Could it be that you have it installed?
If it is not installed, then you will need to install it via npm.

1. Connect to your server via ssh
2. Go to your nodebb folder.
3. Run the following command there:

npm install nodebb-plugin-beep

4. Go to your site, plugins, and activate the plugin.
5. Reboot

@btc

Don't know specifically about radis but there is such a plugin!
https://github.com/yossizahn/nodebb-plugin-chat-perms

@mauricio-b
Try it
https://github.com/ninenine/nodebb-plugin-beep

@intel

It involves putting the information into a database, right?

It shouldn't be that complicated, I would build it in several steps:

1. Creating a group with the name: 'verified with material'.
2. Adding a global widget that will be displayed only to those not in this group (except guests), the widget will have a script referring to a special page
3. Create this special page, using a plugin to create custom pages, edit it inside widgets of input boxes and all the things you want. + Send button.
4. Create a plugin that will open a socket in order to receive the information and enter it into the database.
5. Define on the page when you click on 'Send', a socket is created with all the data, on the server side it is defined that it will insert the data into the user's database. + Adding the user to the group called 'verified with material'.
   This. Successfully!

In this way, in fact, the user - after registration, cannot do anything on the site, because he will always be redirected to the page for adding the details.
After adding the details, the user is automatically added to the group, so he is not automatically redirected

@phenomlab

I understand, by the way, isn't it an exaggeration that the server crashes all the time? I have 8GB on the server, in the article it is written about a 1GB VPS

@phenomlab
Nice, is there a way to expand GB to an existing file?

Oh, I didn't think so: (I connected in vnc)

What is the command to expand the swap file in GB?

still not back

@PitaJ

At this moment he collapsed again.
I will expand the amount of GB to 8.
In any case, isn't it a bit suspicious the message when trying to connect to ssh?
kex_exchange_identification: Connection closed by remote host

Doesn't this mean that there is something on the server that disconnects me?
Or is it an expected error when the server exceeds its memory...

@baris I added:

Swap: 1.0Gi 0B 1.0Gi
Is 1GB enough?

@baris

@baris

I have 200GB 8RAM
What is a swap?

@PitaJ

ubuntu server,
Sitting on Contabo company

I have a lot more stuff on the server.

I have a 200 GB ubuntu server, it is quite fast on the network.
Of course, it has nodebb installed.

Lately, he's starting to crash on me a lot of times.
The quarter I uploaded a file, it got stuck at 100%, and after a minute.
The whole site got stuck, I did a refresh, and it is not possible to access this site...

I am trying to open ssh
kex_exchange_identification: Connection closed by remote host

In short, there is something on my server, and I don't know what it is...
nothing works, ssh doesn't open,
Direct entry to the server's ip also does not work, etc.

Does anyone have an idea what to do?
Need help urgently.

That's how it happens a lot of times, the server just crashes.
Sometimes not the whole server crashes, but only the nodebb, it enters 502,
Because the mongod is turned off (I don't know why), then I have to activate it, do setup, etc.

P.S. Many times when the server crashes, I perform tracert and finally the server turns on. Maybe that has something to do with it.

@baris

Oh! Thank you very much!
I didn't realize that was the problem...
In any case, is it possible to transmit js commands to the client? And not text or arrays?
js example:

return console.log('test');

Thank you very much for the help so far

@baris Don't know why, but it doesn't work...

Server side:

SocketPlugins.myPlugin = function (socket, data) {
        console.log('got data from client', data);
        return { msg: 'foo' };
};

I ran client side:

socket.emit('admin.plugins.testin', { data: 1 }, function (err, returnData) {
	if (err) {
		return app.alertError(err); // if server throws an error it will be displayed
	}
	console.log('server returned', returnData);
});

And this is the response:

undefined

Thanks!
Apparently I was looking for this command:

throw new Error('נתונים שגויים');

But is this the only way to send events to the client?
If I write console.log() on the server side, does it print to the console on the client side?

throw console.log()

@baris Roughly, I want to send a socket command from the client to the server, and in response to that - the server sends the client an output \ command in js or anything else...

I'm just now trying to develop some kind of system through a socket on the server, if you could help me regardless. Thank you very much!

I don't know how to perform a callback in a socket, for example:
I loaded a socket on the client side, and on the server side a callback of a command on the client side is defined - like app.alert, so when I load the socket on the client side, it will execute app.alert for me - as defined in the extension of the socket on the server side.
This is exactly what zany is looking for, only I don't exactly know how to set it up, I would really appreciate it if you could help me with this!