# RSA PubKey Generate???

$ openssl genrsa -out private.key
Generating RSA private key, 512 bit long modulus
......++++++++++++
...++++++++++++
unable to write 'random state'
e is 65537 (0x10001)

$ openssl rsa -in private.key -out public.key -pubout
writing RSA key

$ ls
private.key  public.key

$ openssl rsa -inform PEM -in public.key -pubin -pubout -text
Modulus (512 bit):
    00:d7:3d:45:cb:a0:c0:a8:64:ec:d1:ee:24:ac:6a:
    9a:3d:9d:25:e6:31:fe:45:b2:04:8b:dc:ac:49:44:
    fc:68:ee:d7:b3:b0:b2:2e:b0:77:a1:93:d6:47:a0:
    c1:64:f4:fb:df:d2:d9:42:11:f4:cd:b3:30:9f:00:
    ad:78:21:a4:a9
Exponent: 65537 (0x10001)
writing RSA key
-----BEGIN PUBLIC KEY-----
MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANc9RcugwKhk7NHuJKxqmj2dJeYx/kWy
BIvcrElE/Gju17Owsi6wd6GT1kegwWT0+9/S2UIR9M2zMJ8ArXghpKkCAwEAAQ==
-----END PUBLIC KEY-----