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Blog About Dedicated Servers

OpenSSH public key login (no password)

Luigi Ramone | 15 December, 2005 21:37

How to connect to your linux server using OpenSSH and public keys.

This is for OpenSSH2 protocol only !

Ok, here we go....

To generate keys on a linux desktop / workstation :

First, in a local shell (on your machine as your normal user) you must generate your keys.

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Using fail2ban to ban abusive IP's for SSH and Apache

Luigi Ramone | 15 December, 2005 21:24

How to automatically ban abusive ip's using fail2ban

Originally from Ensim 4.0; similar steps had to be taken after the upgrade to 4.0.2; I would assume the same follows until python 2.3 is included [it may already be; corrections welcome].

Fail2Ban scans log files like /var/log/pwdfail or /var/log/apache/error_log and bans IP that makes too many password failures. It updates firewall rules to reject the IP address.

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Common SSH Commands - Linux Shell Commands

Luigi Ramone | 15 December, 2005 21:19

We've put together some of the more frequently used SSH commands or linux shell commands, and organized them by name so you can easily find a command, their description and how to use it. This guide will continue to be updated and should not be considered a complete list of SSH commands or linux shell commands, but commands, we found, often used. If you would like to add to this guide, please email us and let us know. (More)


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