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SSH Login Without Password
Generate Key Using SSH-KEYGEN First things first; open up the terminal on your local machine. If you haven’t already, generate your public and private keys using ssh-keygen -t rsa . Do not enter in a passphrase. Get Public Key Next we need to get your public key to share with another computer. Navigate to ~/.ssh/…
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Homebrew
Setup: Type “terminal” into Spotlight Search (CMD+SPACE). Once you have your terminal opened, paste this command: Once the script is done, you need to add Homebrew to your PATH. The following command will append ‘eval “$(/opt/homebrew/bin/brew shellenv)”‘ to your z-shell profile. Remember to replace username with your actual username: Finally, paste and run this second…
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Add and Delete Users on Debian 11
Prerequisites: You need to be logged in as root or a user with sudo access to be able to add and delete users on your Debian system. How to Add Users: There are two commands for adding users in Debian, useradd and adduser. useradd is a low-level tool for adding users while adduser is user-friendly…
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Self-Signed SSL Certificate
Prerequisites: The OpenSSL toolkit is required to generate a self-signed certificate. To check whether the openssl package is installed on your Linux system, open your terminal, type openssl version, and press Enter. If the package is installed, the system will print the OpenSSL version, otherwise you will see something like openssl command not found. If…