Month: November 2015

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How to disable IPv6 for Exim4 that comes with Vesta Panel

I had a server which has both IPv4 and IPv6 and they were working perfectly fine. I had installed Vesta CP which is an amazing control panel application and it was working just great. But there was only one problem with Exim4. It was not sending emails properly to Gmail. Mails sent to gmail were … Continue reading How to disable IPv6 for Exim4 that comes with Vesta Panel

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How to prevent someone or some role from accessing the WordPress admin panel

It might be required sometime to prevent a user or all users with a specific role from accessing the WordPress admin panel. It’s not tough. Let’s think that we want that all users with author role will not be able to access the admin panel. All you have to do is just add the following … Continue reading How to prevent someone or some role from accessing the WordPress admin panel