generate public private key online code example
Example: gen rsa 1024
openssl genrsa -out rsa-private.txt 1024
openssl rsa -in .\rsa-private.txt -out rsa-public.txt -pubout -outform PEMopenssl genrsa -out rsa-private.txt 1024
openssl rsa -in .\rsa-private.txt -out rsa-public.txt -pubout -outform PEM