3

以前は、プロジェクトの目的で ubuntu 12.04 を使用していました。私が12.04を使用していたとき、私はOpensshサーバーを介してソースをチェックアウトしていましたが、ソースをチェックアウトできました。

今、私はUbuntu 16.04に移行しました.今、opensshを介して同じsvnからチェックアウトしようとしていますが、次のエラーが発生していません

svn: E170013: Unable to connect to a repository at URL 'svn+ssh://XXXXX@YYYY.ZZZ.com/repos/'
svn: E210002: To better debug SSH connection problems, remove the -q option from 'ssh' in the [tunnels] section of your Subversion configuration file.
svn: E210002: Network connection closed unexpectedly

次に、デバッグを試みましたが、次のログが表示されました

OpenSSH_7.2p2 Ubuntu-4ubuntu1, OpenSSL 1.0.2g-fips  1 Mar 2016
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Connecting to svnsm.ami.com [172.16.96.74] port 22.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_rsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_dsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_dsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ecdsa type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ed25519 type -1
debug1: key_load_public: No such file or directory
debug1: identity file /root/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu1
debug1: Remote protocol version 2.0, remote software version OpenSSH_3.8.1p1
debug1: match: OpenSSH_3.8.1p1 pat OpenSSH_3.* compat 0x01000000
debug1: Authenticating to svnsm.ami.com:22 as 'chinnainah'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: diffie-hellman-group-exchange-sha1
debug1: kex: host key algorithm: ssh-rsa
debug1: kex: server->client cipher: aes128-ctr MAC: hmac-sha1 compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: hmac-sha1 compression: none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(2048<7680<8192) sent
debug1: got SSH2_MSG_KEX_DH_GEX_GROUP
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: got SSH2_MSG_KEX_DH_GEX_REPLY
debug1: Server host key: ssh-rsa SHA256:dZPbSQEmL+bIU8lsK0c3M00FHYTXdeu+Ki3w1Q6mnsg
debug1: Host 'svnsm.ami.com' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:1
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: rekey after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS received
debug1: Skipping ssh-dss key /home/chinniah/keys/chinniah.pri - not in PubkeyAcceptedKeyTypes
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: Next authentication method: publickey
debug1: Trying private key: /root/.ssh/id_rsa
debug1: Trying private key: /root/.ssh/id_dsa
debug1: Trying private key: /root/.ssh/id_ecdsa
debug1: Trying private key: /root/.ssh/id_ed25519
debug1: Next authentication method: keyboard-interactive
debug1: Authentications that can continue: publickey,keyboard-interactive
debug1: No more authentication methods to try.
Permission denied (publickey,keyboard-interactive).
svn: E170013: Unable to connect to a repository at URL 'svn+ssh://chinnainah@svnsm.ami.com/svnrepos/granada'
svn: E210002: To better debug SSH connection problems, remove the -q option from 'ssh' in the [tunnels] section of your Subversion configuration file.
svn: E210002: Network connection closed unexpectedly

誰でもこれを理解するのを手伝ってくれませんか。

4

3 に答える 3

2

14.04 から 16.04 にアップグレードした後、まったく同じ問題が発生しました。

ここで解決策を見つけました: http://www.joho.se/2016/05/13/ssh-keys-are-no-longer-working-after-upgrading-to-ubuntu-16-04-lts-help/

エラーは次のとおりです。

debug1: Skipping ssh-dss key /home/chinniah/keys/chinniah.pri - not in PubkeyAcceptedKeyTypes

一時的な修正は、この行を home/yourusername/.ssh/config ファイルに追加することです。

PubkeyAcceptedKeyTypes=+ssh-dss

ssh を再起動します。

sudo service ssh restart

問題は ssh キー ファイルにあります。OpenSSH 7 は、デフォルトで ssh-dss キーを許可しません。理由を説明している記事を次に示します。

于 2016-08-09T18:49:34.940 に答える