Your identification has been saved in /Users/user/.ssh/id_rsa.
Your public key has been saved in /Users/user/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:IQP0sSMslL9VG+HXO9oqlnFNTkeI1/m9fBiBoKIcdxk nanananamln@163.com
The key's randomart image is:
+---[RSA 2048]----+
| .oo . E..o + . |
| ... o +o+..+ = |
| ..+ O.*o.... o.|
| o.=.*.o o.o o|
| oo S =o..o.|
| . . .oo..o.|
| +. . .|
| + . |
| . .. |
+----[SHA256]-----+