apache源码编译安装详解

查看是否安装 rpm -qa httpd
       如果已安装，则卸载：rpm -e 卸载 --nodeps 不考虑意外
       下载 wget http://mirrors.sohu.com/apache/httpd-2.2.31.tar.gz
           查看大小 ll -sh
       解压 tar xvf
       查看文件readme、install以了解该软件安装方式。
       编译环境部署及若干参数解析：
           ./configure
           --prefix=/application/apache2.2.31 //安装的目录
           --enable-deflate //压缩对文本压缩
           --enable-expires //过期浏览器缓存多久
           --enable-headers //激活头
           --enable-modules //激活大多数模块
           --enable-so      //
           --with-mpm=worker //由进程生成的线程(worker)提供服务
           --enable-rewrite //激活rewrite功能（伪静态）

           查看错误：echo $? 或error
           configure: error: in `/root/httpd-2.2.31/srclib/apr':
           configure: error: no acceptable C compiler found in $PATH
           See `config.log' for more details
           configure failed for srclib/apr
               解决办法：yum -y install gcc
           再次检查部署环境，还有错误
           checking for zlib location... not found
           checking whether to enable mod_deflate... configure: error: mod_deflate has been requested but can not be built due to prerequisite failures
               解决办法：yum -y install zlib-devel
       make
       make install
       创建软链接：ln -sv apache2.2.31 apache
       查看安装目录 ls          （emeditor软件）
       检查语法：/application/apache/bin/apachectl -t
       启动：/application/apache/bin/apachectl start
           或：/application/apache/bin/httpd -k start
       存在以下错误，不过没关系：
           httpd: apr_sockaddr_info_get() failed for min
           httpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName

       查看是否启动：lsof -i :80    或 ps -ef | grep httpd
       root     30976     1 0 07:51 ?        00:00:00 /application/apache2.2.31/bin/httpd -k start
       daemon   30977 30976 0 07:51 ?        00:00:00 /application/apache2.2.31/bin/httpd -k start
       daemon   30978 30976 0 07:51 ?        00:00:00 /application/apache2.2.31/bin/httpd -k start
       daemon   30979 30976 0 07:51 ?        00:00:00 /application/apache2.2.31/bin/httpd -k start
       daemon   30980 30976 0 07:51 ?        00:00:00 /application/apache2.2.31/bin/httpd -k start
       root     31064 1464 0 07:54 pts/0    00:00:00 grep httpd
       从结果来看已经启动。

       在浏览器上访问主机ip，显示 It works！

       如果错误，按照以下方式检查：
           1、检查iptables防火墙
           2、检查selinux getenforce
           3、检查端口 80
           4、检查进程
           5、wget或curl

       查看已经生效的模块：/application/apache/bin/apachectl -l
           重点查看以下模块：
               /application/apache/bin/apachectl -l|egrep "so|rewrite|header|expire|deflate"
                   mod_deflate.c
                   mod_expires.c
                   mod_headers.c
                   mod_rewrite.c
                   mod_so.c

       跟踪进程使用情况 strace
           strace /application/apache/bin/apachectl -M

   部署站点：
       cd /application/apache
       cd conf/    //查看配置文件
       grep -i documentroot httpd.conf    //查看网站的根目录
           DocumentRoot "/application/apache2.2.31/htdocs"
       进入网站的根目录，放入网站文件
       刷新浏览器，成功。

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apache源码编译安装详解

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