httpd-2.4需要较新版本的apr和apr-util,因此需要事先对其进行升级。升级方式有两种,一种是通过源代码编译安装,一种是直接升级rpm包。 这里选择使用编译源代码的方式进行 1、解决依赖关系 yumgroupinstall -y "Development Tools" "Server PlatformDevelopment" yuminstall -y pcre-devel
下载软件包 apr-1.5.0.tar.bz2 apr-util-1.5.3.tar.bz2 httpd-2.4.25.tar.bz2 (1) 编译安装apr 编译安装 apr 解压并进入目录 ./configure --prefix=/usr/local/apr make && make install (2)编译安装apr-util 解压进入目录 ./configure --prefix=/usr/local/apr-util--with-apr=/usr/local/apr 需要指定apr路径
(3)编译安装httpd2.4 ./configure--prefix=/usr/local/apache --sysconfdir=/etc/httpd24 --enable-so --enable-ssl--enable-cgi --enable-rewrite --with-zlib --with-pcre --with-apr=/usr/local/apr--with-apr-util=/usr/local/apr-util --enable-modules=most--enable-mpms-shared=all --with-mpm=event make && make install 补充:
(1)构建MPM为静态模块 在全部平台中,MPM都可以构建为静态模块。在构建时选择一种MPM,链接到服务器中。如果要改变MPM,必须重新构建。为了使用指定的MPM,请在执行configure脚本时,使用参数 --with-mpm=NAME。 NAME是指定的MPM名称。编译完成后,可以使用./httpd -l 来确定选择的MPM。 此命令会列出编译到服务器程序中的所有模块,包括 MPM。
(2)构建 MPM 为动态模块
在Unix或类似平台中,MPM可以构建为动态模块,与其它动态模块一样在运行时加载。构建 MPM 为动态模块允许通过修改LoadModule指令内容来改变MPM,而不用重新构建服务器程序。 在执行configure脚本时,使用--enable-mpms-shared选项即可启用此特性。当给出的参数为all时,所有此平台支持的MPM模块都会被安装。 还可以在参数中给出模块列表。默认MPM,可以自动选择或者在执行configure脚本时通过--with-mpm选项来指定,然后出现在生成的服务器配置文件中。编辑LoadModule指令内容可以选择不同的MPM。
3、修改httpd的主配置文件,设置其Pid文件的路径
编辑/etc/httpd/httpd.conf,添加如下行即可: PidFile "/var/run/httpd.pid"
4、提供SysV服务脚本/etc/rc.d/init.d/httpd,内容如下:
#!/bin/bash # # httpd Startup script for the Apache HTTPServer # # chkconfig: - 85 15 # description: Apacheis a World Wide Web server. It is usedto serve \ # HTML files and CGI. # processname: httpd # config:/etc/httpd/conf/httpd.conf # config:/etc/sysconfig/httpd # pidfile:/var/run/httpd.pid
# Source functionlibrary. ./etc/rc.d/init.d/functions
if [ -f/etc/sysconfig/httpd ]; then . /etc/sysconfig/httpd fi
# Start httpd in the Clocale by default. HTTPD_LANG=${HTTPD_LANG-"C"}
# This will preventinitlog from swallowing up a pass-phrase prompt if # mod_ssl needs apass-phrase from the user. INITLOG_ARGS=""
# SetHTTPD=/usr/sbin/httpd.worker in /etc/sysconfig/httpd to use a server # with the thread-based"worker" MPM; BE WARNED that some modules may not # work correctly with athread-based MPM; notably PHP will refuse to start.
# Path to the apachectlscript, server binary, and short-form for messages. apachectl=/usr/local/apache/bin/apachectl httpd=${HTTPD-/usr/local/apache/bin/httpd} prog=httpd pidfile=${PIDFILE-/var/run/httpd.pid} lockfile=${LOCKFILE-/var/lock/subsys/httpd} RETVAL=0
start() { echo -n $"Starting $prog: " LANG=$HTTPD_LANG daemon--pidfile=${pidfile} $httpd $OPTIONS RETVAL=$? echo [ $RETVAL = 0 ] && touch${lockfile} return $RETVAL }
stop() { echo -n $"Stopping $prog: " killproc -p ${pidfile} -d 10 $httpd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f ${lockfile}${pidfile} } reload() { echo -n $"Reloading $prog: " if ! LANG=$HTTPD_LANG $httpd $OPTIONS -t>&/dev/null; then RETVAL=$? echo $"not reloading due toconfiguration syntax error" failure $"not reloading $httpd dueto configuration syntax error" else killproc -p ${pidfile} $httpd -HUP RETVAL=$? fi echo }
# See how we werecalled. case "$1" in start) start ;; stop) stop ;; status) status -p ${pidfile} $httpd RETVAL=$? ;; restart) stop start ;; condrestart) if [ -f ${pidfile} ] ; then stop start fi ;; reload) reload ;; graceful|help|configtest|fullstatus) $apachectl $@ RETVAL=$? ;; *) echo $"Usage: $prog{start|stop|restart|condrestart|reload|status|fullstatus|graceful|help|configtest}" exit 1 esac
exit $RETVAL
而后为此脚本赋予执行权限: # chmod +x/etc/rc.d/init.d/httpd
加入服务列表: # chkconfig --add httpd
接下来就可以启动服务进行测试了。 [iyunv@Linux bin]#service httpd restart AH00557: httpd:apr_sockaddr_info_get() failed for linux.64.114 AH00558: httpd:Could not reliably determine the server's fully qualified domain name, using127.0.0.1. Set the 'ServerName' directive globally to suppress this message 解决方法 [iyunv@centos6httpd24]# pwd /etc/httpd24 [iyunv@centos6httpd24]# vim httpd.conf
3、继续执行checking whether to enable mod_ssl... configure: error:mod_ssl has been requested but can not be built due to prerequisite failures,这是因为缺少openssl [iyunv@localhost httpd-2.4.18]#yum install openssl-devel 4、最后出现的一个报错是configure: error: MPM most does not support dynamicloading. 从字面上可以了解,此时将--enbale-mpm-shared改为all即可
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