这篇文章给大家介绍RedHat 7怎样安装HTTPD,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。
1.查看操作系统版本
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[root@aws srclib]# cat /etc/redhat-release
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Red Hat Enterprise Linux Server release 7.4 (Maipo)
2.首先安装apr,本例子是1.6.3版本
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wget http://mirrors.cnnic.cn/apache/apr/apr-1.6.3.tar.gz
下载之后就是解压
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tar -xzvf apr-1.6.3.tar.gz
进入apr目录,执行configure命令,该命令本例就一个参数 ,设置安装目录
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cd /usr/local/src/apr-1.6.3
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./configure –prefix=/usr/local/apr
配置好之后,执行make和make install
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make && make install
3.安装apr-util,本例的版本是1.6.1
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wget http://mirrors.cnnic.cn/apache/apr/apr-util-1.6.1.tar.bz2
在解压的时候有可能遇到报错:
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[root@aws src]# tar -jxvf apr-util-1.6.1.tar.bz2
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tar (child): bzip2: Cannot exec: No such file or directory
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tar (child): Error is not recoverable: exiting now
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tar: Child returned status 2
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tar: Error is not recoverable: exiting now
解决的办法是:
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yum -y install bzip2
接下来和安装apr一样,先运行configure命令
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./configure –prefix=/usr/local/apr-util –with-apr=/usr/local/apr
然后执行安装命令:
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make && make install
在安装过程中可能遇到如下错误:
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pr_xml.lo -c xml/apr_xml.c && touch xml/apr_xml.lo
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xml/apr_xml.c:35:19: fatal error: expat.h: No such file or directory
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#include <expat.h>
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^
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compilation terminated.
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make[1]: *** [xml/apr_xml.lo] Error 1
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make[1]: Leaving directory `/usr/local/src/apr-util-1.6.1
解决办法是安装expat库
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yum install expat-devel
4.安装httpd
本例用的是2.4.29的版本
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wget http://mirrors.cnnic.cn/apache/httpd/httpd-2.4.29.tar.gz
同样下载后就是解压
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tar -xvzf httpd-2.4.29.tar.gz
进入目录,执行configure命令
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./configure –prefix=/usr/local/apache2.4 –with-apr=/usr/local/apr –with-apr-util=/usr/local/apr-util –enable-so –enable-mods-shared=most –with-included-apr
–enable-so的意思是启用DSO,也就是把某些功能以模块(so)的形式展现出来
–enable-mods-shared=most表示以共享的方式安装大多数功能模块,安装后会在modules目录下面看到。
如果遇到下面的报错:
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checking for gcc option to accept ISO C99… -std=gnu99
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checking for pcre-config… false
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configure: error: pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/
解决办法是:
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yum install -y pcre pcre-devel
最后编译和安装
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make
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make install
以上两个步骤都可以用命令echo $?来检查是否执行成功。
在make的时候可能会报错如下:
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_GetErrorCode'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_SetEntityDeclHandler'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_ParserCreate'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_SetCharacterDataHandler'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_ParserFree'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_SetUserData'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_StopParser'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_Parse'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_ErrorString'
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/usr/local/apr-util/lib/libaprutil-1.so: undefined reference to `XML_SetElementHandler'
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collect2: error: ld returned 1 exit status
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make[2]: *** [htpasswd] Error 1
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make[2]: Leaving directory `/usr/local/src/httpd-2.4.29/support'
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make[1]: *** [all-recursive] Error 1
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make[1]: Leaving directory `/usr/local/src/httpd-2.4.29/support'
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make: *** [all-recursive] Error 1
解决办法是:
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cp -rf /usr/local/src/apr-1.6.3 /usr/local/src/httpd-2.4.29/srclib/apr
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cp -rf /usr/local/src/apr-util-1.6.1 /usr/local/src/httpd-2.4.29/srclib/apr-util
5.至此httpd就安装完成了
可以用下面的命令查看安装了那些模块:
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[root@aws srclib]# /usr/local/apache2.4/bin/apachectl -M
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Loaded Modules:
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core_module (static)
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so_module (static)
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http_module (static)
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mpm_event_module (static)
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authn_file_module (shared)
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authn_core_module (shared)
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authz_host_module (shared)
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authz_groupfile_module (shared)
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authz_user_module (shared)
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authz_core_module (shared)
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access_compat_module (shared)
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auth_basic_module (shared)
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reqtimeout_module (shared)
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filter_module (shared)
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mime_module (shared)
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log_config_module (shared)
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env_module (shared)
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headers_module (shared)
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setenvif_module (shared)
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version_module (shared)
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unixd_module (shared)
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status_module (shared)
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autoindex_module (shared)
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dir_module (shared)
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alias_module (shared)
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php5_module (shared)
其中带有shared字样的,表示该模块为动态共享模块;static为静态模块。
动态和静态的区别是静态模块直接和主程序(/usr/local/apache2.4/bin/httpd)绑定在一起,我们是看不到的;而动态的模块都是一个个独立存在的文件,也就是modules目录下的.so文件
6.配置httpd支持php
a.编辑httpd.conf文件(/usr/local/apache2.4/conf/httpd.conf),搜索ServerName,把ServerName www.example.com:80前面的#去掉
b.找到如下内容
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<Directory />
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AllowOverride none
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Require all denied
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</Directory>
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修改为
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<Directory />
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AllowOverride none
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Require all granted
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</Directory>
c.再搜索下面这一行
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AddType application/x-gzip .gz .tgz
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在上面这行下面添加
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AddType application/x-httpd-php .php
d.找到下面这一段
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<IfModule dir_module>
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DirectoryIndex index.html
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</IfModule>
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修改为
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<IfModule dir_module>
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DirectoryIndex index.html index.php
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</IfModule>
7.启动之前检查配置文件是否正确,出现Syntax OK,说明没有问题
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[root@aws php-5.6.30]# /usr/local/apache2.4/bin/apachectl -t
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Syntax OK
8.启动httpd的命令如下:
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/usr/local/apache2.4/bin/apachectl start
9.查看是否启动的命令如下:
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[root@aws srclib]# netstat -lnp | grep httpd
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tcp6 0 0 :::80 :::* LISTEN 30298/httpd
10.做个简单测试,出现It works说明测试成功
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[root@aws srclib]# curl localhost
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<html><body><h2>It works!</h2></body></html>
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原创文章,作者:ItWorker,如若转载,请注明出处:https://blog.ytso.com/199269.html