빅

ssh의 dsa 공개키를 이용 로그인

· 2012-04-24 (화) 18:46:39 · 2743
 dsa / rsa 키 생성
 
클라이언트 데스크탑
root@byoungguk-desktop:~# ssh-keygen -t dsa
Generating public/private dsa key pair.
Enter file in which to save the key (/root/.ssh/id_dsa): 
Enter passphrase (empty for no passphrase): 
Enter same passphrase again: 
Your identification has been saved in /root/.ssh/id_dsa.
Your public key has been saved in /root/.ssh/id_dsa.pub.
The key fingerprint is:
x:x:x:.... root@byoungguk-desktop
The key's randomart image is:
+--[ DSA 1024]----+
|                 |
|           .     |
|        . +      |
|       . o o     |
....
+-----------------+
 
root@byoungguk-desktop:~# cd /root/.ssh/
root@byoungguk-desktop:~/.ssh# ls -al
합계 20
drwx------  2 root root 4096 2011-09-16 14:25 .
drwx------ 25 root root 4096 2011-09-15 11:28 ..
-rw-------  1 root root  672 2011-09-16 14:25 id_dsa
-rw-r--r--  1 root root  612 2011-09-16 14:25 id_dsa.pub
-rw-r--r--  1 root root  270 2010-07-23 12:28 known_hosts
 
 
파일중 id_dsa.pub 내용을 복사
 
 
접속하고자 하는 서버 계정에서 .ssh 디렉토리의 authorized_keys 파일에 추가함. 없으면 파일 만들고.
.ssh 디렉토리, authorized_keys 는 계정의 소유권으로 읽기,쓰기가능해야 한다.(0600)
 
접속 테스트
 
ssh xxx@ip
 
원격에서 명령 실행.
ssh xxx@ip df
 
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/xvda2             9920624   7767680   1640876  83% /
/dev/xvda1              101086     26739     69128  28% /boot
/dev/xvda4            18034160   8734112   8383944  52% /home
tmpfs                   262232         0    262232   0% /dev/shm
/dev/xvdc1            20635700   2980460  16607004  16% /data3
|
댓글을 작성하시려면 로그인이 필요합니다.

프로그램

8,188건
+
제목 글쓴이 날짜 조회
12-04-24 조회 2,614
12-04-24 조회 2,666
12-04-24 조회 3,826
12-04-24 조회 2,952
12-04-24 조회 3,312
12-04-24 조회 2,717
12-04-24 조회 3,229
12-04-24 조회 2,760
12-04-24 조회 2,725
12-04-24 조회 2,903
12-04-24 조회 4,589
12-04-23 조회 3,050
12-04-23 조회 3,854
12-04-23 조회 2,679
12-04-23 조회 2,689
12-04-23 조회 2,965
12-04-23 조회 2,595
12-04-23 조회 3,642
12-04-23 조회 2,536
12-04-23 조회 2,599
12-04-23 조회 2,966
12-04-23 조회 2,755
12-04-23 조회 2,614
12-04-23 조회 2,804
12-04-23 조회 2,817
12-04-23 조회 2,572
12-04-23 조회 4,559
12-04-23 조회 3,593
12-04-23 조회 3,455
12-04-22 조회 2,592
12-04-22 조회 2,552
12-04-22 조회 2,629
12-04-22 조회 2,853
12-04-22 조회 2,658
12-04-22 조회 3,252
12-04-22 조회 3,314
12-04-22 조회 2,904
12-04-21 조회 3,159
12-04-21 조회 4,097
12-04-21 조회 4,542
12-04-21 조회 7,885
12-04-21 조회 2,691
12-04-21 조회 3,094
12-04-21 조회 2,588
12-04-21 조회 2,831
12-04-20 조회 3,624
12-04-20 조회 3,139
12-04-20 조회 2,795
12-04-20 조회 2,875
12-04-20 조회 2,672
12-04-20 조회 2,789
12-04-20 조회 3,917
12-04-20 조회 4,121
12-04-20 조회 2,970
12-04-20 조회 3,235
12-04-20 조회 4,342
12-04-20 조회 3,286
12-04-19 조회 3,337
12-04-19 조회 2,964
12-04-18 조회 4,393
12-04-18 조회 2,877
12-04-18 조회 3,101
12-04-17 조회 3,372
12-04-17 조회 3,544
12-04-17 조회 5,133
12-04-17 조회 5,425
12-04-17 조회 2,869
12-04-17 조회 3,366
12-04-16 조회 2,840
12-04-16 조회 3,553
12-04-16 조회 3,242
12-04-16 조회 3,145
12-04-16 조회 3,530
12-04-16 조회 2,770
12-04-16 조회 4,368
12-04-15 조회 3,955
12-04-14 조회 3,649
12-04-14 조회 3,031
12-04-14 조회 3,679
12-04-14 조회 3,730
12-04-13 조회 3,351
12-04-13 조회 4,537
12-04-13 조회 3,149
12-04-13 조회 2,885
12-04-13 조회 3,093
12-04-13 조회 6,174
12-04-12 조회 4,798
12-04-12 조회 3,342
12-04-11 조회 3,554
12-04-10 조회 5,044
12-04-10 조회 3,992
12-04-10 조회 3,113
12-04-09 조회 3,167
12-04-09 조회 4,738
12-04-09 조회 3,089
12-04-08 조회 3,407
12-04-07 조회 2,728
12-04-06 조회 2,889
12-04-06 조회 3,642
12-04-06 조회 5,418