How to turn off verification code

DEDECMSv5.5 background verification code steps:

Find the DEDE background directory, which is the default /dede/login.php. Find the following code on line 44 in Dreamweaver8

if(($validate=='' || $validate != $svali) amp; amp; preg_match("/6/", $safe_gdopen))

Put the above code Replace it with the following code

if( false )

Then save it directly. In this way, you can log in without entering the verification code when logging in to the background. Next we will remove the background Verification code pictures and tips.

Find the DEDE backend directory, which is the default /dede/templets/login.htm. In Dreamweaver8, find the following code on lines 53-55

lt；ligt;lt;spangt;Verification code: lt;/spangt; lt;input name="validate" type="text" id="vdcode" style='width: 50px; text-transform: uppercase;' class= "text" /gt; lt; img id="vdimgck" src="../include/vdimgck.php" alt="Can't see clearly? Click to change" align="absmiddle" style="cursor: pointer" onClick= "this.src=this.src '?'" /gt;lt;/ligt;

Just comment or delete it.

DEDECMSv5.6 background verification code steps:

DEDECMSv5.6 version does not need to manually remove the verification code. The official version function has been updated, and the background verification code can be canceled directly in the DEDE background.

The operation method is as follows:

1. Log in to DEDE backend Dede tutorial-598080707.NET

2. System - System settings - Verify security settings - Verify security settings - (Uncheck - Backend login) - Then Click OK.

The background verification code of DEDECMSv5.6 will be removed.