Bash: ASCII char to Decimal
Related to: Python: Built-in Function range, ord, chr
Day: December 16, 2020
Generating SSH key and Using SSH Agent on macOS
ssh-keygen ssh-add Also See https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent