無法讓 .htaccess 工作

我在 Ubuntu Lucid Lynx 上使用 Apache2。我已將配置設置為.htaccess正常使用。這是我的預設站點：

<VirtualHost *:80>
       ServerAdmin webmaster@localhost

       DocumentRoot /var/www
       <Directory />
               Options FollowSymLinks
               AllowOverride all
       </Directory>
       <Directory /var/www/>
               Options Indexes FollowSymLinks MultiViews
               AllowOverride all
               Order allow,deny
               allow from all
       </Directory>

       ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
       <Directory "/usr/lib/cgi-bin">
               AllowOverride all
               Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
               Order allow,deny
               Allow from all
       </Directory>

       ErrorLog /var/log/apache2/error.log

       # Possible values include: debug, info, notice, warn, error, crit,
       # alert, emerg.
       LogLevel warn

       CustomLog /var/log/apache2/access.log combined

   Alias /doc/ "/usr/share/doc/"
   <Directory "/usr/share/doc/">
       Options Indexes MultiViews FollowSymLinks
       AllowOverride None
       Order deny,allow
       Deny from all
       Allow from 127.0.0.0/255.0.0.0 ::1/128
   </Directory>

</VirtualHost>

我也嘗試過小寫“all”（AllowOverride all）。

我的 .htaccess 文件如下所示：

//Rewrite all requests to www
Options +FollowSymLinks
RewriteEngine on
RewriteCond %{HTTP_HOST} ^mydomain.com/ [nc]
RewriteRule ^(.*)$ http://www.mydomain.com/$1 [r=301,nc]

//301 Redirect "old_junk.html" File to "new_junk.html"
Redirect 301 /old_junk.html /new_junk.html

//301 Redirect Entire Directory "old_junk/" to "new_junk/"
RedirectMatch 301 /old_junk/(.*) /new_junk//$1

（mydomain替換為我的實際域…並且我的電腦已插入）

正確（在域和’之間添加空格

$$ NC $$’):

RewriteCond %{HTTP_HOST} ^mydomain.com$ [NC]

引用自：https://serverfault.com/questions/238482