[OS/UBUNTU] openssl 명령 : RSA 개인키 파일 생성하기

■ openssl 명령을 사용해 RSA 개인키 파일을 생성하는 방법을 보여준다.

1. CTRL + ALT + T 키를 눌러서 [터미널]을 실행한다.

2. [터미널]에서 아래 명령을 실행한다.

▶ 실행 명령


king@cosmos:~$ openssl genpkey -algorithm RSA -out private_key.pem -aes256

...+.................+...+.+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.....+...+...+................+...+...+...+......+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+................+..............+......+......+.+..+.......+...+..+.+...............+...+...........+....+..+....+...+.....+......+.+...+......+.....+.+.....+......+...+..................................+..+......+............+..........+...+...+.....+......+.+..+.......+......+...+..+.......+...+..+.......+...+..+....+..+...+................+.....+...+......+.........+.+......+...+...+..+......+.......+.....+....+........+......+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
...+...+.+...............+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*....+.+......+..+...+....+......+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*......+..+....+.....+......+...+.......+..+.......+.....+...+......+.......+..............+.............+...........+.........+..................+..........+..+.+..+....+...+......+...........................+.....+...+....+...........+.......+..+.+..+............+.............+..+.......+.....+...+......+.+......+...+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Enter PEM pass phrase:
Verifying - Enter PEM pass phrase:

king@cosmos:~$ openssl genpkey -algorithm RSA -out private_key.pem -aes256

...+.................+...+.+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.....+...+...+................+...+...+...+......+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*.+................+..............+......+......+.+..+.......+...+..+.+...............+...+...........+....+..+....+...+.....+......+.+...+......+.....+.+.....+......+...+..................................+..+......+............+..........+...+...+.....+......+.+..+.......+......+...+..+.......+...+..+.......+...+..+....+..+...+................+.....+...+......+.........+.+......+...+...+..+......+.......+.....+....+........+......+......+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

...+...+.+...............+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*....+.+......+..+...+....+......+..+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*......+..+....+.....+......+...+.......+..+.......+.....+...+......+.......+..............+.............+...........+.........+..................+..........+..+.+..+....+...+......+...........................+.....+...+....+...........+.......+..+.+..+............+.............+..+.......+.....+...+......+.+......+...+.....+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Enter PEM pass phrase:

Verifying - Enter PEM pass phrase:

※ private_key.pem : 생성할 RSA 개인키 파일명

▶ private_key.pem

-----BEGIN ENCRYPTED PRIVATE KEY-----

MIIFLTBXBgkqhkiG9w0BBQ0wSjApBgkqhkiG9w0BBQwwHAQIqRpwmrFb2E4CAggA

MAwGCCqGSIb3DQIJBQAwHQYJYIZIAWUDBAEqBBD0f34Ix7R1XBX+0E2d8zFfBIIE

0FKsHmFfQebyk8iGomppU86MFaar8iozO6rKXmoZctYApT3XsKx9JDILXUGO6pHq

n+Sv9zEypZsKtUbk9d5AuxtSMtIj7ky01zIdTcauwKICmgSi2gH6pwrTUQbUR2Uo

Gf1DRNS2aGZj3aV0QyXYGz5aIkytn8SevUixrjJ97k+9eYWArF9zvOmguxvhanl3

6olcjSa43nFvKqzuae4j7fmDCfdIfK3obzz/duWneGU0N5XJW79sa66BfYAzehGl

Dg+J5ktodingeCARttmhlJE3r754dKH/+ZqAU5R5BWQJKbvxznRmwR/a+5fnyuP1

xJ+Jgq7ChiHy5XsVwU6Dx7LKnm89ueffkT1yOcXceycIzcGSrTOQpNKJzS0sfcmY

X+QiOg5qV03IHAtVKaL98OKLdb5JW1vFxr8on2LknRYtWIUncUykVNtLw7Zw+sCA

NpRmzwdvKSJ2ZMlVmiRAD199WKuRcb1S/f2FMskncpcwfhwmVHLK8wsUn+b08dhX

UUsmnE6q0hf+bc/YTdehmpcd7VzGLypH2M1om3whwkCIs/nZmXOTSjLaR7e+fbEN

ZYGCD/04GJ7Caw06P8gP4JoxbFsl0cN3hMDGlfn2NT4/1ErndzkYWnm6BD2le4YR

CoNo1EPWV9vkMCU8A0NWt3YSjJaHAoPXQM6KbQzJMNF+63iWzo1m8TrndViLJYMU

zrNGjzgNDBHTqERT8bOAkGoV8TqP++4AZB7/g2YGkxUanSpAuT5osi+rpNpgu1PB

HuxGDMmDv0guRfGspso9860Wtp+KboKUR+O1KA/QnnMgOWt2/1NNZUV3oGe6CS78

VNZiB/u4OqAGMNbmK2+tCqkCzSpDI6IxWk0o3AioIOAL82CLCQigbLN1Oz3Ah+AK

S3AulKy0BUFFzTrH8Afcnk4TcrQSG0oZqMGdHbhc+Z5A1kfe60rVZFu70LO+zlMp

307Th00ftWYJybWOnyVk7X7WK0eu6mYT2I2uwkqNrnFt5Io6lDNONd6bfxIIbTw+

6e0UjSIQqSMa2JULSay/DLs6MH9GkeK9HJLKCtjTuKWFQsE+/fTqqN0aoTguXbPB

Wt3NNne3Kn93BdOzkS+DsFFvVHIOMFYZYmsfWpLionbhqt972zHpOW9FbVgC/5aS

mWgf9BtWSWO6BE1+9oqxMwfZsn5nQWqrZkenfOYT6rUgTasRWKUmgRCPzQ8yCFUs

Nle1Cli+3YJDwua57BQ9u7NXjnwllVuIq9JwSfvzwdD4UNAc06WBQD7FA7QFEfyF

BVa9dNY4Ln6rxqBnLFDMS/PXN/uajEyTBb4O19D+C+e+pnS3/73XF9T6Q1xlSJ4I

Dbd2NHY/UjuacqenXDouq89fCx4fCVvvk3VP8QodBvRrRAtAqqCh5wiyOr1no5TL

YAEehLowr8T4fIIoewpXIjawMugvEqe/VgVgFVHclP6KfJUoiJGRLa1J4IAWIv4T

P2szBGRx17YNWyo6Nv0el4t6qLT/uKYyOIvHbpGLsML6ANS0Mt8PuMA2HvlAoWPQ

MoR2/SKxVbkB9QAr26Iw9zjWWywwgf6xUg0Tji66o3VxiPWwIi5T9YF6vU3o0Cm+

5V9AemLmExIDAaVPB7zWXUZSn8vmZIDganxaF4eCshjf

-----END ENCRYPTED PRIVATE KEY-----

※ 패스워드 : test