Tutorial
[Video] How To Set Up Sudo and SSH Keys on Ubuntu 14.04
![[Video] How To Set Up Sudo and SSH Keys on Ubuntu 14.04](https://www.digitalocean.com/api/static-content/v1/images?src=%2F_next%2Fstatic%2Fmedia%2Fintro-to-cloud.d49bc5f7.jpeg&width=1920 "[Video] How To Set Up Sudo and SSH Keys on Ubuntu 14.04")
This tutorial screencast will show you how to set up a non-root superuser account (sudo) and SSH key authentication on an Ubuntu 14.04 server. Following these steps can improve the security of your server, and is recommended for all Linux servers.
A written tutorial on the same topic can be found here
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