By default, Jenkins comes with its own built-in Winstone web server listening on port 8080, which is convenient for getting started. It’s also a good idea, however, to secure Jenkins with SSL to protect passwords and sensitive data transmitted through the web interface. In this tutorial, you will configure Nginx as a reverse proxy to direct client requests to Jenkins.
TLS, or “transport layer security” — and its predecessor SSL — are protocols used to wrap normal traffic in a protected, encrypted wrapper. Using this technology, servers can safely send information to their clients without their messages being intercepted or read by an outside party. In this guide, we will show you how to create and use a self-signed SSL certificate with the Apache web server on a CentOS 8 machine.
Flask is a framework for building web applications using the Python language, and SQLite is a database engine that can be used with Python to store application data. In this tutorial, you will use Flask with SQLite to create a to-do application where users can create lists of to-do items. You will learn how to use SQLite with Flask and how one-to-many database relationships work.
In React, state refers to a structure that keeps track of how data changes over time in your application. Managing state is a crucial skill in React because it allows you to make interactive components and dynamic web applications. State is used for everything from tracking form inputs to capturing dynamic data from an API. In this tutorial, you’ll run through an example of managing state on class-based components.
![How To Create a New Sudo-enabled User on Ubuntu 20.04 [Quickstart]](https://sergio.afanou.com/assets/images/image-midres-47.jpg)
When managing a server, you’ll sometimes want to allow users to execute commands as “root,” the administrator-level user. The sudo command provides system administrators with a way to grant administrator privileges — ordinarily only available to the root user — to normal users. In this tutorial, you’ll learn how to create a new user with sudo access on Ubuntu 20.04 without having to modify your server’s /etc/sudoers file.
LAMP stack is a popular web application platform that consists of four open-source components that work together to run dynamic websites and web applications. The four components of LAMP stack are
How To Install WordPress with LEMP on Ubuntu 16.04
How To Set Up a Remote Database to Optimize Site Performance with MySQL on Ubuntu 16.04
It was a fantastic experience hosting my first ever virtual conference session. The commute to my home office was great, and I even picked up a coffee on the way before my session started. No more waiting in lines, queueing for food, or sitting on the conference floor somewhere in a corner to check emails.
Docker is the defacto toolset for building modern applications and setting up a CI/CD pipeline – helping you build, ship and run your applications in containers on-prem and in the cloud. Whether you’re running on simple compute instances such as AWS EC2 or Azure VMs or something a little more fancy like a hosted Kubernetes service like AWS EKS or Azure AKS, Docker’s toolset is your new BFF.
Migrating between VPS providers can seem like a daunting task. Like DigitalOcean, other VPS providers, such as Linode and Rackspace, provide root access. This allows you to transfer all of the necessary files to your new DigitalOcean VPS. For this guide, we will demonstrate how to transfer a simple WordPress blog from Linode to a DigitalOcean cloud server.
You are working inside a Google Spreadsheet where a formula needs to copied down to the last row of the sheet. You also need the formula to be added automatically when a new row is added to the Google Sheet.
T2 standard got vastly misunderstood due to its CPU throttling over baseline, to which Amazon introduced T2 unlimited – with a way to overcome the CPU throttling with a pay for credit mechanism for the period the EC2 ran over the baseline. Should you from from aws T2 vs T3
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