Code :
Options -MultiViews +FollowSymlinks -Indexes
   #
   # If mod_security is enabled, attempt to disable it.
   # - Note, this will work on the majority of hosts but on
   #   MediaTemple, it is known to cause random Internal Server
   #   errors. For MediaTemple, please remove the block below
   #
   <IfModule mod_security.c>
       # Turn off mod_security filtering.
       SecFilterEngine Off
       # The below probably isn't needed, but better safe than sorry.
       SecFilterScanPOST Off
   </IfModule>
   #
   # MyBB "search engine friendly" URL rewrites
   # - Note, for these to work with MyBB please make sure you have
   #   the setting enabled in the Admin CP and you have this file
   #   named .htaccess
   #
   <IfModule mod_rewrite.c>
       RewriteEngine on
       RewriteRule ^forum-([0-9]+)\.html$ forumdisplay.php?fid=$1 [L,QSA]
       RewriteRule ^forum-([0-9]+)-page-([0-9]+)\.html$ forumdisplay.php?fid=$1&page=$2 [L,QSA]
       RewriteRule ^thread-([0-9]+)\.html$ showthread.php?tid=$1 [L,QSA]
       RewriteRule ^thread-([0-9]+)-page-([0-9]+)\.html$ showthread.php?tid=$1&page=$2 [L,QSA]
       RewriteRule ^thread-([0-9]+)-lastpost\.html$ showthread.php?tid=$1&action=lastpost [L,QSA]
       RewriteRule ^thread-([0-9]+)-nextnewest\.html$ showthread.php?tid=$1&action=nextnewest [L,QSA]
       RewriteRule ^thread-([0-9]+)-nextoldest\.html$ showthread.php?tid=$1&action=nextoldest [L,QSA]
       RewriteRule ^thread-([0-9]+)-newpost\.html$ showthread.php?tid=$1&action=newpost [L,QSA]
       RewriteRule ^thread-([0-9]+)-post-([0-9]+)\.html$ showthread.php?tid=$1&pid=$2 [L,QSA]
       RewriteRule ^post-([0-9]+)\.html$ showthread.php?pid=$1 [L,QSA]
       RewriteRule ^announcement-([0-9]+)\.html$ announcements.php?aid=$1 [L,QSA]
       RewriteRule ^user-([0-9]+)\.html$ member.php?action=profile&uid=$1 [L,QSA]
       RewriteRule ^calendar-([0-9]+)\.html$ calendar.php?calendar=$1 [L,QSA]
       RewriteRule ^calendar-([0-9]+)-year-([0-9]+)\.html$ calendar.php?action=yearview&calendar=$1&year=$2 [L,QSA]
       RewriteRule ^calendar-([0-9]+)-year-([0-9]+)-month-([0-9]+)\.html$ calendar.php?calendar=$1&year=$2&month=$3 [L,QSA]
       RewriteRule ^calendar-([0-9]+)-year-([0-9]+)-month-([0-9]+)-day-([0-9]+)\.html$ calendar.php?action=dayview&calendar=$1&year=$2&month=$3&day=$4 [L,QSA]
       RewriteRule ^calendar-([0-9]+)-week-(n?[0-9]+)\.html$ calendar.php?action=weekview&calendar=$1&week=$2 [L,QSA]
       RewriteRule ^event-([0-9]+)\.html$ calendar.php?action=event&eid=$1 [L,QSA]
       <IfModule mod_env.c>
           SetEnv SEO_SUPPORT 1
       </IfModule>
   </IfModule>
   #
   # If Apache is compiled with built in mod_deflade/GZIP support
   # then GZIP Javascript, CSS, HTML and XML so they're sent to
   # the client faster.
   #
   <IfModule mod_deflate.c>
       AddOutputFilterByType DEFLATE application/javascript text/css text/html text/xml
   </IfModule>