Hi Federico On Thu, Dec 8, 2022 at 5:18 PM Federico Pellegrin <[email protected]> wrote: > > > Hi Michael, > Sorry for the maybe obvious remark (and cannot find the original post if > maybe you gave more details) but: did you enable in openssh daemon > configuration to allow for root login? > > By default that is not permitted, in /etc/ssh/sshd_config you have: > > #PermitRootLogin prohibit-password > > (it is usually commented, but shows the default) > Which you should in case replace with: > > PermitRootLogin yes > > This can be also managed on yocto level with the feature "debug-tweaks" or > "allow-root-login". >
I know, I poked around a bit but was not connected to that one. What I can add that root was having a password set Michael > Cheers, > Federico > > > Il giorno gio 8 dic 2022 alle ore 15:21 Michael Nazzareno Trimarchi > <[email protected]> ha scritto: >> >> Hi >> >> On Mon, Nov 14, 2022 at 5:47 PM Michael Nazzareno Trimarchi >> <[email protected]> wrote: >> > >> > Hi all >> > >> > testing the openssh-server and I set root password but I'm enable to login >> > >> > server side >> > /usr/sbin/sshd -d -D >> > >> >> I basically solve it with dropbear instead of openssh. Has anybody >> found the same problem on dunfell? >> >> Michael >> >> > debug1: sshd version OpenSSH_8.2, OpenSSL 1.1.1q 5 Jul 2022 >> > debug1: private host key #0: ssh-rsa >> > SHA256:1endrZLJnyyoE2x+MfLB3JIpEqgzCrORriOhvSSN2HM >> > debug1: private host key #1: ecdsa-sha2-nistp256 >> > SHA256:1Ivo0c/GWF22iwwEAc0D+E79qSH/0eTxDH0pldsfuk4 >> > debug1: private host key #2: ssh-ed25519 >> > SHA256:CEHX4ATsgGL4De/rJlyNmwqqCk0Ewf1r4jU4spHTP88 >> > debug1: rexec_argv[0]='/usr/sbin/sshd' >> > debug1: rexec_argv[1]='-d' >> > debug1: rexec_argv[2]='-D' >> > debug1: Set /proc/self/oom_score_adj from 0 to -1000 >> > debug1: Bind to port 22 on 0.0.0.0. >> > Server listening on 0.0.0.0 port 22. >> > debug1: Bind to port 22 on ::. >> > Server listening on :: port 22. >> > debug1: Server will not fork when running in debugging mode. >> > debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8 >> > debug1: sshd version OpenSSH_8.2, OpenSSL 1.1.1q 5 Jul 2022 >> > debug1: private host key #0: ssh-rsa >> > SHA256:1endrZLJnyyoE2x+MfLB3JIpEqgzCrORriOhvSSN2HM >> > debug1: private host key #1: ecdsa-sha2-nistp256 >> > SHA256:1Ivo0c/GWF22iwwEAc0D+E79qSH/0eTxDH0pldsfuk4 >> > debug1: private host key #2: ssh-ed25519 >> > SHA256:CEHX4ATsgGL4De/rJlyNmwqqCk0Ewf1r4jU4spHTP88 >> > debug1: inetd sockets after dupping: 3, 3 >> > Connection from 192.168.1.8 port 59662 on 192.168.1.3 port 22 rdomain "" >> > debug1: Local version string SSH-2.0-OpenSSH_8.2 >> > debug1: Remote protocol version 2.0, remote software version >> > OpenSSH_8.2p1 Ubuntu-4ubuntu0.5 >> > debug1: match: OpenSSH_8.2p1 Ubuntu-4ubuntu0.5 pat OpenSSH* compat >> > 0x04000000 >> > debug1: permanently_set_uid: 997/997 [preauth] >> > debug1: list_hostkey_types: >> > rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519 >> > [preauth] >> > debug1: SSH2_MSG_KEXINIT sent [preauth] >> > debug1: SSH2_MSG_KEXINIT received [preauth] >> > debug1: kex: algorithm: curve25519-sha256 [preauth] >> > debug1: kex: host key algorithm: ecdsa-sha2-nistp256 [preauth] >> > debug1: kex: client->server cipher: [email protected] MAC: >> > <implicit> compression: none [preauth] >> > debug1: kex: server->client cipher: [email protected] MAC: >> > <implicit> compression: none [preauth] >> > debug1: expecting SSH2_MSG_KEX_ECDH_INIT [preauth] >> > debug1: rekey out after 134217728 blocks [preauth] >> > debug1: SSH2_MSG_NEWKEYS sent [preauth] >> > debug1: Sending SSH2_MSG_EXT_INFO [preauth] >> > debug1: expecting SSH2_MSG_NEWKEYS [preauth] >> > debug1: SSH2_MSG_NEWKEYS received [preauth] >> > debug1: rekey in after 134217728 blocks [preauth] >> > debug1: KEX done [preauth] >> > debug1: userauth-request for user root service ssh-connection method >> > none [preauth] >> > debug1: attempt 0 failures 0 [preauth] >> > debug1: monitor_read_log: child log fd closed >> > debug1: do_cleanup >> > debug1: Killing privsep child 873 >> > >> > Client side >> > ssh -vvv -o PreferredAuthentications=password [email protected] >> > >> > OpenSSH_8.2p1 Ubuntu-4ubuntu0.5, OpenSSL 1.1.1f 31 Mar 2020 >> > debug1: Reading configuration data /home/suniel/.ssh/config >> > 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 * >> > debug2: resolve_canonicalize: hostname 192.168.1.3 is address >> > debug2: ssh_connect_direct >> > debug1: Connecting to 192.168.1.3 [192.168.1.3] port 22. >> > debug1: Connection established. >> > debug1: identity file /home/suniel/.ssh/id_rsa type 0 >> > debug1: identity file /home/suniel/.ssh/id_rsa-cert type -1 >> > debug1: identity file /home/suniel/.ssh/id_dsa type -1 >> > debug1: identity file /home/suniel/.ssh/id_dsa-cert type -1 >> > debug1: identity file /home/suniel/.ssh/id_ecdsa type -1 >> > debug1: identity file /home/suniel/.ssh/id_ecdsa-cert type -1 >> > debug1: identity file /home/suniel/.ssh/id_ecdsa_sk type -1 >> > debug1: identity file /home/suniel/.ssh/id_ecdsa_sk-cert type -1 >> > debug1: identity file /home/suniel/.ssh/id_ed25519 type -1 >> > debug1: identity file /home/suniel/.ssh/id_ed25519-cert type -1 >> > debug1: identity file /home/suniel/.ssh/id_ed25519_sk type -1 >> > debug1: identity file /home/suniel/.ssh/id_ed25519_sk-cert type -1 >> > debug1: identity file /home/suniel/.ssh/id_xmss type -1 >> > debug1: identity file /home/suniel/.ssh/id_xmss-cert type -1 >> > debug1: Local version string SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.5 >> > debug1: Remote protocol version 2.0, remote software version OpenSSH_8.2 >> > debug1: match: OpenSSH_8.2 pat OpenSSH* compat 0x04000000 >> > debug2: fd 3 setting O_NONBLOCK >> > debug1: Authenticating to 192.168.1.3:22 as 'root' >> > debug3: hostkeys_foreach: reading file "/home/suniel/.ssh/known_hosts" >> > debug3: record_hostkey: found key type ECDSA in file >> > /home/suniel/.ssh/known_hosts:23 >> > debug3: load_hostkeys: loaded 1 keys from 192.168.1.3 >> > debug3: order_hostkeyalgs: prefer hostkeyalgs: >> > [email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521 >> > debug3: send packet: type 20 >> > debug1: SSH2_MSG_KEXINIT sent >> > debug3: receive packet: type 20 >> > debug1: SSH2_MSG_KEXINIT received >> > debug2: local client KEXINIT proposal >> > debug2: KEX algorithms: >> > curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,ext-info-c >> > debug2: host key algorithms: >> > [email protected],[email protected],[email protected],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],ssh-ed25519,[email protected],rsa-sha2-512,rsa-sha2-256,ssh-rsa >> > debug2: ciphers ctos: >> > [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] >> > debug2: ciphers stoc: >> > [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] >> > debug2: MACs ctos: >> > [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 >> > debug2: MACs stoc: >> > [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 >> > debug2: compression ctos: none,[email protected],zlib >> > debug2: compression stoc: none,[email protected],zlib >> > debug2: languages ctos: >> > debug2: languages stoc: >> > debug2: first_kex_follows 0 >> > debug2: reserved 0 >> > debug2: peer server KEXINIT proposal >> > debug2: KEX algorithms: >> > curve25519-sha256,[email protected],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256 >> > debug2: host key algorithms: >> > rsa-sha2-512,rsa-sha2-256,ssh-rsa,ecdsa-sha2-nistp256,ssh-ed25519 >> > debug2: ciphers ctos: >> > [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] >> > debug2: ciphers stoc: >> > [email protected],aes128-ctr,aes192-ctr,aes256-ctr,[email protected],[email protected] >> > debug2: MACs ctos: >> > [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 >> > debug2: MACs stoc: >> > [email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],hmac-sha2-256,hmac-sha2-512,hmac-sha1 >> > debug2: compression ctos: none >> > debug2: compression stoc: none >> > debug2: languages ctos: >> > debug2: languages stoc: >> > debug2: first_kex_follows 0 >> > debug2: reserved 0 >> > debug1: kex: algorithm: curve25519-sha256 >> > debug1: kex: host key algorithm: ecdsa-sha2-nistp256 >> > debug1: kex: server->client cipher: [email protected] MAC: >> > <implicit> compression: none >> > debug1: kex: client->server cipher: [email protected] MAC: >> > <implicit> compression: none >> > debug3: send packet: type 30 >> > debug1: expecting SSH2_MSG_KEX_ECDH_REPLY >> > debug3: receive packet: type 31 >> > debug1: Server host key: ecdsa-sha2-nistp256 >> > SHA256:1Ivo0c/GWF22iwwEAc0D+E79qSH/0eTxDH0pldsfuk4 >> > debug3: hostkeys_foreach: reading file "/home/suniel/.ssh/known_hosts" >> > debug3: record_hostkey: found key type ECDSA in file >> > /home/suniel/.ssh/known_hosts:23 >> > debug3: load_hostkeys: loaded 1 keys from 192.168.1.3 >> > debug1: Host '192.168.1.3' is known and matches the ECDSA host key. >> > debug1: Found key in /home/suniel/.ssh/known_hosts:23 >> > debug3: send packet: type 21 >> > debug2: set_newkeys: mode 1 >> > debug1: rekey out after 134217728 blocks >> > debug1: SSH2_MSG_NEWKEYS sent >> > debug1: expecting SSH2_MSG_NEWKEYS >> > debug3: receive packet: type 21 >> > debug1: SSH2_MSG_NEWKEYS received >> > debug2: set_newkeys: mode 0 >> > debug1: rekey in after 134217728 blocks >> > debug1: Will attempt key: /home/suniel/.ssh/id_rsa RSA >> > SHA256:p5HL5mkh62PMNf21jyap6L5b1Epud52b6EaNvAFOFlc agent >> > debug1: Will attempt key: /home/suniel/.ssh/id_dsa >> > debug1: Will attempt key: /home/suniel/.ssh/id_ecdsa >> > debug1: Will attempt key: /home/suniel/.ssh/id_ecdsa_sk >> > debug1: Will attempt key: /home/suniel/.ssh/id_ed25519 >> > debug1: Will attempt key: /home/suniel/.ssh/id_ed25519_sk >> > debug1: Will attempt key: /home/suniel/.ssh/id_xmss >> > debug2: pubkey_prepare: done >> > debug3: send packet: type 5 >> > debug3: receive packet: type 7 >> > debug1: SSH2_MSG_EXT_INFO received >> > debug1: kex_input_ext_info: >> > server-sig-algs=<ssh-ed25519,[email protected],ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,[email protected]> >> > debug3: receive packet: type 6 >> > debug2: service_accept: ssh-userauth >> > debug1: SSH2_MSG_SERVICE_ACCEPT received >> > debug3: send packet: type 50 >> > Connection closed by 192.168.1.3 port 22 >> > >> > Michael >> >> >> >> -- >> Michael Nazzareno Trimarchi >> Co-Founder & Chief Executive Officer >> M. +39 347 913 2170 >> [email protected] >> __________________________________ >> >> Amarula Solutions BV >> Joop Geesinkweg 125, 1114 AB, Amsterdam, NL >> T. +31 (0)85 111 9172 >> [email protected] >> www.amarulasolutions.com >> >> >> -- >> Michael Nazzareno Trimarchi >> Co-Founder & Chief Executive Officer >> M. +39 347 913 2170 >> [email protected] >> __________________________________ >> >> Amarula Solutions BV >> Joop Geesinkweg 125, 1114 AB, Amsterdam, NL >> T. +31 (0)85 111 9172 >> [email protected] >> www.amarulasolutions.com >> >> >> -- Michael Nazzareno Trimarchi Co-Founder & Chief Executive Officer M. +39 347 913 2170 [email protected] __________________________________ Amarula Solutions BV Joop Geesinkweg 125, 1114 AB, Amsterdam, NL T. +31 (0)85 111 9172 [email protected] www.amarulasolutions.com
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