Solve the problem of "403 Forbidden" error when upgrading WordPress

When Snail was sorting out his mailbox, he saw a netizen leaving a message about a "403 Forbidden" error that occurred when upgrading his WordPress website program. This problem usually occurs when the WP background is automatically upgraded (WordPress manual and automatic upgrade). Generally, virtual hosts are used, and more cPanel panels are used.

In fact, when companies usually maintain corporate website customers, they like to upgrade the WP program by clicking directly in the background for convenience, but they may also encounter such error messages. It is mainly caused by permission changes. We only need to set permissions in the cPanel panel, or directly use the FTP tool to modify permission attributes.

Solution:

Here we set 755 permissions for the folders in the site directory and 644 permissions for the files. Then go to the front desk of the website to refresh and see if it works. I remember that I used to set it up like this.

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