ubuntu 10.04 和 github 出现错误“未找到匹配的 mac”

ubuntu 10.04 和 github 出现错误“未找到匹配的 mac”

我在一台装有 Ubuntu 10.04.4 LTS 的旧服务器上安装了 Web 应用程序,由于连接到 github 下载代码时出现问题,短时间内我无法部署它:

no matching mac found: client
hmac-md5,hmac-sha1,[email protected],hmac-ripemd160,[email protected],hmac-sha1-96,hmac-md5-96
server
[email protected],[email protected],hmac-sha2-512,hmac-sha2-256
fatal: The remote end hung up unexpectedly

该问题似乎是由 github 最近的更改引起的,该更改不接受与旧协议的连接,这里他们对此进行了解释: https://github.blog/2021-09-01-improving-git-protocol-security-github/

这是我的 Ubuntu 服务器的 ssh 版本:

ssh -V
OpenSSH_5.3p1 Debian-3ubuntu7.1, OpenSSL 0.9.8k 25 Mar 2009

顺便说一句,它不支持在对类似问题的一些答复中提出的 -Q 选项,这些选项并没有帮助我解决问题。

ssh: illegal option -- Q
usage: ssh [-1246AaCfgKkMNnqsTtVvXxYy] [-b bind_address] [-c cipher_spec]
           [-D [bind_address:]port] [-e escape_char] [-F configfile]
           [-i identity_file] [-L [bind_address:]port:host:hostport]
           [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]
           [-R [bind_address:]port:host:hostport] [-S ctl_path]
           [-w local_tun[:remote_tun]] [user@]hostname [command]

我的服务器的 ssh_config 文件是这样的:

#       $OpenBSD: ssh_config,v 1.34 2019/02/04 02:39:42 dtucker Exp $

# This is the ssh client system-wide configuration file.  See
# ssh_config(5) for more information.  This file provides defaults for
# users, and the values can be changed in per-user configuration files
# or on the command line.

# Configuration data is parsed as follows:
#  1. command line options
#  2. user-specific file
#  3. system-wide file
# Any configuration value is only changed the first time it is set.
# Thus, host-specific definitions should be at the beginning of the
# configuration file, and defaults at the end.

# Site-wide defaults for some commonly used options.  For a comprehensive
# list of available options, their meanings and defaults, please see the
# ssh_config(5) man page.

# Host *
#   ForwardAgent no
#   ForwardX11 no
#   PasswordAuthentication yes
#   HostbasedAuthentication no
#   GSSAPIAuthentication no
#   GSSAPIDelegateCredentials no
#   BatchMode no
#   CheckHostIP yes
#   AddressFamily any
#   ConnectTimeout 0
#   StrictHostKeyChecking ask
#   IdentityFile ~/.ssh/id_rsa
#   IdentityFile ~/.ssh/id_dsa
#   IdentityFile ~/.ssh/id_ecdsa
#   IdentityFile ~/.ssh/id_ed25519
#   Port 22
#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc
#   MACs hmac-md5,hmac-sha1,[email protected]
#   EscapeChar ~
#   Tunnel no
#   TunnelDevice any:any
#   PermitLocalCommand no
#   VisualHostKey no
#   ProxyCommand ssh -q -W %h:%p gateway.example.com
#   RekeyLimit 1G 1h

Host *
        SendEnv LANG LC_*

考虑到我被绑定到运行 Ubuntu 10.04.4 LTS 的服务器,有人能帮我解决这个问题吗?非常感谢。

答案1

尝试这个

主持人 *

MAC地址hmac-md5,hmac-sha1,[电子邮件保护][电子邮件保护][电子邮件保护],hmac-sha2-512,hmac-sha2-256

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