root@rpi-iot-jsho-pi-hole:~# uname -a
Linux rpi-iot-jsho-pi-hole 5.10.103+ #1529 Tue Mar 8 12:19:18 GMT 2022 armv6l GNU/Linux
root@rpi-iot-jsho-pi-hole:~#
root@rpi-iot-jsho-pi-hole:~# ssh -v localhost
OpenSSH_7.9p1 Raspbian-10+deb10u2+rpt1, OpenSSL 1.1.1n 15 Mar 2022
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to localhost [::1] port 22.
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_7.9p1 Raspbian-10+deb10u2+rpt1
debug1: Remote protocol version 2.0, remote software version OpenSSH_7.9p1 Raspb ian-10+deb10u2+rpt1
debug1: match: OpenSSH_7.9p1 Raspbian-10+deb10u2+rpt1 pat OpenSSH* compat 0x0400 0000
debug1: Authenticating to localhost:22 as ‚root‘
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: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:eHjJ3W3qZNwcc9nFftSD1uiAvsO6 fiV5Fo2G+E+fTQQ
The authenticity of host ‚localhost (::1)‘ can’t be established.
ECDSA key fingerprint is SHA256:eHjJ3W3qZNwcc9nFftSD1uiAvsO6fiV5Fo2G+E+fTQQ.
Are you sure you want to continue connecting (yes/no)?
[root@va-alma92-01 ~]# uname -a
Linux va-alma92-01 5.14.0-284.18.1.el9_2.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jun 29 17:06:27 EDT 2023 x86_64 x86_64 x86_64 GNU/Linux
[root@va-alma92-01 ~]#
[root@va-alma92-01 ~]# ssh -v localhost
OpenSSH_8.7p1, OpenSSL 3.0.7 1 Nov 2022
debug1: Reading configuration data /etc/ssh/ssh_config
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/50-redhat.conf
debug1: Reading configuration data /etc/crypto-policies/back-ends/openssh.config
debug1: Connecting to localhost [::1] port 22.
debug1: Connection established.
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: identity file /root/.ssh/id_ecdsa_sk type -1
debug1: identity file /root/.ssh/id_ecdsa_sk-cert type -1
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: identity file /root/.ssh/id_ed25519_sk type -1
debug1: identity file /root/.ssh/id_ed25519_sk-cert type -1
debug1: identity file /root/.ssh/id_xmss type -1
debug1: identity file /root/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.7
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.7
debug1: compat_banner: match: OpenSSH_8.7 pat OpenSSH* compat 0x04000000
debug1: Authenticating to localhost:22 as ‚root‘
debug1: load_hostkeys: fopen /root/.ssh/known_hosts: No such file or directory
debug1: load_hostkeys: fopen /root/.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 director y
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: aes256-gcm@openssh.com MAC: <implicit> compr ession: none
debug1: kex: client->server cipher: aes256-gcm@openssh.com MAC: <implicit> compr ession: 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:w81PiJ+R1fipzRFg6H/WFSeRTK5xVo2x4Hve a4eClX4
debug1: load_hostkeys: fopen /root/.ssh/known_hosts: No such file or directory
debug1: load_hostkeys: fopen /root/.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 director y
debug1: hostkeys_find_by_key_hostfile: hostkeys file /root/.ssh/known_hosts does not exist
debug1: hostkeys_find_by_key_hostfile: hostkeys file /root/.ssh/known_hosts2 doe s not exist
debug1: hostkeys_find_by_key_hostfile: hostkeys file /etc/ssh/ssh_known_hosts do es not exist
debug1: hostkeys_find_by_key_hostfile: hostkeys file /etc/ssh/ssh_known_hosts2 d oes not exist
The authenticity of host ‚localhost (::1)‘ can’t be established.
ED25519 key fingerprint is SHA256:w81PiJ+R1fipzRFg6H/WFSeRTK5xVo2x4Hvea4eClX4.
This key is not known by any other names
Are you sure you want to continue connecting (yes/no/[fingerprint])?
This entry was posted on Freitag, Juli 21st, 2023 at 13:57 and is filed under Administration, Linux Solution, Security Solution. You can follow any responses to this entry through the RSS 2.0 feed.
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