The output /dev/sda: data means that /dev/sda does not contain a recognizable file system or partition table. This suggests one of the following: Here’s how to proceed based on your scenario: 1. Check for Partitions Again Run the following to see if any partitions exist on the disk: lsblk Check if there’s any partition like […]
Monitoring Docker containers with Zabbix Agent 2 provides a powerful way to keep track of your containerized environments. In this guide, we’ll walk you through the steps to install Zabbix Agent 2, configure it for Docker monitoring, and ensure it’s running smoothly. Step 1: Install Zabbix Repository To get started, add the Zabbix repository to […]
Setting up RabbitMQ in Docker Swarm for involves orchestrating RabbitMQ services across multiple nodes, ensuring high availability, and configuring security and monitoring features. Below are step-by-step instructions to set up RabbitMQ in Docker Swarm for production: Prerequisites: Steps to Set Up RabbitMQ in Docker Swarm: Remember, these are general guidelines, and you should adapt them […]
Compression is the process that decreases the file sizes. During the compression process all details from the original file will be maintained in compressed file. It boosts the working of Node.js applications by decreasing above 70 % of size. Introduction: Gzip is a file format and software application which is used in Unix systems for […]
WebSocket is a computer communication protocol which provides full-duplex communication channels over a single TCP connection. It makes possible to create web applications that supports real-time bi-directional communication between both clients and servers. Most of the modern web browsers support WebSocket including all size devices. While making web applications having realtime communication features like audio […]
Tar is a popular archiving format on linux, most time distress are compressed in tar to deliver packages and updates. Tar is also common in file sharing online. Everybody is used to compressing and extracting files using tar but always confuse with options should be passed based on file extension. Lets see how to compress […]
If we are looking in to the Nginx web server, server blocks (similar to virtual hosts in Apache) can be used to cover configuration details and host more than one domain on a single server. Here we are going to discuss how to set up multiple server blocks in Nginx on an Ubuntu server. prerequisites […]