Am4 Socket Install

[Anthony Small]

Thereare 2 optional packages that can be installed alongside this package. These packages are binary add-ons which improve certain operations. Prebuilt binaries are available for the most popular platforms so you don't necessarily need to have a C++ compiler installed on your machine.

i've installed nodejs on my work pc some weeks ago... today i've tried to install socket.io (via npm install socket.io" on my stupid DOS terminal >_>), but i've some proxy issue then i can't use npm...

For this purpose, it relies on Engine.IO, which first establishes a long-polling connection, then tries to upgrade to better transports that are "tested" on the side, like WebSocket. Please see the Goals section for more information.

That functionality is achieved with timers set on both the server and the client, with timeout values (the pingInterval and pingTimeout parameters) shared during the connection handshake. Those timers require any subsequent client calls to be directed to the same server, hence the sticky-session requirement when using multiples nodes.

In order to create separation of concerns within your application (for example per module, or based on permissions), Socket.IO allows you to create several Namespaces, which will act as separate communication channels but will share the same underlying connection.

Note: Socket.IO is not a WebSocket implementation. Although Socket.IO indeed uses WebSocket as a transport when possible, it adds some metadata to each packet: the packet type, the namespace and the ack id when a message acknowledgement is needed. That is why a WebSocket client will not be able to successfully connect to a Socket.IO server, and a Socket.IO client will not be able to connect to a WebSocket server (like ws://echo.websocket.org) either. Please see the protocol specification here.

Starting with 3.0, express applications have become request handlerfunctions that you pass to http or http Server instances. You needto pass the Server to socket.io, not the express applicationfunction. Also make sure to call .listen on the server, not the app.

The code for the pluginmanager is in $LOGSTASH_HOME/lib/pluginmanager. It is .rb files that you can edit. It already has some puts calls. You can add more to try to follow the flow and see where the error is occuring. If you are not used to programming in ruby it will not be easy.

Leandro, I have already asked is there a proxy. No, there is no proxy. It's good idea to try with some other plugin just to test since this plugin is supported for 6.8.

If there is no internet connection, then will need to install in offline mode if is supported for this plugin.

How do you test it? For the offline method to work you need to have the desired plugin already installed, if you tried to create a offline package in the same machine where you can't install the package it won't work because you do not have the package in the machine.

I followed this guide: Install Discourse Forum on Ubuntu 18.04 Without Docker

because the guide is somewhat dated I did have to make a couple adjustments here and there, but I am very familiar with Linux so I was able to work through it just fine.

I am not sure if you have ever used Proxmox, but in my opinion it is Fantastic! I can log into the web interface and with a single click create a backup, I can then make changes and if something goes wrong I just select the backup and click restore.

The point of the thread was to ask about the current status of Redis Unix Socket. Not to debate if LXC or docker is better suited for Discourse. I only mentioned why I was not using Docker because you seemed like you might be curious about it. For the average person docker will win every time, because its simple. That is also the reason that for the longest time so many applications used mysql instead of postgresql. But I absolutely love postgresql.

Did I mention that my install went smoothly? So far I love Discourse, other than having to use localhost for redis instead of unix socket I had zero issues, will try and remember to post back in a few months to let you know if that is still the case

I'm in the process of installing new spark plugs in my FJ and I'm wondering how others solved the problem of how to make sure the spark plug remains in the socket upon removal and installation, and doesn't fall out during the process. Inside the spark plug socket I have is a rubber sleeve and at the end is a recessed rubber hole in the socket where normally the cap on the top of the spark plug pushes into. The tension the recessed hole puts on the top of the spark plug cap keeps the plug in the socket so you can remove or install a plug without it falling out of the socket.

Using the OEM NGK plugs they do not come with a screwed on plug at the top of the spark plug that would push into this recessed hole in the inside top of the socket. Rather, these plugs just come with bare screw threads at the top of the spark plug. So if I put one of these new spark plugs in the socket and turn it upside down, the plug just falls out of the socket. Likewise, if there's a spark plug installed in my FJ that doesn't contain the cap, then when I unscrew and remove it, it would just fall out of the socket. All spark plugs I've ever dealt with in the past have had screw caps, not just bare screw threads exposed at the top of the spark plugs.

So, how have others worked around this problem? DO I need a special socket? I'm not sure if the spark plug already installed in the FJ has a socket cap or not, so I don't want to try removing it and not be able to get it out of the engine sleeve. If the plugs installed by Yamaha have these caps, are we just supposed to remove the caps from the old plugs and install them on the new ones?

I have probably three 5/8" spark plug sockets laying around the garage that came with various tool sets. They have a rubber grommet that grips the ribbed body of the plug, not the very tip that it sounds like you're referring to. No problem changing plugs on bikes at the end of many extensions over the years

Just looking around the garage and if my spark plug wrench didn't have a grommet that worked... for removal once loose with the socket, fish out with magnetic pick up tool. The threaded tip of the plug is magnetic. For installing, a piece of scrap vacuum line I had here that appears to be ID 5/16 would work to get it started, finish with the socket.

Thanks much for the suggestions! I actually found a magnetic socket with a swivel extension from AutoZone that should do the trick to keep the plug from falling out. In the reviews, people swear by the magnetic feature to keep the plug in the socket so I think I'll give that a shot. Thanks again!

Now, I know that the AM4 socket works like this: you raise the lever, the plastic grid where the pins go shifts a bit, you place the CPU over it, then you lock the lever again and the CPU falls in place.

Is it safe to place the CPU down without raising-the-lever-and-getting-the-plastic-grid-to-shift, or should I really remove the thermal paste, buy some new one and re-apply it after socketing the CPU again?

No.

The socket with a lever means that it is a zero insertion force (ZIF) socket.

You will not be able to properly install and lock the CPU chip in a ZIF socket without first opening the socket (raise the lever).

The best method of separating the heatsink from the CPU chip is by twisting them apart.

Wait until you have a motherboard again. Open the ZIF socket. Place the CPU chip in the socket, paying attention to the pin alignment.

Apply a slight downward force (so that the chip stays in the socket) and a firm, steady twisting force to the heatsink.

The heatsink should break free from the CPU chip.

I have a Nextcloud running on an Ubuntu Server 20.04. Before the Redis installation it was working perfectly, but since i configured the unix socket redis is using, the nextcloud crashes on every visit.

[Mon Dec 13 06:48:14.900434 2021] [php:error] [pid 43062] [client 143.224.1.1:56115] PHP Fatal error: Uncaught OCP\HintException: [0]: Memcache \OC\Memcache\Redis not available for local cache (Is the matching PHP module installed and enabled?)\n\n thrown in /var/www/nextcloud/lib/private/Memcache/Factory.php on line 89

Nextcloud web server is running as wwwrun or www-data etc. Therefore you have to make sure that the relevant user is allowed to access the socket. This can be done, e.g. by adding the user to the redis group.

Please use the search function of this forum to find more details. This question has already been asked and answered multiple times in the past.

BBI-TT-BO12-POLY- (12-notch, 50.4mm, BBT-47 equivalent) This Nylon socket is the only tool you need to install or remove BBInfinite T47i and T47A modules and the stabilizer rings on all T47 variants we sell. This nylon socket is the same that comes with every T47 we sell. NOTE: This tool only works on the DS stabilizer ring on T47E modules. If you have a T47E module, you will need to use our BBI-SOCKET-16N-BBT69 or equivalent to install the module itself.

This did work, as in, it created the user and enabled the socket service to start however checkmk is unable to communicate with the host. It fails on every connection test except ping and traceroute (I have no security at all in between checkmk and this host).

Does ss -tulpn grep 6556 now indicate a listening Checkmk agent controller? If this is the case you should now proceed to the agent registration without caring whether unencrypted communication is possible at the moment.

I totally understand. Getting the first host into monitoring is crucial and you most obviously did hit a bug in our software. I am trying to sort out what this is, fisrt to help you, second to fix the bug with the next patch release.

Looks like some occasional problem where either /usr/bin is not in the path or the path for a freshly installed program is not added to the executing shells path cache immediately. Besides not affecting many users our developers are working on making the post install scripts more robust by replacing the command calls with full paths to the executable.

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