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Node.js is an event based, asynchronous I/O framework that uses Google's V8 JavaScript engine.

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I'm writing a script which at one point starts a simple node.js based website: cd ../ap-site/ && npm start When I run the above command from terminal there is no problem, but when run from my ...
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I have a host OS (Ubuntu) with ClamAV installed. and I am running a Docker container on this OS. This container is running a node web app that is publicly facing. There is file upload functionality ...
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Say I have this: node a.js | node b.js | node c.js if a.js is about to die, can I kill b.js? What about vice versa? It seems like if I establish this pipe, one process won't necessarily die/exit if ...
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I want to set some environment variables on my linux box that can be accessed by a node.js server. These variables will contain sensitive information like database passwords and API keys. My current ...
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I attempted to follow this guide to run a Node application as a service. However, it is failing to start, with exit code 127. Is there any way to fix this? This is the journal. sudo journalctl --...
Chris Talman's user avatar
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I'm trying to display node app on 443 port with SSL but server shows me default ubuntu page all the time. I've set redirect from 80 port to 443 and it's working fine. Node app is working on 3000 port ...
Ridd's user avatar
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I am trying to configure a server running on Amazon EC2. I figured out how to run my node app on port 80, but now I'm trying to run on port 443, with Letsencrypt SSL. Before to work on port 80 I ...
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If I do this: x | y is there any way to check, during the runtime of x, to see if it's connected to y? Note that I don't know what y is, and I am not responsible for starting y. Specifically, I am ...
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The following error will be displayed when i use the command "npm start". > [email protected] start /var/www/html/dev/callcenter > react-scripts start sh: 1: react-scripts: Permission denied ...
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I download latest node images from docker, and try to run a container with the following command: $ sudo docker run -it -v $(pwd)/app:/home/node/app --name node node /bin/bash Then the container was ...
qwang07's user avatar
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On a Linux machine, if I have the pid of a process, I can write to the stdin of that process using something like: /proc/<pid>/fd/0 but on MacOS, this doesn't appear possible. I am told that I ...
Alexander Mills's user avatar
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I installed the following unit file for an Nodejs Express Server: [Unit] Description=Server for SpeedBot After=network.target [Service] ExecStart=/var/www/SpeedBot/server.js Restart=always ...
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I have this: node ${SUMAN_RUNNABLE} | tee -a run.sh.log EXIT_CODE=$?; but it looks like the exit code is always 0 because tee is providing the code not the node executable. Is there a way to capture ...
Alexander Mills's user avatar
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I'm trying to install Node on a Debian Docker container (specifically based off the nginx image). I checked for the correct install script to get version 6.x from nodesource but the curl part of the ...
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Right now when I run node -v I get 4.2.6. This is after having run: curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - sudo apt-get install -y nodejs Elementary is an Ubuntu based distro....
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How exactly does this work under the hood / at the OS level (primarily in Unix implementations / from the perspective of the sockets API)? The cluster module documentation says: "the master process ...
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I may have a problem in the include chain for the profiles, or something may be awry in either my system, or my understanding of profile.d (RHEL7). I added a /etc/profile.d .sh script which is for a ...
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Both the commands for node 6.x and 7.x fail with curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash - sudo apt-get install -y nodejs curl -sL https://deb.nodesource.com/setup_7.x | sudo -...
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I'm scratching my head to find a way to correct broken gpg stuff in apt. When i try to install Nodejs : curl -sL https://deb.nodesource.com/setup_7.x | sudo -E bash - sudo apt-get install -y ...
Scandinave's user avatar
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I have this at the top of a script #!/usr/bin/env mocha as most people know, this tells the OS which executable to use to execute the script. However, my question is - how can we include more ...
Alexander Mills's user avatar
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We developed an application which is running on a micro computer with a Debian distribution of Linux. The application is written in Java so it is not compiled as an executable file. (means java files ...
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I installed nodejs using dnf on fedora 25, then removed and installed the package from nodejs' website. I excluded npm from dnf. Dnf stopped notifying me about npm updates but the software center is ...
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I'd like a little help on how I would run a command over time. It's a node one. Basically I run a steam bot and I'd like it to restart over a certain amount of time. I'd like every 3 hours or just how ...
David Castillo's user avatar
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So I have this path as my present working directory: /home/oleg/.nvm/versions/node/v7.2.1/lib/node_modules Using a bash script, I want to determine if this directory is within my user home directory ...
Alexander Mills's user avatar
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I'm trying to get NodeJS installed on my server. The instructions suggest doing: sudo apt-get update sudo apt-get install nodejs To which I get: root@steampunklinode:~# sudo apt-get update Hit ...
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I need to install npm in my suse distribution, so naturally I followed https://software.opensuse.org/download.html?project=devel%3Alanguages%3Anodejs&package=nodejs and https://nodejs.org/en/...
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drupal@drupal-pc:~$ sudo find / -type f -name "libnode.so" find: ‘/run/user/1000/gvfs’: Keine Berechtigung /opt/atom/libnode.so drupal@drupal-pc:~$ atom atom: error while loading shared libraries: ...
Josh's user avatar
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I have a Raspberry Pi that is connected to the internet via a USB modem. Due to my ISP, I unfortunately cannot get the public IP address of my dongle itself, and I get the actual cellphone towers. I ...
kmasterrr's user avatar
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I would like to run a nodejs server on an openwrt router. Because node is too big to be installed on my router's flash, I need to run it from a USB drive. I know that reading and writing is slower on ...
sebpiq's user avatar
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I have a red hat server (server 1) which does not have access to internet. I also have another another red hat server (server 2) which DOES have access to internet and it can also access server 1. I ...
oderfla's user avatar
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I am trying to fix nodejs on mlinux. So when i do a uname -m the output is armv5tejl. It came with pre-installed node and npm. I tried to upgrade but somehow i think I have broken something. Now when ...
Dan's user avatar
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I'm a bit confused as to how Node.js gets access to libv8. I downloaded the 64-bit "Linux Binaries (.tar.xz)" for version 6.5.0 of Node.js and extracted them to /opt on my Debian Linux machine. When ...
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I'm working on one of amazon's linux distros (4.4.11-23.53.amzn1.x86_64). (1gb ram)on that instance I am running node.js with the forever module. (It makes sure to restart the node.js process if it ...
user3382714's user avatar
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I am writing a script that will first check if Node is currently installed, if not it will install the latest version of Node. If it is installed, then it will proceed to another function to update it....
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My friend's computer running CentOS 5.6, trying to install hhvm, but it got an error: $ yum install hhvm Failed to set locale, defaulting to C Loaded plugins: fastestmirror Setting up Install Process ...
Kokizzu's user avatar
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I am trying to build online code editor. My scenario : Through the web server a request is received for a 'C' program -the root user creates the file, compiles the file and acks success to the user. ...
j10's user avatar
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I would like to control wpa_supplicant using a node.js module. Most importantly I want to be able to detect connection failures so I can write a program that can act upon them. So far setting up a ...
MSB's user avatar
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Does Forever always have its own log file? I have the following process running: data: uid command script forever pid id logfile uptime ...
Chud37's user avatar
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2 answers
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i'm trying to install yo (linux) using npm npm install -g yo but i get this error : node: symbol lookup error: node: undefined symbol: uv_fs_realpath when i only type npm, it return same error ...
Ardi Renaldi's user avatar
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I am new to linux and AWS. I have a node.js server running on an EC2 instance. I am running the following command to keep it running endlessly and on port 80: $ sudo node app.js & Now when I ...
barracuda's user avatar
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1 answer
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In my mac os x computer, node.js, you can use 'require()' to load your configuration files, but I am tired of having to do that on all my programs. Is there a way to make node.js automatically load ...
John Militer's user avatar
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I have downloaded node v5 for Linux on the *node website and found some instructions on how to Install a tar.gz file but this file ends with tar.xz and I can't find any instructions for that. Please ...
Yega's user avatar
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2 votes
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I need to install an older version of NODE and NPM on freebsd to work with GHOST, a pretty cool blogging platform. I want to do this on my own system, preferably on a FreeBSD VM. The system is setup,...
user162704's user avatar
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1 vote
0 answers
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I am trying to move node js application from windows machine to linux machine for QA environment and I am having trouble installing couchbase module on linux machine. It ran fine on windows machine ...
Jisoo Yun's user avatar
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11 votes
3 answers
23k views

On a CentOS 7 server, I am trying to install version 5.x of Node.js, but for some reason, yum keeps trying to install version 0.x and returning an error when it cannot find version 0.x at the 5.x ...
CodeMed's user avatar
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1 vote
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A CentOS 7 server has v0.12.7 of Node.js installed, and the installation was done using a tar. This is leading to conflicts when I try to install a more modern version of Node.js using yum. What ...
CodeMed's user avatar
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Note: This is partially solved, but needs a little more attention. See notes at bottom of OP, and @Digisec's partial answer. I am trying to set up Node.js on CentOS 7, but the following commands ...
CodeMed's user avatar
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8 votes
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How can I get the FQDN (Fully Qualified Domain Name) of the machine on which node is running? os.gethostname() is not sufficient, since it usually returns the unqualified DN, only. Same thing for dns....
jelmd's user avatar
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I have built a node.js app that listens for webhooks. Currently it is used to build a jekyll website. I have configured it on my server and jekyll build works perfectly when I run it in the root of ...
Christophe De Troyer's user avatar
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1 answer
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My gulp is failing. It's a clean install. Installed as non-superuser and using as non-superuser. I am in /X/ when running gulp. It works straight from install on other machines. I have done a ls -l $(...
Wilhelm Erasmus's user avatar
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