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Linux&nbspNginx服务器怎么样实现网站不区分大小写

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vsFTPd&nbsp530 错误的解决办法

d/iptablesstop检查/etc/vsftpd/vsftpdconf/etc/vsftpd/user_list/etc/vsftpd/ftpusers三个文件意思如下#设置PAM外挂模块提供的认证服务所使用的配置文件名,即/etc/pam

    如果你将跑在Windows下的项目(如:php)迁移到Linux下,由于Windows操作系统中,文件名是不区分大小写的;而Linux系统是大小写敏感,会导致有些网页出现404情况。
解决方法有大概4种:
1、 url rewrite
2、 perl模块
3、 lua模块
4、 ngx_http_lower_upper_case
    第一种方法适用于有规则的或者较少的url需要转换,如果有大量并无规则的请用下面几种方法
    第二、三、四种方法前提是Linux系统本地文件是小写,原理是将url请求转换成小写来处理
    perl模块(不推荐!Nginx官网已申明perl模块存在内存漏洞的可能),方法如下(《lnmp一键安装包》安装后执行下面):
cd lnmp/src/nginx-1.4.4
make clean #清除已经编译出的nginx
# /usr/local/nginx/sbin/nginx -V #获取已编译参数
nginx version: nginx/1.4.4
built by gcc 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC)
TLS SNI support enabled
configure arguments: –prefix=/usr/local/nginx –user=www –group=www –with-http_stub_status_module –with-http_ssl_module –with-http_flv_module –with-http_gzip_static_module –with-ld-opt=’-ljemalloc’

    在已经编译的参数后面加上 –with-http_perl_module ,如下:
./configure –prefix=/usr/local/nginx –user=www –group=www –with-http_stub_status_module \
–with-http_ssl_module –with-http_flv_module –with-http_gzip_static_module –with-ld-opt=’-ljemalloc’ \
–with-http_perl_module

    可能会报如下错误:
Can’t locate ExtUtils/Embed.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .).
BEGIN failed–compilation aborted.

./configure: error: perl module ExtUtils::Embed is required

    解决方法(CentOS):
yum -y install perl-devel perl-ExtUtils-Embed

    再次编译:
make clean
./configure –prefix=/usr/local/nginx –user=www –group=www –with-http_stub_status_module \
–with-http_ssl_module –with-http_flv_module –with-http_gzip_static_module –with-ld-opt=’-ljemalloc’ \
–with-http_perl_module
make
cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx$(date +%m%d) #备份nginx原文件
service nginx stop
make install #直接安装,如果只覆盖nginx,会有报错
/usr/local/nginx/sbin/nginx -t

修改配置主文件(/usr/local/nginx/conf/nginx.conf):
perl_set $url ‘
sub {
my $r = shift;
my $re = lc($r->uri);
return $re;
}
‘;

修改虚拟主机配置文件(如:/usr/local/nginx/conf/vhost/demo.linuxeye.com.conf):
if ($uri ~ [A-Z]){
rewrite ^(.*)$ $url last;
}

lua模块(推荐!)
lua-nginx-module来自大牛agentzh的开源项目,在Nginx中嵌入Lua语言,使之可以支持强大Lua语法,如下:
cd lnmp/src
wget http://luajit.org/download/LuaJIT-2.0.2.tar.gz
wget https://GItHub.com/simpl/ngx_devel_kit/archive/v0.2.19.tar.gz #ngx_devel_kit
wget https://github.com/chaoslawful/lua-nginx-module/archive/v0.9.2.tar.gz #nginx_lua_module
tar xzf LuaJIT-2.0.2.tar.gz
tar xzf v0.2.19.tar.gz
tar xzf v0.9.2.tar.gz
cd LuaJIT-2.0.2
make && make install
export LUAJIT_LIB=/usr/local/lib
export LUAJIT_INC=/usr/local/include/luajit-2.0

cd nginx-1.4.4
make clean #清除已经编译出的nginx
# /usr/local/nginx/sbin/nginx -V #获取已编译参数
nginx version: nginx/1.4.4
built by gcc 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC)
TLS SNI support enabled
configure arguments: –prefix=/usr/local/nginx –user=www –group=www –with-http_stub_status_module –with-http_ssl_module –with-http_flv_module –with-http_gzip_static_module –with-ld-opt=’-ljemalloc’

重新编译Nginx:
./configure –prefix=/usr/local/nginx –user=www –group=www –with-http_stub_status_module \
–with-http_ssl_module –with-http_flv_module –with-http_gzip_static_module –with-ld-opt=-ljemalloc \
–add-module=../lua-nginx-module-0.9.2 –add-module=../ngx_devel_kit-0.2.19
make

 

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