How Linux creates an FTP server-modifies the user's default directory

1, Environment:FTP for VSFTP. The user named Test is restricted. The restricted path is/home/test

2, build the User: under the root user:

useradd-d/home/test Test//Add user test and make test user's home directory as/home/test

If the directory already exists, there will be a prompt, but does not affect the user's permission to login
passwd test//Set a password for test

3, change the user's corresponding permission settings:

Usermod-s/sbin/nologin test//Limit user test cannot telnet, FTP only
Usermod-s/sbin/bash Test//user test returned to normal
usermod-d/test Test//change user test's home directory to/test

4, restrict the user to access only/home/test, cannot access other paths

Modify the/etc/vsftpd/vsftpd.conf as follows:

Chroot_list_enable=yes//Restrict access to own directory
# (default follows)
Chroot_list_file=/etc/vsftpd/vsftpd.chroot_list

Edit the Vsftpd.chroot_list file to add restricted users, one row per user name

Do not forget to restart the VSFTPD server after changing the configuration file
[Email protected] root]#/etc/init.d/vsftpd restart

5, if you need to allow users to change the password, but do not have Telnet login system permissions:

Usermod-s/usr/bin/passwd Test//user Telnet will go directly to the change interface

Finally, restart the services: Service VSFTPD start

If a startup failure occurs, you can use:/etc/rc.d/init.d/vsftpd restart

Successfully linked on the FTP server.

How to modify the user default directory configuration under--------------------------------------------------------------------------------------------------Linux:

1. 1, switch to the root user, directly modify the/etc/passwd file, find your user name your line, as shown in modify the path, and then save.

2. 2

   2, switch to the root user, using the Usermod command, such as USERMOD-D/TMP test (test for your user name), use this command please ensure that the user does not run the software or process

3. 3

   Finally switch to the normal account, you will see the current default directory has been changed.

If the user cannot upload the file, remember

Chmod-r 777/file

How Linux creates an FTP server-modifies the user's default directory