Noted That:

• To install correctly this gsislogin.zip .
• Fisrt Download the gsislogin.zip to your computer
• Extract/Open gsislogin.zip to Your Computer.
• Then, Find readme.txt file inside gsislogin.zip and Open readme.txt .
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the Tips Below.

Start the Tips:

1. First Download " gsislogin.zip " Plugin to your Local Computer. (Click Download)

2. Then, Login to your " yourdomain.com/wp-admin " Dashboard.

3. Then, Click on " Plugins " + " Add New " from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse " gsislogin.zip "  Downloaded plugin from your computer, Where you downloaded gsislogin.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " gsislogin " folder is added on left sidemenu. Now, Click on " gsislogin " folder.

   Noted that: If you do not see " gsislogin " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  gsislogin Configurtions and Settings or How to work " gsislogin " in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to " Plugins " + " Installed Plugin " from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find " gsislogin " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is gsislogin
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

1. Upload the plugin files to the /wp-content/plugins/gsislogin directory, or install the plugin through the WordPress plugins screen directly.
2. Activate the plugin through the ‘Plugins’ screen in WordPress
3. Use the Settings-> gsislogin settings screen to set the provided usename and password from gsis
4. Create a login link on your page that pointing to http(s)://YOURSITENAME/gsis
5. You can catch return errors from your theme by check if the url query field ‘login’ have the value ‘failed’, and then display the value of field ‘reason’
   e.q., http(s)://YOURSITENAME/gsis?login=failed&reason=You+chose+not+to+proceed+to+login+from+the+systems+of+the+Greek+General+Secretariat+for+Information+Systems.