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Security
Keys, users, firewalls and updates. Each guide shows how to keep a way back in before you change access.
2 articles
- How to Create a Linux User With sudo AccessAs root, create the user (adduser on Ubuntu and Debian, useradd and passwd on AlmaLinux) and add it to the sudo or wheel group.…
- How to Set Up SSH Key AuthenticationCreate a key pair on your computer with ssh-keygen, add the public key to ~/.ssh/authorized_keys on your VPS, then test it in a new…
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