Sometime we need to do export or copy the large database to somewhere may be other machine or local computer, we have to forcefully download the Database from remote DB. A large database export can be a tricky to download, currupt data can be there, So there is some good command line script are available... » read more
Introduction Jitsi Meet is an open-source WebRTC JavaScript application that uses Jitsi Videobridge to provide high-quality, secure, and scalable video conferences. It can be used as a replacement for popular services like Zoom, Whereby, Teams, Skype, and many others. Requirements At least two Linux systems with Debian 10 DNS Record for your domain (in our... » read more
<VirtualHost *:443> ServerName mysite.com ServerAlias www.mysite.com SSLEngine on SSLProxyEngine On ProxyRequests Off SSLCertificateFile /etc/apache2/ssl/mysite.com.crt SSLCertificateKeyFile /etc/apache2/ssl/mysite.com.key SSLCertificateChainFile /etc/apache2/ssl/ca.cer DocumentRoot /var/www/errorPages ErrorDocument 503 /503.html ProxyPass /503.html ! ProxyPass / http://localhost:3999/ ProxyPassReverse / http://localhost:3999/ RewriteEngine on RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC] RewriteCond %{HTTP:CONNECTION} ^Upgrade$ [NC] RewriteRule .* ws://localhost:3999%{REQUEST_URI} [P] </VirtualHost>
Create a package.json file containing following contents. { "name": "app_name", "version": "1.0.0", "description": "", "main": "app.js", "scripts": { "test": "echo \"Error: no test specified\" && exit 1" }, "author": "", "license": "ISC", "dependencies": { "express": "^4.16.3", "path": "^0.12.7", "react-color": "^2.18.1" } } npm install Now Create app.js file containing following contents. const express = require('express');... » read more
PrerequisitesPrerequisites In order to complete this tutorial, you will need to have an Ubuntu 18.04 server with a non-root sudo-enabled user account and a basic firewall. Step 1 — Installing Apache The Apache web server is among the most popular web servers in the world. It’s well-documented and has been in wide use for much... » read more
Many junior developers are ready to set the permission to 777 for their project directory e.g. Laravel. So if you are setting your folder permissions to 777 you have opened your server to anyone that can find that directory. We can fix that easily. follow the next few steps. There are basically two ways to... » read more
AWS S3 Image Resize On the Fly - Cloudformation | Cloudinary/Imagekit alternative Whenever we upload the images on S3 Bucket, and I am talking about the large size of images, s3 is good for image storage, but sometime we have to deal with the size of image for a small task, lets say someone upload... » read more
Can't access SSH after enable UFW in EC2 AWS? May be you enabled UFW? You may be trying to enable the ufw or trying to give access to the apache server and you stuck into a disabled ssh access, Hi-Fi, I know this may be very frustrating when you are trying to install everything related... » read more
Mongoose query (find) to match id with values stored as comma separated string in MongoDB Assuming that we have stored the values into db is like [ { "tags": "fun,game,reading,photography" }, { "tags": "politics,game,workout,photography" }, { "tags": "programming,photography,business" } ] Model: Customer Customer.find({$where : 'this.categoryid.indexOf("' + categoryId + '") != -1'}); Originally posted Here
Use Apache as a proxy server using ProxyPass and ProxyPassReverse to access internal IPs from an external machine As we know every node js application is running on particular port. and we think about to host on production server, we have to run on port there. As simplicity we don't want to disturb the internal... » read more