Apache2.4.25编译安装之虚拟主机For Centos7

Posted 2020-09-08

    安装之前准备:

1. 配置好防火墙,selinux,时区.

2. 检查系统是否安装了httpd服务

3. yum install gcc gcc-c++ zlib-devel 

4. 下载软件,pcre,apr,apr-util,apache
   

wget https://ftp.pcre.org/pub/pcre/pcre-8.40.tar.gz

wget http://mirror.bit.edu.cn/apache//apr/apr-1.5.2.tar.gz

wget http://mirror.bit.edu.cn/apache//apr/apr-util-1.5.4.tar.gz

wget http://apache.fayea.com/httpd/httpd-2.4.25.tar.gz

创建软件安装目录及下载目录

1.下载目录: /opt/dowanload

2.安装目录:

[[email protected] ~]# tree -L 1 /opt/app/ /opt/app/                      #主目录 ├── apache -> /opt/app/apache2.4.25  #软连接,方便以后升级及管理 ├── apache2.4.25               #apache安装目录,所有文件存放地 ├── apr                     #apr 目录 ├── apr-util                 #apr-util 目录 └── pcre                    #pcre 目录

编译安装依赖包

tar zxf apr apr-util pcre 先安装apr,apr-util依赖apr #cd /opt/download #cd  apr-1.5.2 #./configure --prefix=/opt/app/apr #make && make install #cd apr-util-1.5.4 #./configure --prefix=/opt/app/apr-util --with-apr=/opt/app/apr #make && make install  #cd pcre-8.40 #./configure --prefix=opt/app/pcre #make && make install

开始编译安装apache

# tar zxf  httpd-2.4.25.tar.gz # cd http-2.4.25 # ./configure --prefix=/opt/app/apache2.4.25 --with-apr=/opt/app/apr --with-apr-util=/opt/app/apr-util --with-pcre=/opt/app/pcre --with-mpm=worker --enable-rewrite --enable-so --enable-headers --enable-expires --enable-deflate # make && make install

虚拟主机篇(先备份好需要改动的配置文件)

#软连接 ln -s /opt/app/apache2.4.25 /opt/app/apache

默认安装完成后有如下文件: [[email protected] extra]# tree -L 1 /opt/app/apache /opt/app/apache ├── bin    #启动目录 ├── build                                   ├── cgi-bin ├── conf ├── error ├── htdocs ├── icons ├── include ├── logs ├── man ├── manual └── modules [[email protected] ~]# tree -L 1 /opt/app/apache/conf/ /opt/app/apache/conf/ ├── extra    #此文件存放虚拟主机配置文件等            ├── httpd.conf #主配置文件 ├── magic                              ├── mime.types                        └── original

配置虚拟主机

[[email protected] extra]# tree -L 1 /opt/app/apache/conf/extra /opt/app/apache/conf/extra ├── httpd-autoindex.conf ├── httpd-dav.conf ├── httpd-default.conf ├── httpd-info.conf ├── httpd-languages.conf ├── httpd-manual.conf ├── httpd-mpm.conf ├── httpd-multilang-errordoc.conf ├── httpd-ssl.conf ├── httpd-userdir.conf ├── httpd-vhosts.conf         #虚拟主机文件, ├── httpd-vhosts.conf.2017-04-05 └── proxy-html.conf

编辑虚拟主机文档,跟2.4版本前的稍微有些变动

[[email protected] extra]# egrep -v "^$|#"  /opt/app/apache/conf/extra/httpd-vhosts.conf <VirtualHost *:80>                       ServerAdmin sadoc.blog.51cto.com           DocumentRoot "/var/www"             #web网站存放目录,请mkdir好目录     ServerName bbs.52cto.com            #域名     ServerAlias 52ctt.com              #域名别名     ErrorLog "logs/bbs-error_log"         #错误日志     CustomLog "logs/bbs-access_log" common   #客户端访问日志 </VirtualHost>

修改主配置文件

DocumentRoot "/opt/app/apache2.4.25/htdocs" <Directory "/opt/app/apache2.4.25/htdocs">     Options Indexes FollowSymLinks     AllowOverride None     Require all granted </Directory> #新增如下,不增加会报错403错误. <Directory "/var/www">    Options Indexes FollowSymLinks    AllowOverride None    Require all granted </Directory> #取消了vhost的加载注释 Include conf/extra/httpd-vhosts.conf

apache服务启动方式:

[[email protected] ~]# /opt/app/apache/bin/apachectl -t  #检查配置文件是否正常. Syntax OK    [[email protected] ~]# /opt/app/apache/bin/apachectl -k start  #启动服务

自己手动写启动脚本,方便启动.

脚本写的很简单,也可以用进程数量判断

[[email protected] ~]# cat /etc/init.d/httpd  #!/bin/bash #author:http://sadoc.blog.51cto.com/ #2017-04-06 #加载函数库 . /etc/rc.d/init.d/functions #定义变量本脚本以Pid文件是否存在判断启动. PID="/opt/app/apache/logs/httpd.pid" STARTING="/opt/app/apache/bin/apachectl" start(){ if [ ! -s "$PID" ];then   $STARTING -k start   action "Apache Start" /bin/true fi } stop(){ if [ -s "$PID" ];then   $STARTING -k stop   action "Apache Stop:" /bin/true fi } case $1 in start) start ;; stop)   stop      ;; status)   status      ;;    reload)   reload      ;;   esac

# chmod +x /etc/init.d/httpd 

用了脚本后，直接yum方式启动,centos7可以用systemctl管理启动

[[email protected] ~]# systemctl status httpd.service   ● httpd.service - (null)    Loaded: loaded (/etc/rc.d/init.d/httpd; bad; vendor preset: disabled)    Active: active (running) since Wed 2017-04-05 17:20:03 CST; 22h ago    Docs: man:systemd-sysv-generator(8)   Process: 3873 ExecStart=/etc/rc.d/init.d/httpd start (code=exited, status=0/SUCCESS)    CGroup: /system.slice/httpd.service            ├─3877 /opt/app/apache2.4.25/bin/httpd -k start            ├─3879 /opt/app/apache2.4.25/bin/httpd -k start            ├─3880 /opt/app/apache2.4.25/bin/httpd -k start            ├─3881 /opt/app/apache2.4.25/bin/httpd -k start            └─3963 /opt/app/apache2.4.25/bin/httpd -k start Apr 05 17:20:03 bbs.52cto.com systemd[1]: Starting (null)... Apr 05 17:20:03 bbs.52cto.com httpd[3873]: Apache Start [  OK  ] Apr 05 17:20:03 bbs.52cto.com systemd[1]: Started (null).

# 查看服务端口

[[email protected] ~]# lsof -i:80

COMMAND  PID   USER   FD   TYPE DEVICE SIZE/OFF NODE NAME

httpd   3877   root    4u  IPv6  29554      0t0  TCP *:http (LISTEN)

httpd   3879 daemon    4u  IPv6  29554      0t0  TCP *:http (LISTEN)

httpd   3880 daemon    4u  IPv6  29554      0t0  TCP *:http (LISTEN)

httpd   3881 daemon    4u  IPv6  29554      0t0  TCP *:http (LISTEN)

httpd   3963 daemon    4u  IPv6  29554      0t0  TCP *:http (LISTEN)

[[email protected] ~]# ps -ef | grep httpd

root           3877      1  0 Apr05 ?           00:00:03 /opt/app/apache2.4.25/bin/httpd -k start

daemon     3879   3877  0 Apr05 ?        00:00:00 /opt/app/apache2.4.25/bin/httpd -k start

daemon     3880   3877  0 Apr05 ?        00:00:00 /opt/app/apache2.4.25/bin/httpd -k start

daemon     3881   3877  0 Apr05 ?        00:00:00 /opt/app/apache2.4.25/bin/httpd -k start

daemon     3963   3877  0 Apr05 ?        00:00:00 /opt/app/apache2.4.25/bin/httpd -k start

root           6074   2380  0 15:45 pts/0   00:00:00 grep --color=auto httpd

查PID文件

[[email protected] ~]# cat /opt/app/apache/logs/httpd.pid  3877