Create a new ftp user in Linux system

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1. Create a new user "test1"

1. Create a new user "test1" and set the user directory to "/usr/testDir/"
2. Set the login password for user "test1"

[root@localhost ~]# useradd -d /usr/testDir/ test1

[root@localhost ~]# passwd test1
更改用户 test1 的密码 。
新的 密码：
passwd：所有的身份验证令牌已经成功更新。
[root@localhost ~]#

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2. Open the "/etc/vsftpd/vsftpd.conf" file and set the following parameters

chroot_local_user=YES


pam_service_name=vsftpd
userlist_enable=YES
userlist_file=/etc/vsftpd/user_list
userlist_deny=NO

allow_writeable_chroot=YES
pasv_min_port=30000
pasv_max_port=31000

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3. Navigate to "/etc/vsftpd/", open the "user_list" file, and add user "test1"

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4. Restart the ftp service

[root@centos ~]# systemctl restart vsftpd

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5. Use ftp client software to access the ftp server

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6. Upload files to the ftp server to change the directory (it will fail!!!)

Failed to upload file (response : 553 Could not create file .)

Reason: The current ftp operation user does not have write permission for the folder on the remote server! ! ! ! Need to modify the folder operation permissions of the current user in the liunx system

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7. Modify the root path "/usr/testDir" permissions of user test1

8.Upload the file again after modifying the permissions

9. View the folder information of user test1