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| Subject: | Re: Securing Fedora Core 4 |
|---|---|
| Date: | Thu, 22 Sep 2005 08:32:03 -0400 (EDT) |
<quote who="Syn Ack">
Hello AragonX, I will add these steps to the list: - Only allow ssh V.2
I'm pretty sure this is the default. I haven't need to make this change since FC2 I think.
- Deny root ssh logins
This was implied by "only allow me to logon". What I should have written is "Only allow my account to logon". lol
- Allow only ssh login with pub/priv keys and secure your priv key on a encrypted filesystem on a USB key
This is a great idea but I'm unable to implement it. Many of the machines I end up using don't have USB. :(
-Turn off all unneeded services - Remove all unneeded binaries
Yes, I will add "Install only needed apps." I do this anyway but I should list it.
- If you need to access the server from outside your privatenet use ipsec, openvpn or something related.
SSH is not enough? I only need shell access remotely.
- If data integrity is of interest use a journalized filesystem for both metadata AND data (by default ext3 put only metadata in the journal), LVM and RAID5 and pay attention to SMART
Humm. I'll have to research this one. I was not aware of that limitation for EXT3.
It's what I think at the moment. Some of these steps seems really obvious but peoples tend to forget obvious things sometime. Take care,
Thank you for the tips.
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