I am trying to connect to bitbucket server via ssh. And i get Host key verification failed.
I sued this guide https://support.atlassian.com/bitbucket-cloud/docs/set-up-an-ssh-key/ and added my public key to the server and every thing seems to be setup correctley.
I ran ssh -v git#bitbucket.corp.jyskebank.net and get this. Is there a way to fix it?
OpenSSH_7.4p1, OpenSSL 1.0.2k-fips 26 Jan 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 58: Applying options for *
debug1: Connecting to bitbucket.corp.jyskebank.net [10.16.207.13] port 22.
debug1: Connection established.
debug1: identity file /home/JB4555/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/JB4555/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4
debug1: match: OpenSSH_7.4 pat OpenSSH* compat 0x04000000
debug1: Authenticating to bitbucket.corp.jyskebank.net:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: kex: curve25519-sha256 need=64 dh_need=64
debug1: kex: curve25519-sha256 need=64 dh_need=64
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/pe/xQGds7FWBp5Oj1710EfF8g9EL+Uo+kVfqy3IEQA
debug1: Host 'bitbucket.corp.jyskebank.net' is known and matches the ECDSA host key.
debug1: Found key in /home/JB4555/.ssh/known_hosts:1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug1: Next authentication method: gssapi-with-mic
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/JB4555/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Offering RSA public key: /home/JB4555/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password
debug1: Trying private key: /home/JB4555/.ssh/id_dsa
debug1: Trying private key: /home/JB4555/.ssh/id_ecdsa
debug1: Trying private key: /home/JB4555/.ssh/id_ed25519
debug1: Next authentication method: password
Turned out there was no error. But the problem was that vscode cannot connect via ssh, when the key contains a passprahase
Related
SSH used to work nicely with Git Bash before. Don't know what happened recently.
SSH version on CMD:
C:\Users\ my-user>ssh -V
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
Debug/errors On CMD:
C:\Users\ my-user>ssh -V
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
C:\Users\ my-user>ssh -v my-user1#server-url
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
debug1: Connecting to server-url [public-ip] port 22.
debug1: Connection established.
debug1: identity file C:\\Users\\ my-user/.ssh/id_rsa type 0
debug1: identity file C:\\Users\\ my-user/.ssh/id_rsa-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_dsa type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_dsa-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ecdsa type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ecdsa-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ed25519 type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ed25519-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_xmss type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_for_Windows_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4
debug1: match: OpenSSH_7.4 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug1: Authenticating to server-url:22 as 'my-user1'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ssh-ed25519
debug1: kex: server->client cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-ed25519 SHA256:Mw4Mlvqk2MgCynA+8nTUrxDy8wxXONlTAVk2K/FgbcQ
debug1: Host 'server-url' is known and matches the ED25519 host key.
debug1: Found key in C:\\Users\\ my-user/.ssh/known_hosts:167
debug1: rekey out after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 4294967296 blocks
debug1: pubkey_prepare: ssh_get_authentication_socket: No such file or directory
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_rsa RSA SHA256:OyvnNnesOb+dn3j9NWl9dkDu/Fi52CKlN9Vq8h9LzoA
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_dsa
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_ecdsa
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_ed25519
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_xmss
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
debug1: SSH2_MSG_SERVICE_ACCEPT received
Authorized uses only. All activity may be monitored and reported.
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Next authentication method: publickey
debug1: Offering public key: C:\\Users\\ my-user/.ssh/id_rsa RSA SHA256:OyvnNnesOb+dn3j9NWl9dkDu/Fi52CKlN9Vq8h9LzoA
debug1: Server accepts key: C:\\Users\\ my-user/.ssh/id_rsa RSA SHA256:OyvnNnesOb+dn3j9NWl9dkDu/Fi52CKlN9Vq8h9LzoA
debug1: Authentication succeeded (publickey).
Authenticated to server-url ([public-ip]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions#openssh.com
debug1: Entering interactive session.
debug1: pledge: network
debug1: ENABLE_VIRTUAL_TERMINAL_INPUT is supported. Reading the VTSequence from console
debug1: ENABLE_VIRTUAL_TERMINAL_PROCESSING is supported. Console supports the ansi parsing
debug1: client_input_global_request: rtype hostkeys-00#openssh.com want_reply 0
Last login: Tue Jun 28 09:20:50 2022 from org-ip
Same SSH version on Git Bash:
my-user#my-server MINGW64 /
$ ssh -V
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
Debug/errors On Git Bash:
my-user#my-server MINGW64 /
$ ssh -v my-user1#server-url
OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2
Pseudo-terminal will not be allocated because stdin is not a terminal.
debug1: Connecting to server-url [public-ip] port 22.
debug1: Connection established.
debug1: identity file C:\\Users\\ my-user/.ssh/id_rsa type 0
debug1: identity file C:\\Users\\ my-user/.ssh/id_rsa-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_dsa type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_dsa-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ecdsa type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ecdsa-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ed25519 type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_ed25519-cert type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_xmss type -1
debug1: identity file C:\\Users\\ my-user/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_for_Windows_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4
debug1: match: OpenSSH_7.4 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug1: Authenticating to server-url:22 as 'my-user1'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ssh-ed25519
debug1: kex: server->client cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-ed25519 SHA256:Mw4Mlvqk2MgCynA+8nTUrxDy8wxXONlTAVk2K/FgbcQ
debug1: Host 'server-url' is known and matches the ED25519 host key.
debug1: Found key in C:\\Users\\ my-user/.ssh/known_hosts:167
debug1: rekey out after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 4294967296 blocks
debug1: pubkey_prepare: ssh_get_authentication_socket: No such file or directory
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_rsa RSA SHA256:OyvnNnesOb+dn3j9NWl9dkDu/Fi52CKlN9Vq8h9LzoA
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_dsa
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_ecdsa
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_ed25519
debug1: Will attempt key: C:\\Users\\ my-user/.ssh/id_xmss
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<rsa-sha2-256,rsa-sha2-512>
debug1: SSH2_MSG_SERVICE_ACCEPT received
Authorized uses only. All activity may be monitored and reported.
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Next authentication method: publickey
debug1: Offering public key: C:\\Users\\ my-user/.ssh/id_rsa RSA SHA256:OyvnNnesOb+dn3j9NWl9dkDu/Fi52CKlN9Vq8h9LzoA
debug1: Server accepts key: C:\\Users\\ my-user/.ssh/id_rsa RSA SHA256:OyvnNnesOb+dn3j9NWl9dkDu/Fi52CKlN9Vq8h9LzoA
debug1: Authentication succeeded (publickey).
Authenticated to server-url ([public-ip]:22).
debug1: channel 0: new [client-session]
debug1: Requesting no-more-sessions#openssh.com
<gets stuck here>
Any help/leads is welcome
Note: Git Bash uses mintty terminal
found a workaround solution: SSH works if I select "Windows cmd" as terminal instead of "mintty" which is the default while installation
I am trying to connect to GitLab over SSH with ED25519 and followed this source: https://docs.gitlab.com/ee/ssh/ . When I test the connection and expect the welcome message, instead it does not work and still prompts for a password. I tried my user password, but it doesn't work and I am not sure which password is required at this point. Here's the output.
ssh -Tv git#gitlab.tubit.tu-berlin.de
OpenSSH_8.2p1 Ubuntu-4ubuntu0.1, OpenSSL 1.1.1f 31 Mar 2020
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug1: Connecting to gitlab.tubit.tu-berlin.de [130.149.7.193] port 22.
debug1: Connection established.
debug1: identity file /home/christian/.ssh/id_rsa type -1
debug1: identity file /home/christian/.ssh/id_rsa-cert type -1
debug1: identity file /home/christian/.ssh/id_dsa type -1
debug1: identity file /home/christian/.ssh/id_dsa-cert type -1
debug1: identity file /home/christian/.ssh/id_ecdsa type -1
debug1: identity file /home/christian/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/christian/.ssh/id_ecdsa_sk type -1
debug1: identity file /home/christian/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /home/christian/.ssh/id_ed25519 type 3
debug1: identity file /home/christian/.ssh/id_ed25519-cert type -1
debug1: identity file /home/christian/.ssh/id_ed25519_sk type -1
debug1: identity file /home/christian/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /home/christian/.ssh/id_xmss type -1
debug1: identity file /home/christian/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3
debug1: match: OpenSSH_5.3 pat OpenSSH_5* compat 0x0c000002
debug1: Authenticating to gitlab.tubit.tu-berlin.de:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: diffie-hellman-group-exchange-sha256
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: aes128-ctr MAC: umac-64#openssh.com compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: umac-64#openssh.com compression: none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(2048<3072<8192) sent
debug1: got SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: got SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: ssh-rsa SHA256:aA86J3auCo20sHneGIvwxk/uay4ynBNkWIgiio/qUUw
debug1: Host 'gitlab.tubit.tu-berlin.de' is known and matches the RSA host key.
debug1: Found key in /home/christian/.ssh/known_hosts:3
debug1: rekey out after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 4294967296 blocks
debug1: Will attempt key: /home/christian/.ssh/id_ed25519 ED25519 SHA256:rFB2QOkPTiiqlMAN1V9RS9QVV2vrgxgRAa9wXm0RdJI agent
debug1: Will attempt key: /home/christian/.ssh/id_rsa
debug1: Will attempt key: /home/christian/.ssh/id_dsa
debug1: Will attempt key: /home/christian/.ssh/id_ecdsa
debug1: Will attempt key: /home/christian/.ssh/id_ecdsa_sk
debug1: Will attempt key: /home/christian/.ssh/id_ed25519_sk
debug1: Will attempt key: /home/christian/.ssh/id_xmss
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Offering public key: /home/christian/.ssh/id_ed25519 ED25519 SHA256:rFB2QOkPTiiqlMAN1V9RS9QVV2vrgxgRAa9wXm0RdJI agent
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: Trying private key: /home/christian/.ssh/id_rsa
debug1: Trying private key: /home/christian/.ssh/id_dsa
debug1: Trying private key: /home/christian/.ssh/id_ecdsa
debug1: Trying private key: /home/christian/.ssh/id_ecdsa_sk
debug1: Trying private key: /home/christian/.ssh/id_ed25519_sk
debug1: Trying private key: /home/christian/.ssh/id_xmss
debug1: Next authentication method: keyboard-interactive
Password:
debug1: Authentications that can continue: publickey,keyboard-interactive
Password:
debug1: Authentications that can continue: publickey,keyboard-interactive
Password:
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: No more authentication methods to try.
git#gitlab.tubit.tu-berlin.de: Permission denied (publickey,keyboard-interactive).
From the guide you mention, you need to double-check:
you have an OpenSSH 6.5 or newer
you have copied the public key to your GitLab User account Settings/SSH Keys
I would test it first with a private SSH key without any passsphrase.
I cannot connect to the server I get the following error message:
OpenSSH_7.6p1 Ubuntu-4ubuntu0.3, OpenSSL 1.0.2n 7 Dec 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to login-thinking.hpc.kuleuven.be [134.58.8.41] port 22.
debug1: Connection established.
debug1: identity file /home/emiellanckriet/.ssh/id_rsa type 0
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/emiellanckriet/.ssh/id_ed25519-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: Remote protocol version 2.0, remote software version sshr
debug1: no match: sshr
debug1: Authenticating to login-thinking.hpc.kuleuven.be:22 as 'vsc32452'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256#libssh.org
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:CWFbFs7K9n0JM83sRWimMYY7Ie+f1QJmmvBUS1gVHig
debug1: Host 'login-thinking.hpc.kuleuven.be' is known and matches the ECDSA host key.
debug1: Found key in /home/emiellanckriet/.ssh/known_hosts:1
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Next authentication method: gssapi-keyex
debug1: No valid Key exchange context
debug1: Next authentication method: gssapi-with-mic
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available (default cache: FILE:/tmp/krb5cc_1000)
debug1: Unspecified GSS failure. Minor code may provide more information
No Kerberos credentials available (default cache: FILE:/tmp/krb5cc_1000)
debug1: Next authentication method: publickey
debug1: Offering public key: RSA SHA256:ebUgOZfhmGQlWbnTz1/IVgyPTlLBSSPN0lqyLpPxSSc /home/emiellanckriet/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Trying private key: /home/emiellanckriet/.ssh/id_dsa
debug1: Trying private key: /home/emiellanckriet/.ssh/id_ecdsa
debug1: Trying private key: /home/emiellanckriet/.ssh/id_ed25519
debug1: No more authentication methods to try.
vsc32452#login-thinking.hpc.kuleuven.be: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
The public key needed is stored in ~/.ssh/id_rsa.pub, however the first debug message say that there is no such file or directory.
I am working on the Windows Subsystem for Linux.
Does someone know what the problem is?
Turns out there was not really a problem, I had uploaded my public key and apparently this still had to be processed on the server. Trying exactly the same the next morning worked for me.
I am using ssh to log in my host VM.
I tried using ubuntu subsystem embedded in win 10 and it works. But it failed when I am using the key pair to login with cygwin.
The errors and key formats are s follows:
$ ssh shdev#1.1.1.1 -v
OpenSSH_7.7p1, OpenSSL 1.0.2p 14 Aug 2018
debug1: Connecting to 1.1.1.1 port 22.
debug1: Connection established.
key_load_public: invalid format
debug1: identity file /home/xxx/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_ed25519-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_xmss type -1
debug1: key_load_public: No such file or directory
debug1: identity file /home/xxx/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.7
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1
debug1: match: OpenSSH_6.6.1 pat OpenSSH_6.6.1* compat 0x04000000
debug1: Authenticating to 1.1.1.1:22 as 'shdev'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256#libssh.org
debug1: kex: host key algorithm: ssh-ed25519
debug1: kex: server->client cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-ed25519 SHA256:gCsQ1lK2+olxNndSQ4KqYxqF799KrltEeU+7UTK5wEI
debug1: Host '1.1.1.1' is known and matches the ED25519 host key.
debug1: Found key in /home/yilchen/.ssh/known_hosts:28
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Next authentication method: publickey
debug1: Trying private key: /home/yilchen/.ssh/id_rsa
debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic
debug1: Trying private key: /home/xxx/.ssh/id_dsa
debug1: Trying private key: /home/xxx/.ssh/id_ecdsa
debug1: Trying private key: /home/xxx/.ssh/id_ed25519
debug1: Trying private key: /home/xxx/.ssh/id_xmss
debug1: No more authentication methods to try.
shdev#1.1.1.1: Permission denied (publickey,gssapi-keyex,gssapi-with-mic).
private key format:
-----BEGIN RSA PRIVATE KEY-----
...
-----END RSA PRIVATE KEY-----
public key format:
ssh-rsa
I can't push to bitbucket.org anymore.
I have checked the public key is still at bitbucket.
As suggested elsewhere I tried GIT_SSH_COMMAND='ssh -v' git push
and got this result.
I wonder if some options have changed with the latest update to ssh
Everything seems fine (to me), yet git push fails with Authentication failed.
OpenSSH_7.4p1 Debian-10+deb9u4, OpenSSL 1.0.2l 25 May 2017
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to bitbucket.org [2406:da00:ff00::22cd:e0db] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file /root/.ssh/id_rsa type 1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.4p1 Debian-10+deb9u4
debug1: Remote protocol version 2.0, remote software version conker_1.1.15 49a70a8 app-155
debug1: no match: conker_1.1.15-49a70a8 app-155
debug1: Authenticating to bitbucket.org:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256#libssh.org
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305#openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ssh-rsa SHA256:zzXQOXSRBEiUtuE8AikJYKwbHaxvSc0ojez9YXaGp1A
debug1: Host 'bitbucket.org' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:13
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey after 134217728 blocks
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /root/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
Authentication failed.
fatal: Could not read from remote repository.
Please make sure you have the correct access rights and the repository exists.
```
Even though the public key was already on bitbucket, and the public and private keys seemed to match, using some suggestions here, I made a new keypair, and made a special key for git#bitbucket.org in /etc/.ssh/config
Now I have my access back.