[ The imperialist Japanese military must officially acknowledge and apologize for the coercion of young women into sexual slaves. / 幼い女性を性の奴隷にした帝國主義日本軍の?制性を公式に認め、謝罪しなければならない. ]

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Unable to negotiate with ip port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss / error in libcrypto
최길호 [LIST]   2025-08-07 17:36:18, 조회 : 8

Version 차이 많이 나면 안된다.

root@svr# ssh -p 2244 id@svr
root@svr# ssh -v -p 2244 id@svr
root@svr# ssh -vv -p 2244 id@svr
Unable to negotiate with svr port 2244: no matching host key type found. Their offer: ssh-rsa,ssh-dss
ssh_dispatch_run_fatal: Connection to svr port 2244: error in libcrypto

root@svr# update-crypto-policies --show
DEFAULT

# 변경
root@svr# update-crypto-policies --set LEGACY
Setting system policy to LEGACY
Note: System-wide crypto policies are applied on application start-up.
It is recommended to restart the system for the change of policies
to fully take place.

root@svr# update-crypto-policies --show
LEGACY

# 로그인 가능
root@svr# ssh id@svr
id@svr's password:

# 복구
root@svr# update-crypto-policies --set DEFAULT

https://hothoony.tistory.com/1867
216.73.216.15


  LIST

제목 작성자 작성일 조회
Linux  Unable to negotiate with ip port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss / error in libcrypto    최길호 2025/08/07 8
Windows  ssh sftp scp [ windows OpenSSH ]    최길호 2025/08/06 6
Windows  wsl --install Ubuntu-24.04 [ Invalid username. ]    최길호 2025/08/04 7
Windows  wsl vsftpd lftp rmarch.sh lftp.sh    최길호 2025/08/04 2
Linux  lftp -u ftpuser,ftpowd ftpserver -e "mirror --only-newer --verbose /from.local/dir /to.ftpserver/dir;bye"    최길호 2025/08/02 6
Android  git init add status commit log diff reset branch checkout    최길호 2025/08/01 6
Linux  /bin/sh^M: bad interpreter: No such file or directory    최길호 2025/07/30 4
Windows  pc 2대 마우스 키보드 SW공유 [ https://www.microsoft.com/en-us/download/details.aspx?id=35460 ]     최길호 2025/07/28 4
Solaris  zfs unmount destroy create status mount    최길호 2025/07/09 11
Solaris  rsync -auv    최길호 2025/07/02 14
Linux  OpenSSL: error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure    최길호 2025/06/17 13
Solaris  pkg install gcc    최길호 2025/06/17 10
Linux  grep sed 공백+ 제거 expdp.log , column -t 보기좋게 정렬    최길호 2025/06/11 18
Linux  Activate the web console with: systemctl enable --now cockpit.socket    최길호 2025/06/06 18
Linux  백도어 backdoor test    최길호 2025/06/06 17
Linux  shell function log /var/log/messages # ref /etc/init.d/ohasd    최길호 2025/06/05 17
Linux  gnome GUI login fail    최길호 2025/06/02 24
Linux  unzip End-of-central-directory signature not found.    최길호 2025/05/30 40
Linux  yum dvd iso config /etc/fstab ignore error booting    최길호 2025/05/27 42

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