Restart server

After login, make yourself root by using

sudo -i

command and then this one:

service httpd restart

And it shall restart!

Prevent website zoom for responsiveness

All you have to do is add this code on header area:

[html]

<meta content=’initial-scale=1.0, maximum-scale=1.0, user-scalable=0′ name=’viewport’ />

[/html]

And the zooming will be disabled.

Prevent WordPress Backdoors

1. Use Strong Passwords – Force strong passwords on your users. Start using a password managing utility like 1Password.
2. 2-Step Authentication – If your password got compromised, the user would still need to have the verification code from your phone.
3. Limit Login Attempts – This plugin allows you to lock the user out after X numbers of failed login attempts.
4. Disable Theme and Plugin Editors – This prevents user escalation issues. Even if the user’s privileges were escalated, they couldn’t modify your theme or plugins using the WP-Admin.
5. Password Protect WP-Admin – You can password protect the entire directory. You can also limit access by IP.
6. Disable PHP Execution in Certain WordPress Directories – This disables PHP execution in the upload directories and other directories of your choice. Basically so even if someone was able to upload the file in your uploads folder, they wouldn’t be able to execute it.
7. Stay UPDATED – Run the latest version of WordPress, and upgrade your plugins.