500 Internal Server Joomla

I changed the file permissions on all my files and directories in my Joomla site and 开发者_如何学GoI am getting the 500 Internal Server error.

What should be the right file permissions settings.

Thanks

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What should be the right file permissions settings.

You should be fine with permission settings set to 755.

Also, make sure that there is no issue if you have setup the .htaccess file.