A shell without configuring anything locally.
FINDING IT
cPanel > Terminal, under Advanced. If it is not present, it may not be enabled on your plan.
WHAT IT IS GOOD FOR
Quick tasks: running a WP-CLI command, checking a file, running a Git pull, inspecting a log.
It runs as your cPanel user in your home directory, exactly as an SSH session would.
LIMITATIONS
Sessions do not survive closing the browser tab, so long-running commands are interrupted No persistent session management Copy and paste behaviour varies by browser Less comfortable for extended work
WHEN TO USE SSH INSTEAD
Anything taking more than a few minutes Anything where you want a proper terminal File transfers Working with an editor
A PRACTICAL USE
When you are away from your usual machine and need to run one command, the browser terminal is quicker than setting up SSH on a borrowed computer. It is also safer, since no key needs to exist on that machine.
SECURITY
Log out properly rather than closing the tab, and never use it on a shared computer.