I have a remote computer which I currently cannot access with SSH. The computer responds to ping but SSH gives connection refused, so I suspect the ssh-server is not working for some reason. What ...
Is it possible to route a computer's SSH service through a VPN connection but allow ALL other data to exit through the WAN address? What sort of iptables magic needs to be done to accomplish this? ...
As I understand this, firewalls (assuming default settings) deny all incoming traffic that has no prior corresponding outgoing traffic. Based on Reversing an ssh connection and SSH Tunneling Made ...
If this should be moved to the DBA exchange, I apologize. Feels more like linux than DB to me, so here goes: I've got some machines that run scheduled cron jobs every night and email me the output. ...
Here's what I want to do. I want to check over 100 hosts and see if a file exists on that host. If the file does exist, then I want to print the hostname and the output of the command. In this ...
Possible Duplicate: SSH to decrypt encrypted LVM during headless server boot? I have a large number of Ubuntu servers in co-location that I would like to use LUKS encrypted drives on. ...
..and then still be able to return to the same session/screen after restarting the terminal machine. I've tried screen but once I restarted my computer screen -d showed no sessions. Nohup seems to be ...
I need to be able to locally run a script that will connect to various servers and run commands on them. What is the best way to accomplish this?