DNS – Change WordPress Site Name?

You need to update all the places in the database that are using the original location. you can use the following tool to do so. There are others but I have found this one to be easy. Just remember to remove the files after you are done with it. I would run this in it’s … Read more

redirect to a child theme based on the town of Internet users in france with the verification of the ip address

A parent and a child theme haven’t been designed to do this. In your case you need to create template file for your tags (cities) i.e: single-paris.php, and load it with template_redirect filter, according to the request. Another way to achieve it, is to add a body class that will call another css values, but … Read more

Show a different link based on IP

Yes, use a shortcode: function aslums_first_shortcode( $atts, $content ) { if ( IS INSIDE NETWORK? CHECK ) { return ‘inside the network’.$content; } return ‘outside the network’.$content; } add_shortcode( ‘aslums_shortcode’, ‘aslums_first_shortcode’ ); In your post content: You are: [aslums_shortcode] As an aside, could a user outside your network bypass verification if they knew what the … Read more

IP addresses to block to stop WP auto-update?

You don’t need to block the IP address at all. Append this code in wp-config.php of your website in case you have access to it:: define(‘WP_AUTO_UPDATE_CORE’, false); Alternative Method This will hide update messages for all kind of users:: Add this function to your functions.php function hide_update_notice_to_all_but_admin_users() { if (current_user_can(‘read’)) { remove_action( ‘admin_notices’, ‘update_nag’, 3 … Read more

How to fix IP address issues after server migration

I used phpMyAdmin to make the changes. I have found the solution and wanted to share in case anyone else comes across this. The issue was in a background image that had been uploaded in the development environment. When the page was rendering it was trying to call that image from the old IP. I … Read more

What is the difference between unicast, anycast, broadcast and multicast traffic?

Simply put: ———————————————————— | TYPE | ASSOCIATIONS | SCOPE | EXAMPLE | ———————————————————— | Unicast | 1 to 1 | Whole network | HTTP | ———————————————————— | Broadcast | 1 to Many | Subnet | ARP | ———————————————————— | Multicast | One/Many to Many | Defined horizon | SLP | ———————————————————— | Anycast | Many … Read more

What is the difference between Unix sockets and TCP/IP sockets?

A UNIX socket, AKA Unix Domain Socket, is an inter-process communication mechanism that allows bidirectional data exchange between processes running on the same machine. IP sockets (especially TCP/IP sockets) are a mechanism allowing communication between processes over the network. In some cases, you can use TCP/IP sockets to talk with processes running on the same … Read more

What’s the difference between IP address 0.0.0.0 and 127.0.0.1?

The only thing is that you’re not saying “all addresses should have access” — that’s done in your firewall(s) and/or the server software and/or other security layers like tcpwrappers. 0.0.0.0, in this context, means “all IP addresses on the local machine” (in fact probably, “all IPv4 addresses on the local machine”). So, if your webserver … Read more

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