Fingerprint of this host not registered PuTTY?

Question

I'm new to using Git (cmd and UI clients),
I installed the Git extensions, installed all the requirements.
When I tried to connect to the repository on BitBucket, a private account (I used my own ppk, which I have on my computer), I get this message:

When I click Yes, I get a Git window:

Can someone help me overcome this so that I can clone repositories?

Answer 1

Git bash , SSH BitBucket:

plink [[e-mail]:company/repo-name.git]

"plink" , , PATH , :

• C:\Program Files (x86)\ Git\bin
• C:\Program Files (x86)\ Git\cmd
• C:\Program Files (x86)\GitExtensions
• C:\Program Files (x86)\GitExtensions\PuTTY

GitExtensions 2.50.01. Putty , PATH. GitExtensions .

Answer 2

-, , PATH <git>/usr/bin ( <git>/bin, <git> PATH, Git)
Git Windows.

-, . BitBucket ( bitbucket.com, BitBucket), , , ssh-keygen.

ssh-keygen -t rsa -C "key for BitBucket access" -q -P ""

id_rsa id_rsa.pub $HOME/.ssh ( $HOME, Windows, Git cmd Git bash %USERPROFILE%: C:\Users\myLogin)

id_rsa.pub ( ) BitBucket.

ssh -T git@yourBitBucketServer: , "y" (): $HOME/.ssh/known_hosts .
ssh -T git@yourBitBucketServer, - .