X Forwarding over SSH when switching users
57919
Can I launch a graphical program on another user's desktop as root?
39860
Redirect existing windows via SSH and X11 forwarding?
120487
How can I allow access to both SSH and SFTP?
109554
prevent X-Forwarded-For spoofing in haproxy
113997
SSH to machine through a middle host
21255
X forwarding from Ubuntu Server Ed to Windows 7
121644
SSH port forwarding via jump host, ssh_config files and ONLY "ssh targethost"
68563
How do I restrict a specified SSH user to connect only from one IP or hostname?
157679
How to find the machine from which a user logged into current machine using ssh?
110119
SSH key exchange is not working
149905
What's the best way to SSH to machines on the local network?
115484
How do I forward/NAT all traffic to one interface/IP to a remote IP?
40034
Host alias for ssh
68921
How to connect to remote X-Server (logged in via ssh)
116016
Share first ssh connection to user@host opportunisitically  using ControlMaster
105922
ssh "WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!"
156612
UDP traffic through SSH tunnel