add how-to-keep-your-hetzner-server-safe tutorial

[osbulbul]

I have read and understood the Contributor's Certificate of Origin available at the end of
https://raw.githubusercontent.com/hetzneronline/community-content/master/tutorial-template.md
and I hereby certify that I meet the contribution criteria described in it.
Signed-off-by: Oguzhan Selcuk Bulbul [email protected]

[svenja11]

Thank you for your contribution @osbulbul

I read through your tutorial and "Step 1" is pretty similar to an existing tutorial:

• Initial Server Setup with Ubuntu

In general, we try to avoid duplicates.

Before you start writing your tutorial, make sure there isn't already a tutorial at community.hetzner.com about the exact same topic. source

I would suggest to remove everything that is already in the other tutorial from "Step 1" and link to the other tutorial instead.

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With new tutorials, we want to use "Du" instead of "Sie", so it would be great if you could update that too.

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In "Monitor logs", you say set up daily reports but you only mention this command:

sudo logwatch --detail High --mailto [email protected] --service all --range today

Do you need a cronjob or something like this to be "daily"?

[osbulbul]

Hey @svenja11 thanks for your help and edits. I made the necessary changes, and changed Monitor logs section a little bit.

[svenja11]

The tutorial that is linked in the German and English text for the initial server setup is not available in Turkish, so I readded the steps you removed from the Turkish file. I also added bullet point to make it easier to follow. Other than that it looks good now and is ready to merge.