【ChrootDirectory】目的和用途：实现chroot
【ChrootDirectory】用法1：全局禁用，Match条件启用
#ChrootDirectory none # override default of no subsystems #Subsystem sftp /usr/libexec/openssh/sftp-server Subsystem sftp internal-sftp # Example of overriding settings on a per-user basis #Match User root,user2 # X11Forwarding no # AllowTcpForwarding no # ChrootDirectory none Match User user3 X11Forwarding no AllowTcpForwarding no ChrootDirectory /root/jin Match Group chroot X11Forwarding no AllowTcpForwarding no ChrootDirectory /root/jin
【ChrootDirectory】用法2：全局起用，Match条件禁用（比如，root例外）
ChrootDirectory /root/jin # override default of no subsystems #Subsystem sftp /usr/libexec/openssh/sftp-server Subsystem sftp internal-sftp # Example of overriding settings on a per-user basis Match User root,user2 X11Forwarding no AllowTcpForwarding no ChrootDirectory none
【ChrootDirectory】难点：必须自己手工准备这个“chroot directory”
【ChrootDirecory】注意事项：
牛X好用的sshd_config：ChrootDirectory
原文：https://www.cnblogs.com/jinzhenshui/p/14845232.html