You can restrict their access to files in UNIX by using UNIX file access restrictions.
Create a 'shared' group and put user1 and user2 in it, but not user3. Then change the ownership of the directory, and restrict file access from other users, but allow the group.
That way, people in the 'shared' group can write to it, or the folder's own owner, but not anyone else.
As for how to get to the files with FTP, the obvious way would be to change their home directories, but if they use shell logins too, that's not so good... You can check if they belong to the 'shared' group and force them into that folder like this:
Hello,
I've been tasked with migrating users from one linux server to another new linux server. This is how I was thinking of doing it:
1.) Open up an NFS connection between the two servers, cp -Rp /home/ to the new server and then append the old /etc/group & /etc/passwd to the existing... (2 Replies)
hiya all,
I have Fedora core 3 installed - as a server - onto an old PC.
Root u/n and psw lets me in
However, all the other accounts no longer worked.
They use to work until yesterday...
I now get the error at the login screen:
"AUTHENTICATIONFAILED"
I hope this is a common... (12 Replies)
Hi, all.
Could some one help me please with one problem?
In one process (on aix) I should run some remote scripts on other server via rexec.
Some scripts should be run on server1 under useridA, and some scripts should be run on the same server under useridB.
I specified in .netrc... (10 Replies)
Guys,
Need your help coz my server runs in local time GMT +8, but when client use ftp and login, the resulting timestamp seen in each file is in UTC format. We need to set that the time should be the same as GMT +8 when in ftp session.
I am using RHEL 5.3.
root@]# ll
total 1740... (2 Replies)
I am running a fedora core 13 server and I am having trouble with sftp. My users can connect to the server using SSH both using public key and password authentication. For some reason they are not able to connect using sftp.
I'l not sure what's going on. I ran sshd in debug mode and here's... (6 Replies)
I am in the process of doing testing on a backup script that will backup everyones home directories. When I run a "who" I can see the users that are logged on. How can I send these users, let say an instant message other then email to alert them that I am about ready to kick of a test backup? I... (3 Replies)
I am new to shell scripting. I urgently need a script on a backup server that will ping the main server to check if the server is up. If the main server is down- the script should transfer the IP of the main server to the backup server. Once the main server is up again the backup server will... (7 Replies)
Hi friends could you please share me the script to create more users in one server except newusers, is there any option to change secondary group and how to print passwd and changing the age all these things how can i edit in newsers.. please help me (0 Replies)
Discussion started by: indiankrish
0 Replies
LEARN ABOUT HPUX
userdel
userdel(1M)userdel(1M)NAME
userdel - delete a user login from the system
SYNOPSIS
alternate_password_file] login
DESCRIPTION
The command deletes a user login from the system by modifying the appropriate login related files.
The command requires the login argument. login is the name to be deleted, specified as a string of printable characters. It may not con-
tain a colon or a newline
Refer to usergroupname(5) to understand the functionality changes with the Numeric User Group Name feature.
Options
recognizes the following options:
The home directory of
login is removed from the system. This directory must exist. Following the successful execution of this command, none of
the files and directories under the home directory will be available.
If a user is deleted and the home directory is shared by others, then this directory is not deleted even with the option.
Force the changes, even if the login is currently in use.
Specify that the changes are being made to the alternate
password file of NIS specified by the option. The and options should not be used with this option.
Specify the path of the alternate password file of NIS.
The option is used with the option.
In the event where a directory is shared by users of the same group and the owner of that directory is deleted, then the ownership of that
directory is propagated to the next user who is sharing that directory. The new owner is determined by looking at the order in which the
users sharing this directory are added to the file. If there is only one user remaining then the directory is brought back to unshared
mode by resetting the permissions to from
NIS
This command is aware of NIS user and group entries. Only local users and groups may be deleted or modified with this command. Attempts
to delete or modify NIS users or groups will result in an error. NIS users and groups must be administered from the NIS server. The com-
mand may fail with the error
(return value 6) if the user specified is an NIS user (see passwd(4)). The error
(return value 10) is returned if a local user belongs to an NIS group (see group(4)).
NFS
Errors may occur with the option if the affected directory is within an NFS mounted file system that does not allow root privileges across
the NFS mount, and the directory or files within the directory do not have sufficient permissions.
RETURN VALUE
exits with one of the following values:
Successful completion.
Invalid command syntax.
Invalid argument supplied to an option.
The login to be removed does not exist.
The login to be removed is in use.
Cannot modify the
file, but the login was removed from the file.
Unable to remove or modify the home directory.
Unable to open
file or file is non-existent.
file or
file busy. Another command may be modifying the file.
Cannot delete entry from
file.
Out of memory.
Invalid template file.
EXAMPLES
Remove the user from the system:
Remove the user from the system and delete home directory from the system:
WARNINGS
Because many users may try to write the file simultaneously, a password locking mechanism was devised. If this locking fails after subse-
quent retrying, terminates.
FILES
Shadow Password file
System Password file
System group file
Lock file used when updating password file
SEE ALSO passwd(1), users(1), groupadd(1M), groupdel(1M), groupmod(1M), logins(1M), useradd(1M), usermod(1M), group(4), passwd(4), shadow(4), user-
groupname(5).
STANDARDS CONFORMANCE userdel(1M)