how to install and configure docker compose on ubuntu 20.04

How to Install and Configure Docker Compose on Ubuntu 20.04

Docker Compose is a command-line tool for managing multiple Docker containers. It is a tool for building isolated containers through the YAML file to modify your application’s services.

how to install docker compose on ubuntu 20.04

On the other hand, Ubuntu 20.04 feels more stable and easy to use, and as a result, users consider the operations running more smoothly, compared to some previous versions. Still, some users have issues while installing certain apps and software. Such is the case with Docker Compose.

In the following tutorial, we will show you how to install Docker Compose on Ubuntu 20.04 server.

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how to install python 3.9 on ubuntu 20.04

How to Install Python 3.9 on Ubuntu 20.04

In the following article, we’ll walk through the installation of your Python 3.9 version with two options. Installing it directly from the APT repository or building the Python 3.9 from the source. Python is one of the world’s most popular programming languages.

install python 3.9 on ubuntu 20.04

It is a versatile language used to build all kinds of applications, from simple scripts to complex machine learning algorithms. With its simple and easy-to-learn syntax, Python is a popular choice for beginners and experienced developers. Next, you will learn how to install Python 3.9 on Ubuntu 20.04 version, using a few simple steps to complete this process.

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How to Install Apache Tomcat 10 on Debian 10

How to Install Apache Tomcat 10 on Debian 10

Install Apache Tomcat 10 on Debian 10If you ever wondered how to install Apache Tomcat 10, and how to configure it on Debian 10 then you are at the right place. In this tutorial, we are going to cover every step needed to install the latest version on Tomcat 10 with all requirements

Apache Tomcat 10 or simply Tomcat 10 is a Java application server used to render the Java web pages. It is an open-source software developed by the Apache Software Foundation responsible to execute Java servlets and render the Java web pages as mentioned above.

Apache Tomcat 10 is compatible with multiple distributions of Linux as Ubuntu, CentOS, and Debian. Installing Tomcat 10 on Debian is very easy and will take less than 15 minutes with all requirements and configuration files.

Let’s start with the installation on Debian 10!

 

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How to Install Joomla 3.9 on Ubuntu 20.04

Joomla is a free and open-source content management system (CMS) built in PHP Joomla allows users to publish different kinds of websites, such as personal blogs, government applications, corporate intranets and extranets, small and large business websites, etc. configure joomla 3.9 on ubuntu 20.04

 

In today’s article, we will guide you through the steps of installing the latest stable release of Joomla on an Ubuntu 20.04 VPS, with all necessary components, such as Apache web server, MySQL database server, and PHP.

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How to Install Neos CMS on Ubuntu 20.04

Neos CMS is an open-source and PHP-based content management system created by over 100+ contributors around the world. It is highly extensible and follows a content repository pattern. Neos CMS can be integrated with other modern front-end technologies using JSON or GraphQL export formats. With Neos CMS, you can create your blog and website without any programming knowledge.

This tutorial will explain how to install Neos CMS with Apache on Ubuntu 20.04.

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how to fix 502 bad gateway error in nginx

How To Fix “502 Bad Gateway” Error In Nginx

The 502 Bad Gateway error is an HTTP status code that means that one server received an invalid response from another server. In more technical words, A 502 Bad Gateway means that the proxy (gateway) server wasn’t able to get a valid or any response from the upstream server.

fixing 502 bad gateway error in nginx

If you are seeing a 502 bad gateway error on a website, it means that the origin server sent out an invalid response to another server that acted as a gateway or proxy. It can be a tricky investigation to locate what and where is the process which caused the issue. However, there are some general troubleshooting steps that you can follow to get it solved.

For example, if you use Nginx as the webserver and you encounter this issue, it could be that Nginx is unable to communicate with the upstream server, this upstream server could be PHP-FPM or other application that you want to access through Nginx, like Odoo, NodeJS, etc. (more…)

ssh tunnel using putty and firefox

SSH Tunnel using Putty and Firefox

ssh tunnel with putty and firefoxIn this tutorial, we will show you how to create an SSH Tunnel using Putty and Firefox. SSH tunnel is an encrypted tunnel created through an SSH protocol. SSH Tunnel will be used to transfer unencrypted data over a network through an encrypted channel. If your service provider or some organization has blocked certain sites using their proxy filter you can bypass them with a SOCKS 5 proxy tunnel. In general, SOCKS is a protocol that establishes a TCP connection and exchanges network packets between a client and a server through a proxy server. If you can connect to an external SSH server, you can create an SSH tunnel to forward a port on your local machine to a port in the other machine which will be the other end of the tunnel.

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how to speed up a website on debian 9

How To Speed Up a Website on Debian 9

speed up website debian 9Speeding up a website is a very important process because most of the visitors will leave a slow website and visit a competitor’s website instead of suffering a delay. Also, they would not return to a website with poor loading speed. A faster page load speed gives visitors a better user experience. The impact of website speed is huge on search engine rankings too. If you strive to achieve good rankings on search engines, make sure to optimize your website for speed. Before we start working on improving the website speed, it is a good idea to know what is an acceptable web page speed. In general, the best practice is around three seconds.

There are many different steps we can take to increase website speed and improve user experience. In this guide, we will show you how to speed up a website on a Debian 9 VPS. (more…)

how to install asterisk on ubuntu 20.04

How to Install Asterisk on Ubuntu 20.04

Asterisk is an open-source framework used for building communications applications including VoIP gateways, and conference servers. It is used by small businesses, enterprises, call centers, and governments worldwide. Asterisk uses a VoIP protocol that allows you to make a call using the TCP/IP without any cost. It provides very useful features including, voicemail, call recording, automatic call, music on hold, messaging, and more.install asterisk on ubuntu 20.04

Asterisk can run on multiple operating systems, although it was originally created for Linux. Today, NetBSD, macOS, and Solaris users, among others, can install and use the Asterisk software with ease. (more…)