Linux SFTP user creation does not allow users to log on, and connections are only allowed in the established directory to operate

1. Create a user

Groupadd SFTP

2. add user and set as SFTP group

Useradd-g sftp-s/sbin/nologin-m sftp (/sbin/nologin for users who are not allowed to log in to the shell)

3. Set User password

passwd SFTP

4. Create a user directory. and set permissions.

Cd/home

mkdir SFTP

Chown root:sftp SFTP

chmod 755 SFTP

5. Modify the SSH configuration

/etc/ssh/sshd_config

Repair and change Subsystem

Subsystem sftp internal-sftp

6. Add User Configuration in Sshd_config

Match User sftp #限制的用户

X11forwarding No

Allowtcpforwarding No

Forcecommand internal-sftp

Chrootdirectory/home/sftp #用户的根目录

7. Finally restart SSH

/etc/init.d/ssh restart

#END

Linux SFTP user creation does not allow users to log on, and connections are only allowed in the established directory to operate