Please tell me how to copy the public certificate in my laptop to USB

pu1. There's a way to make a copy with a different medium if you go to the public certification center of the bank that has an account

2017-11-08

OK

pu2. There's also a way to copy a particular folder, but you don't know when the bank will block it
You can just safely enter the bank site and use the certificate copy at the public certification center.

2017-11-08

OK

pu3. http://vnekse.tistory.com/296
It's detailed here, so please refer to it

2017-11-08

OK