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Docker: Error opening terminal: unknown.

Executing bash in a running Docker container via docker exec -it [container] bash intending to edit a file with nano (or any other of those spiffy editors) might result in bash refusing to do its job.

Error opening terminal: unknown.

Thankfully there are some smart folks out there, who traced the TERM variable as the underlying troublemaker. Therefore assigning xterm as the variable’s value resolves the complications:

export TERM=xterm
Maik:
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