local/src

cd /usr/local/src/httpd-2.4.62
ls
./configure --prefix=/usr/local/apache2
yum install pcre-devel expat-devel apr-devel apr-util-devel -y
./configure --prefix=/usr/local/apache2
make
sudo make install
pwd
more INSTALL
 $ ./configure --prefix=PREFIX
 $ make
 $ make install
 $ PREFIX/bin/apachectl start
ls /usr/local
cd /usr/local/apache2
cd bin/
ll
cp apachectl /etc/init.d/httpd
ll /etc/init.d/httpd
vim /etc/init.d/httpd
 # chkconfig:   - 85 15
 # description: httpd is an HTTP(S) server
chkconfig --level 35 --add httpd
chkconfig --level 35 httpd on
chkconfig --list httpd
systemctl start httpd
systemctl status httpd
netstat -lnupt |grep 80

vim /usr/lib/systemd/system/httpd.service
  ExecStart=/usr/local/apache2/bin/httpd $OPTIONS -DFOREGROUND
  ExecReload=/usr/local/apache2/bin/httpd $OPTIONS -k graceful
vim /usr/local/apache2/conf/httpd.conf 
	User: apache
	Group:apache
systemctl restart httpd
systemctl status  httpd