userland | Source code for ARM side libraries

I have deployed a ReactJS (with neo4j database) application on CentOS 7 server. I want to deploy another instance of the same application on the same server using docker. I have installed docker (version 20.10.12) on the server (CentOS 7).

On the server, I have cloned my reactjs project and created following Dockerfile:

I want to make my phone a Linux web server, by using the userLand application which gives you the ability to use ubuntu distribution on Andriod.

I already installed Django and ran my server on port 8080 since port 80 is busy (seems logical that android is using it)

and everything is good, it works when I try to access the website from another device on the local network.

so I proceeded to the next step which is making the website accessible from all over the internet then I found that you need to make a port forwarding on the router to allow devices from outside the local network to access a device in the localnetwork .

I followed the following steps :

1. made the phone's IP static locally
2. added the configuration needed for the port forwarding (phone's ip, port 8080, etc... )
3. found the public IP for my phone and used it and with port 8080

it is still not working: I can access the website locally but can't access it through the internet.

I tried another method by using an already working server from the "AWebServer" application on google play

but still the same problem.

I tried temporarily to disable the firewall on the router but still the same problem

and finally, I tried to open the port on my laptop with OS: Windows 10 instead of the phone OS: Android, and checked with port checker but the port is closed and still the same problem.

I have been trying to solve this for a whole day)), I would be very happy if someone helped me.

thanks

first image

second image

I am trying to follow a tutorial for Docker beginners (https://docs.docker.com/get-started/)

When I try to run this command: $ docker run -d -p 80:80 docker/getting-started

I get this Error:

docker: Error response from daemon: driver failed programming external connectivity on endpoint suspicious_murdock (863f389a032ea76d187c4387701b9eb0b6d4de4d0a9ed414616fa6b4715346ab): Error starting userland proxy: listen tcp4 0.0.0.0:80: bind: address already in use.

I tried removing all the dockers docker rm -fv $(docker ps -aq) but it did nothing.

What can I do?

We use Artifactory as a hub for all external docker registries. We have different enviornments, all pull form the same url https://docker.intra. We suddenly have one case where a certain image is not pulled anymore but get this error

I want to programmatically detect whenever someone sends Bitcoin to some address. This happens on a local testnet which I start using this docker-compose.yml file.

Once the local testnet runs, I create a new address using

I have a dockerized app and I use the following docker-compose.yml to run it:

THIS ISSUE HAS BEEN FIXED

Note: You can read the solution and the evaluation that I carried out thanks to the answers after the explanation of the problem.

I am trying to create a small JavaScript script in order to solve some needs for users (a UserLand Script).

The operation is very simple, and to make it as simple as possible, I need to add some elements to the DOM, with CSS, text, functions etc.

So that the script knows what elements to create, what CSS to apply, what text, etc. I have created an object that has the following form:

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