- 리눅스 RSA 2048 공개키, 개인키 생성
- 리눅스 ssh-keygen
- /usr/bin/ssh-keygen
1 예시
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[root@jmnote ~]# ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
- ↵ Enter
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Enter passphrase (empty for no passphrase):
Enter same passphrase again:
- 암호 2번 입력
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Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
20:e9:b0:5b:5a:2b:ad:e8:4d:e4:b3:a0:32:49:2d:97 evan
The key's randomart image is:
+--[ RSA 2048]----+
| |
| . |
| . o . |
| + . . |
| o.= S |
| ooE . |
|.o*+o |
|=.+oo |
|=o.o |
+-----------------+
- 다음과 같이 개인키(id_rsa), 공개키(id_rsa.pub) 파일이 생성되었음
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[root@jmnote ~]# ll /root/.ssh/id_rsa*
-rw------- 1 root root 1743 Sep 4 14:25 /root/.ssh/id_rsa
-rw-r--r-- 1 root root 390 Sep 4 14:25 /root/.ssh/id_rsa.pub
2 같이 보기
3 참고 자료
편집자 John Jeong Jmnote bot
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