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This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.
Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help
This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.
Data Structure Basics
###Array
####Definition:
Stores data elements based on an sequential, most commonly 0 based, index.
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macOS OpenSSH Client Patcher for Hardware Security Key Support (ED25519-SK With YubiKey Etc.)
π macOS OpenSSH Patcher for Hardware Security Keys
Supports ED25519-SK with Yubikey and other FIDO2 hardware security keys!
π€ Discussion
Despite being compiled to support hardware security keys that take advantage of the FIDO2 protocol, the built-in OpenSSH client on macOS Sonoma and above lacks the middleware/library to support these devices. To keep using the built-in client - which is often the most stable and secure method for SSH connections - we need to compile the Security Key Provider from OpenSSH source and tell the macOS client about it ourselves.
This script does all of that for you on both Apple Silicon and Intel Mac computers!
The script installs openssl and libfido2 along with the required build tools from Homebrew. It then clones the latest main branch of OpenSSH Portable and builds from it the Security Key Provider library: sk-libfido2.dylib. It finally moves the built library to /usr/local/lib/, modifies ~/.zshenv to expor