Dari desktop Linux saya (Fedora), saya mencoba masuk sebagai root ke komputer mini Mac saya.
$ ssh root@my-mac-mini
Connection closed by 10.0.1.12
10.0.1.12 adalah alamat ip mini mac.
Dalam file log /var/log/system.log, saya melihat:
Apr 30 11:57:05 my-mac-mini.my-domain.com sshd[8903]: fatal: Access denied for user root by PAM account configuration [preauth]
Dengan lebih banyak kata kerja:
$ ssh -v root@my-mac-mini
OpenSSH_6.4, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /home/john/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 51: Applying options for *
debug1: Connecting to my-mac-mini [10.0.1.12] port 22.
debug1: Connection established.
debug1: identity file /home/john/.ssh/id_rsa type 1
debug1: identity file /home/john/.ssh/id_rsa-cert type -1
debug1: identity file /home/john/.ssh/id_dsa type 2
debug1: identity file /home/john/.ssh/id_dsa-cert type -1
debug1: identity file /home/john/.ssh/id_ecdsa type -1
debug1: identity file /home/john/.ssh/id_ecdsa-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.4
debug1: Remote protocol version 2.0, remote software version OpenSSH_6.2
debug1: match: OpenSSH_6.2 pat OpenSSH*
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-ctr hmac-md5-etm@openssh.com none
debug1: kex: client->server aes128-ctr hmac-md5-etm@openssh.com none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<3072<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: RSA 78:9b:06:12:bc:c8:15:56:de:38:a9:7b:45:07:c2:26
debug1: Host 'my-mac-mini' is known and matches the RSA host key.
debug1: Found key in /home/john/.ssh/known_hosts:43
debug1: ssh_rsa_verify: signature correct
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/john/.ssh/id_rsa
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug1: read PEM private key done: type RSA
Connection closed by 10.0.1.12
Dalam /etc/sshd_config, saya punya
PermitRootLogin yes
Bagaimana saya bisa memperbaikinya?
root diaktifkan sehingga saya bisa masuk sebagai root secara lokal. Saya juga bisa masuk sebagai pengguna lain melalui ssh. Saya memulai kembali sshd dengan launchctl (sudo launchctl membongkar /System/Library/LaunchDaemons/ssh.plist).
—
Fuji San
ssh? Apakah Anda me-restartsshdsetelah pengaturanPermitRootLoginkeyes?