Writing ‘Hello World’ in WebAssembly, Linux sed cheat sheet, and 15 most requested IT certifications of the year

And again we have prepared for you many insights, events, books and cheat sheets. Stay with us – become a part DevNation!

Learn new:

• Making your own Flytradar on the Raspberry Pi
  You will also need an inexpensive USB radio, antenna and open source software.

• Open source project management tools
  Open source alternatives to Microsoft Project for professional work with large projects.

• Writing ‘Hello World’ in WebAssembly

• How file I / O works in C

• Secrets of working with command line history in Linux

• Bash scripts: reading data from text files

• Bash scripts: writing data to text files

• Podman rides through Podman: we run the container in the container

• Boot the computer over the network via UEFI HTTP boot

• How to migrate Linux from BIOS machine to UEFI

• 5 rarely used but useful Linux commands

• 6 OpenSSL Commands Every Sysadmin Should Know

• Synchronizing files and directories in Linux using the rsync command

Download:

• Linux sed cheat sheet
  SED (Stream EDitor) is a streaming text editor that processes the input stream (file) line by line.

• Free Developer Sandbox for OpenShift
  This is your personal OpenShift in the cloud, in just a couple of minutes and without any installation whatsoever. Designed specifically for developers, it includes Helm diagrams, Red Hat builder images, s2i build tools, and CodeReady Workspaces, a web-based cloud IDE.

Read at your leisure:

• Free Online Course “Essentials Fundamentals”

• Storage patterns for Kubernetes e-book

• The Difference Between GitOps and DevOps: Explaining in Two Minutes

• How an IT architect talks about the cloud with the CEO

• 15 most requested IT certifications in 2021

Events:

• Virtual Red Hat Summit 2021, April 27-28
  The free online Red Hat Summit is a great way to hear the latest news from the IT industry, ask technical experts, hear success stories directly from Red Hat customers, and see how open source is driving enterprise innovation.