Securing SSH with Publicly Accessible Servers

Thu, 16 Feb 2012 00:00:00 +0000

Just about every IT environment has some sort of remotely managed environment which requires that they have SSH open to the Internet. Perhaps this is a VPS, dedicated server, or colocation. Regardless of your reason, the fact is that there is just some times where you need to have SSH open to the internet.

However regardless of if it is necessary doesn’t mean that you should just do it… One look at your auth.log will reveal that.

Bash: Using Temporary SSH Keys Within A Script

Wed, 10 Aug 2011 00:00:00 +0000

Every once and a while you will have the need to make multiple ssh calls to remote systems within a bash script. Normally you would simply have the user enter their password multiple times, or have a requirement for SSH keys to be configured prior to running the keys. This is widely accepted as the way to do it, however if that were the best way to do it, then I would not be writing this article. Now the better way to do it would be to create ssh keys, and upload them as authorized keys to the remote host(s) then upon completion of the work we can then clean up the changes that we made.

Sshkeys on the bin

Securing SSH with Publicly Accessible Servers

Bash: Using Temporary SSH Keys Within A Script