Secure Your Linux Laptop With iptables
Your linux powered laptop is open and vulnerable. Let's harden it a little with the linux iptables firewall. It's not that hard, honest... it is just a text file.
Generate SSH keys with ssh-keygen
A quick start guide to generate your own SSH public/private keypair. A look at generating both RSA and the more secure Elliptic Curve Ed25519 key type.
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