Linux

How to Check Python Version on Linux

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How to Check Python Version on Linux

In this guide, we’ll walk you through various methods to help you check Python version on Linux. Python has become one of the most popular programming languages worldwide, because of its simplicity and the wide range of areas in which it is used such as web frameworks, software development, data analysis, and task automation. However, ensuring you have the correct version of Python installed is crucial to check for compatibility and if you are running the latest version if you are starting a new project.

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How to Install Java 21 on Ubuntu 24.04

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How to Install Java on Ubuntu 24.04

Java is a high-class object-oriented programming language that lets programmers or administrators run everywhere without recompiling. Java code is compiled and can run on any Java virtual machine regardless of the underlying computer architecture. The Oracle corporation maintains Java and has automatic garbage collection, which means that it automatically manages the memory and helps the programmer avoid doing that task manually. Learning how to install Java 21 on Ubuntu 24.04 is a straightforward process that may take up to 15 minutes. Let’s get started!

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The Best Ways to Secure your Linux Server from Attacks & Hacks

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best ways to secure your linux server from attacks and hacks

Maintaining security of your Linux server is extremely important, especially if you use your Linux server for production work for your business. These measures must be configured properly in order for the system to be difficult to hack, preventing any information from being stolen. When it comes to security, Linux-based operating systems have an advantage over other OSes such as Windows or macOS. There’s lots of great tools and features that help you secure your server from unwanted attackers. Let’s go over some of the best ways to secure your Linux server from attacks and hacks.

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How to Install and Connect to NFS Networked Storage on Linux

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how to install connect to nfs networked storage on linux

NFS (Network File System) is a file-sharing protocol designed to function over a network. NFS storage allows us to share anything through a network using any Linux distros. This system was initially developed by Sun Microsystems that allow Linux users to store, share, view, and update files on a remote system as if it was in their local machine. In this article, we will show you how to install and connect to NFS networked storage on Linux.

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How to Set up SSH Key Authentication on Linux

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how to set up ssh key authentication on linux

With brute-force attacks becoming more and more common, it’s best to prevent any malicious users from ever being able to attempt to guess your password. That’s why it’s important to set up SSH key authentication on your Linux server. Using key-based authentication is a lot safer and can pretty much never be guessed by anyone else. It’s also super easy to set up. Let’s get right into it.

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Screen Commands in Linux with Examples

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screen commands in Linux with examples

GNU Screen, or screen, is a tool to multiplex a terminal between several processes. With screen, you are able to run multiple session instances from a single terminal session. Let’s go over some useful screen commands in Linux and explain how this versatile tool works.

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How to Fix HTTP/2 Rapid Reset CVE-2023-44487 on Linux

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The most recent vulnerability sweeping across CDNs and web server development teams is CVE-2023-44487, or the HTTP/2 Rapid Reset vulnerability. In this article, we’ll be giving you our explanation on what this vulnerability does, as well as how to protect yourself from it. We’ll also go over the latest news on this vulnerability’s patches.

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Top 10 Docker Commands You Should Know

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top 10 docker commands

In this tutorial, we are going to show you the ten most used Docker commands you should know.

Docker is an open-source platform service used for running applications in isolated environments called containers. The containers have their own structure, with encapsulated services that can not interfere with the work of the main server. In this tutorial, we are going to use the Ubuntu 22.04 OS, but you can choose any Linux distro you want.

First, we will install the docker and then show you the ten most used docker commands. Let’s get started!

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