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Sftp restricts users from logging in to specified directories (home directories)

Shulou Source: shulou.com Published: 2022-06-01 06:08:45 10月04日 Update

Source address of this text http://blog.chinaunix.net/uid-42741-id-3069880.html

That is to say, after logging in, sftp users can only be active in the home directory, not to other or superior directories.

This feature requires version 4.8 or above

[root@backup] # ssh-V

OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb2013

The following operations are all done under root

[root@backup ~] # cp/etc/ssh/sshd_config {, .old}

[root@backup ~] # vim / etc/ssh/sshd_config

……

# Subsystem sftp / usr/libexec/openssh/sftp-server get / etc/hosts

Couldn't stat remote file: No such file ordirectory

File "/ etc/hosts" not found.

Sftp > lls

Anaconda-ks.cfg install.log install.log.syslog

Sftp > put / etc/hosts

Uploading / etc/hosts to / hosts

Couldn't get handle: Permission denied

Sftp >