Restrict file overwrite through FTP

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Wget download file ( do not overwrite )

Hello all, I want to write auto update script for my embedded device, which can check and download newer version of my program and extract the files on the device. The download center is hosted on remote web server . Script checks the hosted file on web site and if the new version is there...

2. Shell Programming and Scripting

Overwrite file every day

Hi Friends, I have written a script to capture system performance every hour and redirected to output file. How to overwrite the file every next day? Thanks Suresh

3. Shell Programming and Scripting

Shell script to overwrite a file

Hi Guys, My requirement as follows, i want to write a shell script to display the files of a folder, i export it to a file to mail the file. The problem is the exported file is getting appended every time I run the script. I just want the file to be over written. can anyone suggest?? ...

4. Solaris

Restrict FTP User to a Directory

I am using Solaris 10 on SPARC. SunOS ddw 5.10 Generic_139555-08 sun4u sparc SUNW,SPARC-Enterprise I have put some text files in a directory '/u01/network' I want to create a ftp user which can just read the files in the network directory. The ftp user shouldn't be able to navigate or see...

5. Red Hat

Restrict local users to access ftp

Hi, I had installed vsftp in rhel5 and i want to restrict all the local users from accessing the ftp. i want to allow specific users to access the ftp server. Request you to please help. Thanks & regards Arun

6. Shell Programming and Scripting

Unable to overwrite but can delete file

I'm debugging a ksh script written by someone else that does the following: It runs a command and redirects stdout to a file called dberror that already exists using ">". This command fails with the following error: The file access permissions do not allow the specified action. dberror:...

7. UNIX Desktop Questions & Answers

shell overwrite lines in a file

Hello, I have an external file (file.txt). This shall be a kind of a config file for my shell script. I get the line numbers as to a corresponding entry by grep. Now I would like to substitute the corresponding line from the shell script back to the file and exactly on the same line number. ...

8. UNIX for Advanced & Expert Users

Restrict FTP access to a single directory for only one user.

Hi All, It will be very great if you can help me in this issue. Thanks in advance. I need to enable FTP on a solaris9 server. I need to create a new user some "xxxxxx" and he can only FTP the files to and from between /tftpboot directory and network devices. Other users should not...

9. Shell Programming and Scripting

overwrite specific lines in a file

Hi all, I am trying to overwrite some lines of a very big file. I know the number of the line but I don't know how to point the cursor on its beginning. there is an option to notice the offset in lines? thanks!

10. Shell Programming and Scripting

how to restrict FTP users not to delete their files

Hello all, We have an FTP Server setup with VSFTPd and its working fine without anonymous login (we must maintain this standard) The requirement is to restrict users not to overwrite (and delete) their files. In other words, once their files are uploaded to FTP Server, they should not be...

LEARN ABOUT CENTOS

ftpconfig

ftpconfig(1M)						  System Administration Commands					     ftpconfig(1M)

NAME

       ftpconfig - set up anonymous FTP

SYNOPSIS

       ftpconfig [ftpdir]

       ftpconfig -d ftpdir

DESCRIPTION

       The ftpconfig script is executed by the super user to set up anonymous FTP. Anonymous FTP allows users to remotely log on to the FTP server
       by specifying the user name  ftp or anonymous and the user's email  address as password. The anonymous users  are  logged  on  to  the  FTP
       Server  and  given  access to a restricted file area with its own file system root. See chroot(2). The FTP area has  its own minimal system
       files.

       This command will copy and set up all the components needed to operate an anonymous FTP server, including creating the  ftp  user  account,
       creating  device  nodes,  copying  /usr/lib files, and copying timezone data.  The passwd and group files set up have been stripped down to
       prevent malicious users from finding login names on the server.	The anonymous file area will be placed	under  ftpdir.	If  the  ftp  user
       account already exists, then the current FTP area is used, and the system files in it are updated. All other files are left untouched. This
       command should be run to update the anonymous FTP area's configuration whenever a system patch is installed, or the system is upgraded.

OPTIONS

       -d	Create a new or update an existing ftpdir without creating or updating the ftp user account. Use this option when  creating  guest
		FTP user accounts.

OPERANDS

       The following operands are supported:

       ftpdir	The absolute pathname of the directory under which the anonymous FTP area is set up.

EXIT STATUS

       The following exit values are returned:

       0	Successful completion

       1	Improper usage of the command

       2	Command failed

ATTRIBUTES

       See attributes(5)  for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWftpu			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       ftpaddhost(1M), in.ftpd(1M), useradd(1M), chroot(2), attributes(5)

SunOS 5.10							    1 May 2003							     ftpconfig(1M)

UNIX for Dummies Questions & Answers