How to Install Jitsi Meet on Ubuntu 18

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What is Jitsi?

Jitsi is a set of open-source projects that allow you to create a secure video conferencing system for your team. It has features such as superior sound quality, excellent encryption and privacy, multi-platform and much more. The Jitsi client can work both in the application and in the web browser. You can broadcast your desktop as well as individual windows, and invite users using URL-link. We will be installing Jitsi on Ubuntu 18.04 server. We will install additional components such as Java’s OpenJdk, Nginx to correctly install, configure and use it. Let’s talk a bit about the components.

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How to Install and Use ApacheTop

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What is ApacheTop?

ApacheTop is an uncomplicated command line (CLI) utility that is used to monitor http traffic in real-time. It achieves this task by analyzing the incoming apache logs and based on that data presents understandable output to our screen. It can be configured to output X number of hits, or output X number of hits within X seconds.

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How to install Envoy Proxy on Ubuntu 18

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Today we will demonstrate how to install Envoy Proxy on Ubuntu. 

Envoy is a high performance C++ distributed proxy designed for single services and applications, as well as a communication bus and “universal data plane” designed for large microservice “service mesh” architectures. Built on the learnings of solutions such as NGINX, HAProxy, hardware load balancers, and cloud load balancers, Envoy runs alongside every application and abstracts the network by providing common features in a platform-agnostic manner.

envoyproxy.io/

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Installing WordPress using WP-CLI

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WordPress has a great GUI-based installation process however some use cases call for CLI! Or, maybe you just feel more at home in a terminal, either way this article will show you how to get your WordPress site setup with just a terminal, using WP-CLI, and maybe a sprinkle of SSH.

In order to be able to install WordPress manually using WP-CLI you will first need to create a new database for the WordPress install. You will need to know how to find your SSH credentials as well as being used to using Terminal or Putty and WP-CLI.

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PHP-FPM/Nginx Vulnerability – CVE-2019-11043

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A new vulnerability in PHP-FPM has been noted which could lead to remote code execution on nginx. An earlier message on Twitter exposed the CVE-2019-11043 bug:

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What Is WSGI?

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Have you ever wondered how Python web applications work on an Apache or NGINX web server? The answer is WSGI or Web Server Gateway Interface.

Python is rapidly gaining in popularity for various web applications and software options. WSGI is one of the numerous powerful frameworks that are enabling this forward-looking acceptance. You may be new to Python web applications and wondering how this type of application is deployed in a production environment or you may have already used this type of framework previously, but want to know more about what WSGI is. 

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How to Convert .htaccess Rules to NGINX Directives

Reading Time: 6 minutesNGINX is a webserver that is becoming an increasingly popular option for webhosting, as sixteen percent of all sites on the internet are utilizing NGINX. This percentage is constantly increasing as clients are in need of a web server that can serve content faster. It can also be used for proxies, reverse proxies, load balancing, and more depending on what modules you load onto NGINX. One of the significant differences between Apache (a popular webserver) and NGINX is the way each system handles access rules. If you are familiar with using .htaccess rules in Apache, then the method that NGINX uses of including directives in the server’s vhost block will be substantial change.

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How to Set Up Multiple SSLs on One IP With Nginx

Reading Time: 6 minutesWith the shortage of available address space in IPv4, IPs are becoming increasingly difficult to come by, and in some cases, increasingly expensive. However, in most instances, this is not a drawback. Servers are perfectly capable of hosting multiple websites on one IP address, as they have for years.

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Top 4 Lessons Learned Using Ubuntu

Reading Time: 5 minutesWhen choosing a server operating system, there are a number of factors and choices that must be decided. An often talked about and referenced OS, Ubuntu, is a popular choice and offers great functionality with a vibrant and helpful community. However, if you’re unfamiliar with Ubuntu and have not worked with either the server or desktop versions, you may encounter differences in common tasks and functionality from previous operating systems you’ve worked with. Here are the top four lessons I’ve learned while running Ubuntu on a server.

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How to Redirect URLs Using Nginx

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What is a Redirect?

A redirect is a web server function that will redirect traffic from one URL to another. Redirects are an important feature when the need arises. There are several different types of redirects, but the more common forms are temporary and permanent. In this article, we will provide some examples of redirecting through the vhost file, forcing a secure HTTPS connection, redirection to www and non-www as well as the difference between temporary and permanent redirects.

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