Author Archives: manca

My Journey Through the U.S. Immigration, Part 1

My own journey through the U.S. immigration system. Read about my motivation and desire to move to the States, as well as how this was initially planned to be done. If you want to learn more about the whole process you’ll like this post. It also covers H1B nonimmigrant visa category which is basically a work visa needed in order to legally work in the U.S.

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Public-Key SSH authentication

One of the most important tools pretty much any software developer or IT system admin should be familiar with is SSH (Secure Shell). Even though most folks know how to use SSH to remotely connect to a server or VPS, many still struggle to understand how the public-key authentication works. I’ll try to explain. Continue reading