Let’s Encrypt issues free certificate to secure websites. Without SSL certificate, browsers show your website unsecured. Let’s Encrypt is a certificate authority created by the Internet Security Research Group (ISRG). It provides free SSL certificates via a fully
PostgreSQL, also known as Postgres, is an open-source general-purpose object-relational database management system. It has many powerful features such as online backups, point in time recovery, nested transactions, SQL and JSON querying, multi-version concurrency control
Google Chrome is the most popular web browser in the world. It is fast, intuitive, and secure browser built for the modern web. Chrome is not an open-source browser, and it is not included in the default Debian repositories. It is based on Chromium, an open-source browser
Slack is one of the most popular collaboration platforms in the world that brings all your communication together. Conversations in Slack are organized in channels. You can create channels for your teams, projects, topics, or any other purpose to keep information and
Google Chrome is the most popular web browser in the world. It is fast, intuitive, and secure browser built for the modern web. Chrome is not an open source browser, and it is not included in the Debian repositories. It is based on Chromium, an open-source browser that is
The sudo command (short for Super-user do) is a program designed to allow users to execute commands with the security privileges of another user, by default the root user. In this guide, we will show you how to create a new user on a Debian system and give it sudo access.