This is the step 1.2 of: http://julien.coubronne.net/a-self-hosted-free-opensource-cloud
Inspired by My First 10 Minutes On a Server, I decided to do the following steps:
- SSH auth by key only
- Add user to sudo group
- Install Fail2ban
The steps I’m thinking to do but not quite sure:
- Firewall? (not sure yet)
- Logwatch