Problem with editing file on container

[Naas Si Ahmed]

Hi,

I'm trying to modify a file using the command vi or nano to edit a file on
a juju container, but I'm receiving an error such : terminal unknown.

Is there any way that I can use to edit a file graphically from another
juju container ?

The juju command I used is :
Juju run "vi /etc/conf.rules" --machine =8

Thank you,
Ahmed.
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