在Debian上配置SFTP证书,可参考以下步骤:
sudo apt update和sudo apt install openssh-server。openssl工具,命令为sudo mkdir /etc/ssl/private,sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/sftp.key -out /etc/ssl/private/sftp.crt,按提示填写信息。/etc/ssh/sshd_config文件,添加或修改Subsystem sftp /usr/lib/openssh/sftp-server、HostKey /etc/ssl/private/sftp.key、CertificateFile /etc/ssl/private/sftp.crt等配置。sudo systemctl restart sshd。ufw,执行sudo ufw allow sftp。