Jupyter Notebook is an open-source and web-based development tool that allows you to create and share live codes and equations. It is flexible, extensible, and supports many programming languages including, Python, Julia, Haskell, Ruby, and more. Generally, it is used for data and machine learning. It comes with the IPython kernel that allows you to write your programs in Python.
Sensu is a free, open-source, and cross-platform monitoring tool used for monitoring system health and performance stats. The latest version of Sensu also known as a Sensu Go. It is designed for traditional servers, containers, applications, the cloud, and more.
The mod_rewrite is an Apache module that uses a rule-based rewriting engine. It is used for translating and redirecting the requested URL to a new URL. It allows a URL to be changed dynamically. So the visitor never sees the URL change in the address bar. With mod_rewrite, you can rewrite an unlimited number of rules. This will allow you to rewrite the URL based on environment variables, HTTP headers, and server variables.
Laravel is an open-source PHP framework that can be used to develop web applications easier and faster through built-in features. It is based on the Symfony framework and following the model–view–controller architectural pattern. Today you will learn how to install Laravel on Ubuntu 20.04
Installing Laravel on Ubuntu 20.04 is an easy task, and it shouldn’t take more than 10 minutes to install.
PHP is one of the most popular server scripting languages used for creating dynamic pages. Many popular CMS is written in PHP including, WordPress, Laravel, Magento, and many more.
The PHP 7.4 version was officially released on November 28th, 2019 with a number of new features. It has also few incompatibilities so you should take care before upgrading from the previous version.
In this tutorial, we will show you how to install PHP7.4 with Nginx on our managed Ubuntu server. Also, feel free to learn more about how to install and configure PHP applications using the Nginx webserver on our cloud environment.
OPcache is an Apache module for the PHP interpreter. It is used to increase performance by storing precompiled scripts in shared memory space.
Generally, it is used to speed up the performance of WordPress and PHP-based applications. OPcache removes the need for PHP to load and parse scripts on each request.
Anaconda is a free, open-source, and one of the most popular distributions of Python and R Programming languages. Generally, it is used for scientific computing, predictive analysis, machine learning, and large-scale data processing. It is cross-platform distribution and it can be installed on Linux, Windows, and Mac OS.
In this tutorial, we will show you how to install and use Anaconda on an Ubuntu 20.04 VPS.
SSH is a “Secure Shell Protocol” used to connect and manage remote Linux systems securely over an unsecured network. It is very useful for system administrators to perform day-to-day tasks on the remote server. So securing an SSH server is an essential part of any system administrator.
By default, you can connect to SSH with a password or using the private key. That means, it is only a single factor authentication. So it is a good idea to implement multi-factor authentication in the SSH server to add an extra layer of security. In multi-factor authentication, you will need to provide your system user password and another password generated on a mobile device. This will significantly enhance your server’s security.