[AWS] ubuntu:~/work20190831$ openssl genrsa -des3 2048 > hmuna_190831.key Generating RSA private key, 2048 bit long modulus ....................+++ .+++ e is 65537 (0x10001) Enter pass phrase: <-------------- nanamochahiko Verifying - Enter pass phrase: [AWS] ubuntu:~/work20190831$ ls -l total 4 -rw-rw-r-- 1 ubuntu ubuntu 1743 Aug 31 09:18 hmuna_190831.key