URL: <https://savannah.nongnu.org/support/?111337>
Summary: SSH looks for id_ed25519_sk
Group: Savannah Administration
Submitter: dasbb
Submitted: Fri 07 Nov 2025 09:54:31 PM UTC
Category: Source code repositories - developer access
Priority: 5 - Normal
Severity: 3 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Operating System: GNU/Linux
Open/Closed: Open
Discussion Lock: Any
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Follow-up Comments:
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Date: Fri 07 Nov 2025 09:54:31 PM UTC By: Dmitri A. Sergatskov (BB) <dasbb>
I have problem with ssh access (mainly for Hg repos). SSH seems to be looking
for id_ed25519_sk file instead of id_ed25519.
E.g.:
$ ssh -v [email protected]
debug1: OpenSSH_10.0p2, OpenSSL 3.5.4 30 Sep 2025
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Reading configuration data
/etc/ssh/ssh_config.d/20-systemd-ssh-proxy.conf
debug1: Reading configuration data
/etc/ssh/ssh_config.d/30-libvirt-ssh-proxy.conf
debug1: Reading configuration data /etc/ssh/ssh_config.d/50-redhat.conf
debug1: Reading configuration data
/etc/crypto-policies/back-ends/openssh.config
debug1: configuration requests final Match pass
debug1: re-parsing configuration
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Reading configuration data
/etc/ssh/ssh_config.d/20-systemd-ssh-proxy.conf
debug1: Reading configuration data
/etc/ssh/ssh_config.d/30-libvirt-ssh-proxy.conf
debug1: Reading configuration data /etc/ssh/ssh_config.d/50-redhat.conf
debug1: Reading configuration data
/etc/crypto-policies/back-ends/openssh.config
debug1: Connecting to hg.sv.gnu.org [2001:470:142:5::201] port 22.
debug1: Connection established.
debug1: identity file /home/fu41/.ssh/id_rsa type -1
debug1: identity file /home/fu41/.ssh/id_rsa-cert type -1
debug1: identity file /home/fu41/.ssh/id_ecdsa type -1
debug1: identity file /home/fu41/.ssh/id_ecdsa-cert type -1
debug1: identity file /home/fu41/.ssh/id_ecdsa_sk type -1
debug1: identity file /home/fu41/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /home/fu41/.ssh/id_ed25519 type 3
debug1: identity file /home/fu41/.ssh/id_ed25519-cert type -1
debug1: identity file /home/fu41/.ssh/id_ed25519_sk type -1
debug1: identity file /home/fu41/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /home/fu41/.ssh/id_xmss type -1
debug1: identity file /home/fu41/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_10.0
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.4p1
Debian-10+rwp9u7
debug1: compat_banner: match: OpenSSH_7.4p1 Debian-10+rwp9u7 pat OpenSSH_7.4*
compat 0x04000006
debug1: Authenticating to hg.sv.gnu.org:22 as 'dasbb'
debug1: load_hostkeys: fopen /home/fu41/.ssh/known_hosts2: No such file or
directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or
directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or
directory
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: [email protected] MAC: <implicit>
compression: none
debug1: kex: client->server cipher: [email protected] MAC: <implicit>
compression: none
debug1: kex: curve25519-sha256 need=32 dh_need=32
debug1: kex: curve25519-sha256 need=32 dh_need=32
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: SSH2_MSG_KEX_ECDH_REPLY received
debug1: Server host key: ssh-ed25519
SHA256:o/oI4CKKcWc4cZvDFEdmOXsE3tiPP8bWa04h4bQjtV4
debug1: load_hostkeys: fopen /home/fu41/.ssh/known_hosts2: No such file or
directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts: No such file or
directory
debug1: load_hostkeys: fopen /etc/ssh/ssh_known_hosts2: No such file or
directory
debug1: Host 'hg.sv.gnu.org' is known and matches the ED25519 host key.
debug1: Found key in /home/fu41/.ssh/known_hosts:1
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: SSH2_MSG_EXT_INFO received
debug1: kex_ext_info_client_parse:
server-sig-algs=<ssh-ed25519,ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Will attempt key: /home/fu41/.ssh/id_rsa
debug1: Will attempt key: /home/fu41/.ssh/id_ecdsa
debug1: Will attempt key: /home/fu41/.ssh/id_ecdsa_sk
debug1: Will attempt key: /home/fu41/.ssh/id_ed25519 ED25519
SHA256:LI17GpToAG7TKjjvp9DPBqmRWvDhNZBoZpDhf77hPTI
debug1: Will attempt key: /home/fu41/.ssh/id_ed25519_sk
debug1: Will attempt key: /home/fu41/.ssh/id_xmss
debug1: Trying private key: /home/fu41/.ssh/id_rsa
debug1: Trying private key: /home/fu41/.ssh/id_ecdsa
debug1: Trying private key: /home/fu41/.ssh/id_ecdsa_sk
debug1: Offering public key: /home/fu41/.ssh/id_ed25519 ED25519
SHA256:LI17GpToAG7TKjjvp9DPBqmRWvDhNZBoZpDhf77hPTI
debug1: Authentications that can continue: publickey,password
debug1: Trying private key: /home/fu41/.ssh/id_ed25519_sk
debug1: Trying private key: /home/fu41/.ssh/id_xmss
debug1: Next authentication method: password
[email protected]'s password:
Dmitri.
--
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