To enable the lockdown mode within iOS:
Open the Settings app.
Tap Privacy & Security.
Scroll down, tap Lockdown Mode, then tap Turn On Lockdown Mode.
Tap Turn On Lockdown Mode.
Tap Turn On & Restart, then enter your device passcode.
To enable the lockdown mode within iOS:
Open the Settings app.
Tap Privacy & Security.
Scroll down, tap Lockdown Mode, then tap Turn On Lockdown Mode.
Tap Turn On Lockdown Mode.
Tap Turn On & Restart, then enter your device passcode.
SmarTTY is a free multi-tabbed SSH client that supports copying files and directories with SCP. A portable version is available.
https://sysprogs.com/SmarTTY/