This chapter covers the following subjects:

• SSH—This section covers remote management of systems using the SSH protocol.

• SSH Security Revisited—This section looks at the SSH protocol again and some more advanced ways to secure it.

• VNC Servers—This section looks at remote management using GUI connections.

The following RHCSA exam objectives are covered:

• Access remote systems using SSH and VNC

• Deploy a VNC server that allows multiple desktops to be shared