我试图启动sshd作为用户的testing目的，但它不起作用。
sshd_config中：
# $OpenBSD: sshd_config,v 1.84 2011/05/23 03:30:07 djm Exp $ # This is the sshd server system-wide configuration file. See # sshd_config(5) for more information. # This sshd was compiled with PATH=/usr/bin:/bin:/usr/sbin:/sbin # The strategy used for options in the default sshd_config shipped with # OpenSSH is to specify options with their default value where # possible, but leave them commented. Uncommented options override the # default value. Port 10022 RSAAuthentication yes PubkeyAuthentication yes AuthorizedKeysFile ./authorized_keys PasswordAuthentication no HostKey ./sshkey UsePrivilegeSeparation no PidFile ./sshd.pid jauhien @ localhost openssh％/ usr / sbin / sshd -f sshd_config -D -ddd
debug2: load_server_config: filename sshd_config debug2: load_server_config: done config len = 201 debug2: parse_server_config: config sshd_config len 201 debug1: Config token is port debug3: sshd_config:13 setting Port 10022 debug1: Config token is rsaauthentication debug3: sshd_config:15 setting RSAAuthentication yes debug1: Config token is pubkeyauthentication debug3: sshd_config:16 setting PubkeyAuthentication yes debug1: Config token is authorizedkeysfile debug3: sshd_config:18 setting AuthorizedKeysFile ./authorized_keys debug1: Config token is passwordauthentication debug3: sshd_config:20 setting PasswordAuthentication no debug1: Config token is hostkey debug3: sshd_config:22 setting HostKey ./sshkey debug1: Config token is useprivilegeseparation debug3: sshd_config:24 setting UsePrivilegeSeparation no debug1: Config token is pidfile debug3: sshd_config:25 setting PidFile ./sshd.pid debug1: HPN Buffer Size: 87380 debug1: sshd version OpenSSH_6.4, OpenSSL 1.0.1e 11 Feb 2013 debug3: Incorrect RSA1 identifier debug1: read PEM private key done: type RSA debug3: Incorrect RSA1 identifier debug3: Could not load "/home/jauhien/work/openssh/./sshkey" as a RSA1 public key debug1: private host key: #0 type 1 RSA debug1: setgroups() failed: Operation not permitted debug1: rexec_argv[0]='/usr/sbin/sshd' debug1: rexec_argv[1]='-f' debug1: rexec_argv[2]='sshd_config' debug1: rexec_argv[3]='-D' debug1: rexec_argv[4]='-ddd' debug3: oom_adjust_setup Set /proc/self/oom_score_adj from 0 to -1000 debug2: fd 3 setting O_NONBLOCK debug1: Bind to port 10022 on 0.0.0.0. debug1: Server TCP RWIN socket size: 87380 debug1: HPN Buffer Size: 87380 Server listening on 0.0.0.0 port 10022. debug2: fd 4 setting O_NONBLOCK debug3: sock_set_v6only: set socket 4 IPV6_V6ONLY debug1: Bind to port 10022 on ::. debug1: Server TCP RWIN socket size: 87380 debug1: HPN Buffer Size: 87380 Server listening on :: port 10022. debug3: fd 5 is not O_NONBLOCK debug1: Server will not fork when running in debugging mode. debug3: send_rexec_state: entering fd = 8 config len 201 debug3: ssh_msg_send: type 0 debug3: send_rexec_state: done debug1: rexec start in 5 out 5 newsock 5 pipe -1 sock 8
jauhien @ localhost openssh％ssh -v -i ./sshkey 127.0.0.1 -p 10022
OpenSSH_6.4, OpenSSL 1.0.1e 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 53: Applying options for * debug1: Connecting to 127.0.0.1 [127.0.0.1] port 10022. debug1: Connection established. debug1: identity file ./sshkey type 1 debug1: identity file ./sshkey-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.4p1-hpn14v2 ssh_exchange_identification: read: Connection reset by peer
我的sshd_config有什么问题？ 因为我在不同的机器上有这个错误。
我见过是否有可能作为普通用户运行sshd？ 但我的UsePrivilegeSeparation no在我的configuration，所以情况并非如此。
UPD。 答案很简单：它只能在configuration中使用绝对path。 感谢MadHatter。
我知道sshd不喜欢用相对path（ -f ./sshd_config ）指定的configuration文件运行。 它可能与configuration文件中指定的文件相同。 尝试用绝对pathreplaceconfiguration文件内部和内部的相对path。