All Questions
102
questions
0
votes
0
answers
31
views
Is it possible to disallow external IPs from accessing a page of a React site?
I'm currently learning React to host a personal website (on an Ubuntu server) and am port forwarding it to allow access from the internet.
However, for security reasons, I'd like one or more pages to ...
Omaro_IB
0
votes
1
answer
62
views
pm2 process kill the server by running pm2 update multiple times
We stumbled upon a very strange problem while running any pm2 command. While running
pm2 list
we got this result inside console
[PM2] Spawning PM2 daemon with pm2_home=/root/.pm2
[PM2] PM2 ...
- 101
0
votes
0
answers
237
views
Apache Proxypass with SSL extremely slow
We have a server with the spec 8 vCore and 16GB RAM. At its peak, the server uses only 15 to 25% CPU and around 40% of RAM.
The issue that we face is once the number of users start increasing, the ...
- 101
0
votes
0
answers
122
views
access.log of Nginx filling up space (Ubuntu 22 Server)
Recently I have deployed my website using node.js server and using Nginx as reverse proxy, also nginx handles SSL, and forwards the HTTPS to HTTP server of node.js running at specific port. I am using ...
0
votes
1
answer
3k
views
Install with apt an old version of Node on Ubuntu 22.04
I'm getting crazy installing Node 16.x on Ubuntu.
I use
curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash -
And then
sudo apt-get install -y nodejs
But the version installed is the 18....
- 141
0
votes
1
answer
280
views
Ubuntu 20.04 VM Corrupted Javascript files when installing NPM packages
I'm experiencing something weird on Ubuntu server 20.04, Its virtual machine running on XCP-NG 8. I tried several versions of nodejs 14, 16, 18 but nothing solves the issue I can't even install nodejs ...
- 185
0
votes
0
answers
479
views
Nginx configuration with NodeJS application on Ubuntu 20.04
I've been attempting to configure a backend NodeJS server (ExpressJS) to use with Nginx, but there have been some difficulties. I am currently running a DigitalOcean droplet with Ubuntu 20.04 ...
0
votes
1
answer
4k
views
Configure nginx to serve query string parameter
We have one NextJs site, with next export we get one out folder which we want to serve from Nginx.
In out/login there is one '[[...parameter]].html'.
When we deploy site using pm2 it is working if we ...
- 61
-3
votes
1
answer
4k
views
Can't connect to my localhost server with my public IP [duplicate]
I have created a local node server on my laptop. And I can access it using the private IP (like 192.168.1.9:8080) on same network on my other devices like phone and other PC. I have disabled firewall.
...
- 97
-1
votes
1
answer
658
views
~90% error rate with Stripe webhooks, unpredictable response. Server issue?
I'm setting up Stripe webhooks for the first time. I've made hundreds of test requests and I've had an error rate of around 90%. It's unpredictable as to why the failures occur.
The failure responses ...
- 1
2
votes
1
answer
3k
views
How to serve 2 react apps on nginx with same ip and port
I have two applications one is public and another one is admin, I want to serve these two apps on same port but it is not working, below is my configuration file:
build folder for both apps is saved ...
- 61
0
votes
1
answer
569
views
Error connection refused MERN APP on EC2
I have MERN app on ec2 i am getting an error ERR connection refused when connecting localhost:8080/api/auth/sign with node api. Cannot make post calls.
What should I do?
0
votes
0
answers
1k
views
Nginx 413 - Client intended to send too large body - Node app
I am runing a node app on nginx under Ubuntu and I am having problems uploading a 200M json file. On my local I use nginx on a Mac and I am not having this limit issue.
I have set the nginx.conf http ...
- 117
0
votes
0
answers
956
views
htop does not show the real memory usage
I'm having a server running around 250 docker containers.
Once they are all up and running, htop shows a 32-33% RAM usage as shown below:
I've also installed netdata for a more granular monitoring, ...
- 159
2
votes
1
answer
1k
views
My Node.JS program running on an internet-facing server is printing impossible text to the stdout log. Have I been compromised?
(EDIT: Turns out the "strange behavior" is explained by a simple oversight. Keeping this question here in case anyone else overlooks it)
I hope I am asking this question right.
I have a ...
-1
votes
1
answer
1k
views
Nginx reverse proxy not working
I know this is a very common problem, but I can't seem to find the solution to it, and I'm new to Node JS and Nginx.
I'm trying to run my Node JS app on port 80 of my site at example.com using a nginx ...
0
votes
1
answer
83
views
Running node.js app on Nginx
I have a node.js app which running nginx, which is working smoothly but the problem is that, when a user enters with IP address and port (ex:5.188.56.20:8010), he can observe the services that are ...
- 1
0
votes
0
answers
260
views
Why is my ubuntu service timing out when I can clearly see it started properly?
Here is my log :
Feb 10 10:19:25 ip-172-31-47-29 systemd[1]: Starting TNR Photo Download Service...
Feb 10 10:19:26 ip-172-31-47-29 tnr-photos[67938]: Server running on port 2200
Feb 10 10:20:56 ip-...
- 71
0
votes
1
answer
246
views
Unbearably slow redis connection when using openvpn
I have an OpenVPN config file like the following:
client
proto udp
explicit-exit-notify
remote SOME_REMOTE_SERVER 1194
dev tun
resolv-retry infinite
nobind
persist-key
persist-tun
remote-cert-tls ...
0
votes
1
answer
504
views
Cannot setup a reverse proxy with Nginx
I'm trying to display my NodeJS application when the user type a specific domain. I already pointed the domain on the server, then I've installed Nginx and I have created a configuration file into:
/...
- 103
0
votes
0
answers
2k
views
Client sends "FIN, ACK" instead of "Client Hello" | Connection closed during SSL handshake | Haproxy
I am trying to establish SSL connection between the .NET WebSocket Client and my server by calling "wss://domain.xyz". Haproxy is handling the SSL handshake and once that is done it connect ...
- 1
1
vote
1
answer
3k
views
Exposing or listening to a http port on google cloud instance
I have a google cloud instance (Ubuntu 20.04) where I tried to run a nodejs app and expose it to port 80.
Here my server.js code:
var express = require('express'),
app = express(),
http = require('...
google-compute-engine
3
votes
3
answers
1k
views
How to set Amazon Route53 for multiple distinct domains on the same IP address?
I have two different domain names with completely different websites. This is how my nginx configuration looks like:
server {
listen 80;
server_name domainnameone.com;
location / {
...
- 135
0
votes
1
answer
110
views
Apache seems to redirect to domain name ever when not running
I'll preface this by saying I don't have a lot of experience with Apache.
But currently I am running a Node process that's listening on port 8080. However, when I access that port via 'ipaddress:8080'...
- 211
-2
votes
1
answer
363
views
Options for a web application to send emails
I have a VPS server running Ubuntu OS.
A developer is creating a NODEJS website and suggests to use a third party service to send emails. Such as Sendgrid.
I'm sure years back there were other ways ...
1
vote
2
answers
107
views
Can an HTTP request to an HTTPS server be forced to encrypt? [closed]
I have an Unbuntu server running NodeJS, where I want to upload some files. Some of the files contain some data that I would prefer would not to be leaked, but it wouldn't be a massive issue if ...
- 111
1
vote
0
answers
2k
views
Removing "MaxListenersExceededWarning: Possible EventEmitter memory leak detected" nodejs
I'm using WebTorrent-hybrid (https://github.com/webtorrent/webtorrent-hybrid) on my linux ubuntu server (32GB Ram / Intel i7) and I want seed a lot of files.
I'm using this command:
webtorrent-...
- 23
1
vote
0
answers
10
views
node.js app on ubuntu linux with postgresql on virtual box on windows client [duplicate]
I set up, ubuntu linux on virtual box. Then I installed postgresql and node.js
So basically I made a clean installation and i want that ubuntu handles my requests.
When i run node server.js , a ...
3
votes
1
answer
65
views
node js app issues after AWS Instance snapshot
I had a node.js app with nginx running totally fine on a domain i purchased. It was run on an ubuntu server and all was well. I accidentally clicked "create image" on the aws site and ever since then ...
- 31
0
votes
0
answers
223
views
My Ubuntu server keeps "turning off" after some time
I'm new to server administration and whatever I know comes from my amateurish knowledge of linux and guides I followed online to setup an ubuntu 16.04 server for a production node app being served via ...
- 101
1
vote
1
answer
3k
views
nginx set different document root for a proxypass
I'm just trying to run a nodejs app I made on a proxypass domain, and have it work exactly as it did on my desktop. However, for some reason, even though I defined a seperate document root for this ...
- 127
0
votes
0
answers
4k
views
Pm2 cannot open it's own PID file on ubuntu 18.04
I was recently trying to run a nodejs app I created using pm2 and this tutorial:
https://www.digitalocean.com/community/tutorials/how-to-set-up-a-node-js-application-for-production-on-ubuntu-18-04
...
- 127
1
vote
1
answer
199
views
How did Alibaba find my server and ping my node instence that I just made?
So I just created a new droplet on DigitalOcean and did a http-server in the root directory. 5 minutes later I see this in the logs:
GET http://47.99.121.32:39169/Ip/Up?Ip=[my server ip]&Port=...
1
vote
0
answers
1k
views
TypeError: SSLError(CertificateError("hostname 'abc.com' doesn't match 'def.com'",)
currently I am using a django backend which makes another post request to a expressjs backend. I have tested in development server and local machine, worked the request was made perfectly. So I push ...
- 341
0
votes
1
answer
406
views
Node + nginx reverse proxy never works until I restart nginx
I have a Node.js app that I run on port 8204 on a Vagrant VM (Ubuntu 16.04.3) (Windows 7 x64 host). Whenever I start up the Vagrant VM, ssh in and start the Node.js app like this:
> npm start
I ...
- 8,884
0
votes
1
answer
2k
views
Static HTML/CSS/JS not getting served with NGINX config
So I am using my nginx with node to reverse proxy a few of my sites on a virtual host. Three of my apps have their own express servers and the sites are working as they should. However, I am now ...
1
vote
0
answers
126
views
I may have 2 versions of Node.js on my server. Do I need to remove one or both or start over?
This morning I installed node.js on Ubuntu 16.04. I am using DigitalOcean. I used these lines of code and everything went great.
sudo apt-get update
sudo apt-get install nodejs
sudo apt-get ...
- 350
0
votes
0
answers
169
views
Static files are served locally but not through nginx
I'm running a node.js API on a VPS, which is served by nginx on Ubuntu 13.04.
I'm using restify and serving static files like this:
server.get(
/\/static\/?.*/,
restify.serveStatic({
...
- 101
1
vote
0
answers
482
views
nginx - wierdest issue ever - some of the requests received are malformed
This issue is a mystery to me, and I will be extremely happy to find the solution.
I'll provide the details of my environment I think are relevant, but if anything else is required please comment and ...
- 11
0
votes
1
answer
3k
views
Node js server is not working with apache proxy in ubuntu
I'm running Node js server in port 8080. Apache is running in port 80 with https. I wanted to run Node in apache with https. I followed tutorial from here. Here is my config file.
Node.conf:
`<...
- 103
0
votes
2
answers
3k
views
How to simulate high bandwidth traffic for server testing
I'm working on a personal CDN-like project and I would like to stress-test my server, which is a minimal nginx+nodejs+ubuntu running on a 10Gbps VPS. I want to simulate something that looks more like ...
- 113
1
vote
1
answer
6k
views
"pm2 deploy production setup" command fails, Permission denied (publickey)
So I guess pm2 and SSH aren't configured correctly to work with each other on my machine. I'm perfectly able to SSH into my remote server manually using ssh user@hostname.
The server is a ...
- 13
0
votes
1
answer
115
views
Node.js not talking to Mongodb
I inherited a server, and the original admin team is no longer around. We have a live server that is working, but I'm trying to successfully convert it to an AMI for AWS scaling.
The clones work, ...
- 535
4
votes
1
answer
658
views
Debugging Node.js disk I/O and CPU spikes
I'm running a Node/Meteor/Mongo app on Ubuntu (on a Digital Ocean 1GB droplet), and I've been seeing some weird disk I/O spikes, which are then followed by CPU spikes:
I was wondering:
If that ...
- 141
2
votes
1
answer
2k
views
How to use NVM to switch Node versions for the Apache user ('www-data') - a user with severely limited functionality?
I call a Node script from PHP on my Ubuntu web server, as in
// The following PHP executes in the context of the Apache user - 'www-data'
//
$execstring = "node " . $args;
exec($execstring, $output, ...
- 402
2
votes
1
answer
3k
views
Running a HTTPS Node.js server as non-root
Can a Node.js server serving an app over HTTPS be run as a non-root user? The problem is that there seems to be no way to run a script like this without sudo, since it has to access the certs.
I'm ...
- 123
1
vote
0
answers
42
views
Redirect on Apache not working
I'm trying to create a subdomain for my node app in my domain with Apache in a Ubuntu machine.
this is my app.conf
ServerName mysubdomain.domain.com.br
DocumentRoot /var/www/html/app/
...
0
votes
1
answer
861
views
Any way to stop apt-get upgrade downgrading npm to version 2?
I installed nodejs 4 on Ubuntu 14.04 using node's official PPA, as described here. It seems like npm v2 is the default so I upgraded npm to v3 using itself (npm update --global). Version 3 is required ...
- 103
1
vote
3
answers
533
views
Run a shell command on ubuntu/nginx boot
I have a ubuntu 13 running nginx and node.js, to start mongodb I need to run on command line:
mongod --config /etc/mongodb.conf
Problem is that when I exit terminal, it stops, how can I add this to ...
- 113
-1
votes
2
answers
2k
views
(Ubuntu Server) Why does /usr/bin/node --version show v6.0.0 when /usr/bin/nodejs --version show v4.3.3?
I recently had nodejs v6.0.0 installed. I ran
sudo apt-get remove nodejs
and reinstalled the LTS version using
curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
sudo apt-get ...
