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/etc/ssh/ssh_config：第 58 行：错误的配置选项：子系统

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/etc/ssh/ssh_config：第 58 行：错误的配置选项：子系统

我已经配置了 /etc/ssh/ssh_config 文件，如下所示 -

# 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
#   ForwardX11Trusted yes
#   RhostsRSAAuthentication no
#   RSAAuthentication yes
#   PasswordAuthentication yes
#   HostbasedAuthentication no
#   GSSAPIAuthentication no
#   GSSAPIDelegateCredentials no
#   GSSAPIKeyExchange no
#   GSSAPITrustDNS no
#   BatchMode no
#   CheckHostIP yes
#   AddressFamily any
#   ConnectTimeout 0
#   StrictHostKeyChecking ask
#   IdentityFile ~/.ssh/identity
#   IdentityFile ~/.ssh/id_rsa
#   IdentityFile ~/.ssh/id_dsa
#   IdentityFile ~/.ssh/id_ecdsa
#   IdentityFile ~/.ssh/id_ed25519
#   Port 22
#   Protocol 2
#   Cipher 3des
#   Ciphers aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-cbc,3des-cbc
#   MACs hmac-md5,hmac-sha1,[email protected],hmac-ripemd160
#   EscapeChar ~
#   Tunnel no
#   TunnelDevice any:any
#   PermitLocalCommand no
#   VisualHostKey no
#   ProxyCommand ssh -q -W %h:%p gateway.example.com
#   RekeyLimit 1G 1h
    SendEnv LANG LC_*
    HashKnownHosts yes
    GSSAPIAuthentication yes

#Subsystem      sftp    /usr/lib/openssh/sftp-server
Subsystem       sftp    internal-sftp

Match Group sftp_users
  X11Forwarding no
  AllowTcpForwarding no
  ChrootDirectory %h
  ForceCommand internal-sftp

运行一个 shell 脚本时出现以下错误 -

/etc/ssh/ssh_config: line 58: Bad configuration option: subsystem
Unsupported Match attribute Group
/etc/ssh/ssh_config line 60: Bad Match condition
lost connection

有人能帮我解决这个问题吗？提前谢谢了。

答案1

只需从 ssh_config 中删除以“Subsystem”开头的最后几行即可。

#Subsystem      sftp    /usr/lib/openssh/sftp-server
Subsystem       sftp    internal-sftp

Match Group sftp_users
  X11Forwarding no
  AllowTcpForwarding no
  ChrootDirectory %h
  ForceCommand internal-sftp

然后您可以打开 sshd_config 并取消注释或更改那里的设置。

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