301 redirect question

Hi there,

I’m sorry to ask what must seem like a very stupid question – all the more than this post – is extremely well documented -, but I’m not exactly a code master, so I’d rather ask than make a mistake and cry my eyes out for days :).

I would like to redirect my website from mydomain.fr to mydomain.fr/fr/ but despite intense reading and reseach, I haven’t seen this case anywhere on the post nor on any thread I’ve read so far. Could you please tell me how i should proceed?

Many, many, many thanks in advance.

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