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Challenges crafted by iximiuz Labs to help you master DevOps and Server Side topics.

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Challenge, Easy, on Linux

SSH 101: Replace Password-Based Root Access with a Key-Based Admin Login

by Ivan Velichko

A newly provisioned server is reachable as root with a shared seed password. Create a sudoer admin user, switch SSH to key-based access, disable password and root logins, and retire the seed credential.

ssh server-hardening

Submissions: 4/4

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