Linux command line offers several tools for checking and verifying a file’s integrity. One such tool is sha1sum, which we will be discussing here in this tutorial using some easy to understand examples. Read More »
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openSUSE Leap 15 Linux OS Is Now Available for Raspberry Pi, Other ARM Devices
The openSUSE Project announced today that it released images for its openSUSE Leap 15 operating system for a bunch of ARMv7 and AArch64 (ARM64) devices, including the popular Rasberry Pi. Read More »
An introduction to the Tornado Python web app framework
In the first two articles in this four-part series comparing different Python web frameworks, we've covered the Pyramid and Flask web frameworks. We've built the same app twice and seen the similarities and differences between a complete DIY framework and a framework with a few more batteries included.read more Read More »
Docker: Installation and Basic Usage on Ubuntu 18.04 LTS
Docker is an open-source project that provides an open platform for developers and sysadmins to build, package, and run applications anywhere as a lightweight container. Docker automates the deployment of applications inside software containers. This tutorial shows you how to install Docker on Ubuntu 18.04 LTS (Bionic Beaver) and how to start using it. Read More »
How to Find Files in Linux Using the Command Line
Find is a command-line utility which allows you to search for files and directories in a directory hierarchy based on a user given expression and applies a user specified action on each matched file. Read More »