How To: Configure Secure FTP Server (VSFTPD)

This post is totally dedicated to vsftpd configuration with uploads enabled. vsftpd stands for Very Secure FTP Daemon. It is shipped with almost all the latest Red Hat based OS. vsftpd for rpm based Linux distros can be downloaded from here. Also, one can install vsftpd by issuing ‘yum install vsftpd’ or ‘apt-get install vsftpd’ command. After installing vsftpd, you just need to start the vsftpd service.

[root@bordeaux saini]$ service vsftpd start [Enter]

And you are done. Your computer is now a FTP server. You can browse your ftp server by pointing your favourite browser to ftp://localhost/ or ftp://127.0.0.1/ or ftp://<IP_ADDRESS_OF_YOUR_MACHINE> .

If you see access denied or some error related to access. Issue ‘iptables –flush’ and ‘setenforce 0′ commands.

By default the files and directories in /var/ftp/ directory will be shown at ftp://localhost/ . Now, there are two ways to share your files on ftp.

1. Copy/move files that you want to share to /var/ftp/ directory.

2. Mount directories you want to share to /var/ftp/SharedDirName. Suppose you want to share /home/saini/Movies/ folder on your ftp, then follow the following steps:

Step 1

Login as root.

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[saini@bordeaux saini]$ su [Enter]
Enter Password for root.

Step 2

Go to /var/ftp/ and create the directory that you want to share.

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[root@bordeaux saini]$ cd /var/ftp/ [Enter]
[root@bordeaux ftp]$ mkdir SharedMovies [Enter]

Step 3

Bind the original directory to SharedMovies.

[root@bordeaux ftp]$ mount --bind /home/saini/Movies/ /var/ftp/SharedMovies/ [Enter]

If you browse your ftp now, you’ll see SharedMovies folder as well. You can remove default pub directory if you don’t like it.

The current ftp server will be a very basic one and will allow only downloads. Below we will see how to configure it so that others are allowed to upload files/directories to your server.

Step 1

Create a directory say ‘Upload’.

[root@bordeaux saini]$ mkdir Upload [Enter]

Note that this Upload directory can be anywhere either in your home directory or in /var/ftp/ or even on some other partitions.

Step 2

Change the ownership of Upload to ftp and change the permissions to 777.

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[root@bordeaux saini]$ chown ftp:ftp Upload [Enter]
[root@bordeaux saini]$ chmod 777 Upload [Enter]

Step 3

If you created Upload at any place other than /var/ftp/ , then bind it to a dir in /var/ftp/ .

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[root@bordeaux saini]$ mkdir /var/ftp/Uploads [Enter]
[root@bordeaux saini]$ mount --bind /home/saini/Upload/ /var/ftp/Uploads/ [Enter]

Step 4

Configure vsftpd.conf . The default configuration files for vsftpd lives in /etc/vsftpd/ . vsftpd.conf is configuration file for vsftpd.
Open /etc/vsftpd/vsftpd.conf in any editor and add/uncomment the following lines :

Lines to be added or uncomments in /etc/vsftpd/vsftpd.conf

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anonymous_enable=YES
write_enable=YES
write_enable=YES
anon_upload_enable=YES
anon_mkdir_write_enable=YES
anon_other_write_enable=YES
dirmessage_enable=YES
dirlist_enable=YES
no_anon_password=YES
file_open_mode=0777
guest_enable=YES

Save vsftpd.conf file and restart the vsftpd service with the command ‘service vsftpd restart’. Now anyone can upload files to your ftp server, but only to Upload folder.

There are certain more configurations which are related to restricting bandwidth, upload/download speed, connections etc.

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max_per_ip=2 # Max no. of allowed connections per IP Address.
max_clients=3 # Max no. of different IP Addressed which are allowed to connect.
anon_max_rate=1097152 # Max bytes/sec a user can upload/download to/from your ftp server.
banner_file=/etc/vsftpd/ftp_banner # The file containing the welcome message to be displayed to the clients.

For more configuration options, refer man pages for vsftpd.conf and vsftpd.

Note :

  • Whenever you restart your computer, you have to bind the directories everytime, so that they are shown on the ftp server. To skip binding every time, write everything (all commands for binding) in a mount.sh file and run it whenever you restart your computer.
  • You can view my vsftpd.conf file here.
  • Sometime, uploaded files doesn’t have 777 permissions. You can run this shell script in background forever.

PS0 : Absence of compat-libstdc++-33(libstdc++.so.5) is breaking a large no. of applications in Fedora 7. Here’s a solution anyway.

 

18 thoughts on “How To: Configure Secure FTP Server (VSFTPD)

  1. Having a little trouble with it. The data which I want to put on ftp is on Windows. It is mounted as read-only file system as /media/sda2 . So when I am binding it to the directories and then browsing it, it is giving error 550 : Failed to change directory. Any way out ?

    2. Instead of writing mount.sh and running it every time, can’t I just put those 2 lines in rc.local and be done with ?

  2. @ZenWalker
    Then I probably don’t know. Because I was not able to resolve the same problem with FC5 and with FC6 it was automatically gone. May be some ubuntu forums or googling can help.

  3. Hi
    I have had a look at your instructions. I can basically get the server to be available for downloads but cannot upload using anonymous login. I have checked the vsftpd.conf and uploads are all set to yes. The permissions on the upload directory are set to 777.

    I have used another account to ftp upload which works fine..any ideas…sounds like some permissions on the anonymous account???

  4. So I followed everything but I don’t have my ftp in /var/ftp.
    If I plug in ftp://username@hostname in my browser I simply login to my /home with my own computer username and password.
    That’s the biggest difference with the blog.

    But what I want to do is to choose which folder I want to share (not my entire /home!) and give it some guest login and password.
    How do I do that?

    —–
    Ubuntu Gutsy Gibbon

  5. I installed and configured vsftpd. Tried it and worked perfectly. I managed from the anonymous account to create files and folders. Now my only problem is that I am not given permissions to delete them. Can anyone tell me why and how can I deal with it? thanks.

  6. Hi, i’ve been trying to make an ftp server the way you do. I type my ip or localhost in the web browser but nothing happens. When i see the services running i can see that i’ve got two vsftpd services, it’s that right? or i should have just one? Excuse me for my poor english languaje.

    Thanks

  7. Pingback: sending big files
  8. sir i have installed fedora 13 but i feel uncomfortable with it.so please tell me the procedure to uninstall it

  9. i cant open the vsftpd.config in any editor. please someone help me out.

    i can mkdir sharefile
    but once it comes to mount –bind; it doesnt work.
    which kind of file i can upload?
    and where should i put the file in order to upload on sharefile?

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