Explore our tutorials on cloud computing for sysadmins and programmers
In this tutorial we show you how to develop a practical interactive Dashboard with Node-RED by incorporating some widgets for displaying information.
Development IoT Node-RED
In this guide you will learn how to install the Django framework for developing web applications with Python on your CentOS 8 server.
CentOS Development Python
In this guide you will find all the useful information to fully understand how to monitor and manage the processes of your Linux server using the command line.
Linux System
In this tutorial you will learn how to create a Node.js script to securely transfer files and folders between two Cloud Servers using the SCP protocol.
Development Node.js Storage
In this guide you will learn how to install the Fail2ban software, use it to block bruteforce attacks through Iptables, and prevent unauthorized intrusion attempts to your CentOS 8 server.
CentOS Security
In this guide you will learn how to install and configure InfluxDB, the database optimized for storing time series data, on an Ubuntu 20.04 server.
Database Development Ubuntu
In this guide you will learn how to install on your Ubuntu 20.04 server and secure Mosquitto, an MQTT message broker, particularly suitable for use in the IoT environment.
Development Iot Ubuntu
In this guide you will find all you need to install, configure and secure the Redis datastore on an Ubuntu 20.04 server.
Database Development Redis Ubuntu
In this guide you will learn how to perform a basic configuration of a Linux Ubuntu server and improve its security using various techniques and tricks.
Hosting Security Ubuntu
In this guide you will learn more about how DNS works, the system for translating domain names into IP addresses, and how to actually use it, by modifying a DNS zone file.
DNS Hosting
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