/etc/ssh/sshd_config 預設是呼叫外部的 sftp-server
Subsystem sftp /usr/libexec/openssh/sftp-server
若環境希望保留執行的 Output,又希望 sftp 正常,把它改成 internal-sftp 就行了
Subsystem sftp internal-sftp
它就會使用程序內建的 sftp-server,不會呼叫外部的 sftp-server,也就不會執行 Shell 環境那些檔案
節錄 man sshd_config
Subsystem
Configures an external subsystem (e.g. file transfer daemon). Arguments should be a subsystem name and a command (with optional arguments) to execute upon subsystem request.
The command sftp-server implements the SFTP file transfer subsystem.
Alternately the name internal-sftp implements an in-process SFTP server. This may simplify configurations using ChrootDirectory to force a different filesystem root on clients.
By default no subsystems are defined.
The command sftp-server implements the SFTP file transfer subsystem.
Alternately the name internal-sftp implements an in-process SFTP server. This may simplify configurations using ChrootDirectory to force a different filesystem root on clients.
By default no subsystems are defined.
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