Home > Developer Tools > Technical Articles

How to Configure CentOS 7.4 SFTP Server

Source: Internet
Author: User
Keywords centos 7 sftp server sftp centos ssh services
Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
Service building
CentOS comes with SSH service, you can configure it directly

SFTP configuration

1. Create user group sftp 


groupadd sftp


2. Create a user 


useradd -g sftp -s /sbin/nologin -d /home/sftp/ftpuser1 ftpuser1


-g join the sftp group
-s prohibit login
-d specifies the user's login directory

3. Set password 


passwd ftpuser1


4. Create user ftp file directory 


mkdir /home/sftp/ftpuser1


5. Modify folder owner 


chown -R ftpuser1:sftp /home/sftp/ftpuser1


6. Modify the ssh configuration file
Modify sshd_config as follows:

Annotate the original Subsystem settings 


#Subsystem sftp /usr/libexec/openssh/sftp-server


Enable internal-sftp
Subsystem sftp internal-sftp

Restrict user SFTP access to the root directory

Restrict the root directory of the ftpuser1 user 


Match User ftpuser
ChrootDirectory /home/sftp
ForceCommand    internal-sftp


7. Restart the SSH service 

systemctl restart sshd

Precautions:

There are two main points in the permissions setting of the directory

The directory owner from the directory specified by ChrootDirectory up to the system root can only be root
The directory specified by ChrootDirectory cannot go up to the system root directory until the system root directory.

Modify file permissions

You can modify the directory's access permissions using code similar to the following: 

chmod -R 544 /home/sftp/ftpuser1

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
how to configure ftp server in centos how to configure iptables centos how to access sftp server how to configure network in centos how to configure network in centos 6 how to configure yum in centos how to configure iptables in centos
Related Article
What is SFTP Commands Linux_the Introduction
Build an SFTP Server Using CentOS Built-in SSH Service
Configure Linux SFTP and Configure User Access
How to Easily Configure SFTP Server Linux In 6 Steps
Automatic Upload and Download of SFTP Files_Shell Script

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

Hot Article
Hot Tags
computing conference access forum computer class data get http html applications
Popular Keywords
direct digital landing development documentation data user director of marketing deploy it ddos how to description of products and services ddos information data website domain to dns

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

Get Started for Free

  • Sales Support

    1 on 1 presale consultation

    Chat Contact Sales

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    Open a Ticket

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.

    Learn More