Solve the problem of "Internal Server Error\\" in WordPress site

Not only did WordPress push the update to version 4.2.4 yesterday, there should be many netizens who have upgraded and updated their WordPress program websites in a timely manner to avoid security loopholes. When upgrading, we must ensure that we can smoothly and smoothly reach the new version. You can refer to the upgrade method here. Just now, a group of netizens contacted Snail and said that after upgrading WordPress, his blog could not be opened and an Internal Server Error occurred.

After Snail opened the homepage of his website, a problem like "The server encountered an internal error or misconfiguration and was unable to complete your request." appeared. Searching revealed that many users had experienced this problem. Pass. If we use a virtual host, such a problem should be a permission issue with the PHP file in the WordPress root directory or the PHP permissions in the WP-ADMIN directory. We can authorize all except wp-config.php (this is 644) 755 permissions.

I am here to help you open the website to solve the problem after modifying the permissions in this way. Similarly, many times after upgrading WP, the permissions of the files will change. For example, when we click on an article to edit in the background, a 404 not found message will appear. When you get a page error, it is also a problem with the permissions of the .PHP files in the root directory and the WP-ADMIN directory. We can use the FTP tool to authorize batches.

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