CentOs下安装Apache的过程记录以及遇到的问题
操作系统centos,服务器apache2.2.3,mysql5.0.18,php5.2.51,解压apache:
tar -zvxf apache-2.2.3.tar.gz
2,进入解压的目录下:
cd ./apache-2.3.3
3,执行./configure编译apache:(使用./configure --help参看具体参数的意义)
./configure --prefix=/usr/local/apache2 --enable-mods-shared=all --enable-modules=rewrite --enable-modules=so --enable-http --enable-ssl
4,安装apache:
make;make install
5,启动apache
/usr/local/apache2/bin/apachectl start
或service httpd start
6,在浏览器中输入:http://localhost检查是否正确安装
7,安装apache过程中遇到的问题以及解决方法:
1. module php5_module is already loaded, skipping-->是在apache安装目录conf下httpd.conf里重复了一行LoadModule php5_module modules/libphp5.so,删除重复的行就行。
2.Cannot load /…/libphp5.so into server: /…/libphp5.so: undefined symbol: _efree -->此错误是由于重装php时,没有关闭apache。解决方法:调转到php安装目录,执行“make clean”,然后从新安装php,记得安装之前关闭apache。
3.从源码安装apache2,遇到错误:cannot install `libaprutil-1.la' -->由于configure过一次,没有清理干净,需要清理。可以删除掉源码目录,重新解压源码,重新安装,或者make clean.
4.apache启动报错(98)Address already in use: make_sock: could not bind to address [::]:80
--> #netstat -lnp|grep 80
#ps 端口号为80的进程
#kill -9 端口号为80的进程(可能进程不止一个)
5。mod_deflate has been requested but can not be built due to prerequisite fail问题解决方法:
-->如果在安装apache的时候入到 error: mod_deflate has been requested but can not be built due to prerequisite failures的错误,那是没有安装zlib包。centos下可以采用yum install zlib-devel, ubuntu下可以采用apt-get install zlib1g-dev.
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