In my system , the user can use ftp to access the system , how to restrict the user can only access a specific path eg . user's home directory & /tmp ? thx (3 Replies)
Hello
When i connect with anonymous login to Aix server, I can not to put or get file with this login.
How can I modify it to put file on the server ?
I think that it is with genftp.allow but I'm not sure (there is not the anonymous login in the genftp.allow file).
thank you (0 Replies)
Dear all,
i need to create FTP user with limited permissions: this user is only allowed to ftp from a certain directory, and he cant view or list any other file or directory, i want the him to be denied even from cd / .. he cant list root or any other directory , only the directory he is... (2 Replies)
I know the typical way to script automate an ftp session is to pass all of the commands to ftp, with something 'like' the following:
echo USER $user
echo PASS $pass
My question concerns other methods or tricks people have used so that the username and ESPECIALLY the password are... (7 Replies)
UNIX Xperts,
Is there a way i can find out who is currently ftping into my server?
The problem I am facing is that there is currently a ftp process running which is trying to login using the wrong password. And this is causing me to constantly have to reset the password /enable the account by... (1 Reply)
Helo,
I have created one group called RBAC.(roll back access control)
Now when I created user of RBAC its entry in /etc/passwd file is given below:
roleadm:x:120:109:RBAC User:/home/pds_RBAC:/bin/false
I have keep at the end /bin/false because I dont want to give direct login to the user... (2 Replies)
hi
i want create a user to ftp (get) files from the 2nd machine.
but i want to give specific rights to that user that he can't access only specific files and directories.
please suggest (1 Reply)
Hello AIXians,
I created a user 'test'
its home directory is: /home/ari/test
I tried to login by ftp using this account, but it failed!
The FTP service is enabled, and the user 'test' is not added to the /etc/ftpusers file. (3 Replies)
Discussion started by: Mohannad
3 Replies
LEARN ABOUT ULTRIX
qmail-pw2u
qmail-pw2u(8) System Manager's Manual qmail-pw2u(8)NAME
qmail-pw2u - build address assignments from a passwd file
SYNOPSIS
qmail-pw2u [ -/ohHuUC ] [ -cchar ]
DESCRIPTION
qmail-pw2u reads a V7-format passwd file from standard input and prints a qmail-users-format assignment file.
A V7-format passwd file is a series of lines. Each line has the format
user:password:uid:gid:gecos:home:shell
where user is an account name, uid and gid are the user id and group id of that account, and home is the account's home directory. pass-
word, gecos, and shell are ignored by qmail-pw2u.
If you put the output of qmail-pw2u into /var/lib/qmail/users/assign, and then run qmail-newu, qmail-lspawn will obey the assignments
printed by qmail-pw2u. WARNING: After changing any users, uids, gids, or home directories in your passwd file, you must run qmail-pw2u and
qmail-newu again if you want qmail-lspawn to see the changes.
RULES
By default, qmail-pw2u follows the same rules as qmail-getpw. It skips user if (1) uid is zero, (2) home does not exist, (3) user does not
own home, or (4) user contains uppercase letters. It then gives each remaining user control over the basic user address and all addresses
of the form user-anything. A catch-all user, alias, controls all other addresses.
You may change these rules by setting up files in /var/lib/qmail/users:
include
Allowed users, one per line. If include exists, and user is not listed in include, user is ignored.
exclude
Ignored users, one per line. If exclude exists, and user is listed in exclude, user is ignored.
mailnames
Replacement names for users. Each line has the form
user:mailname1:mailname2:...
The addresses mailname1 and mailname1-ext and mailname2 and so on will be delivered to user.
WARNING: The addresses user and user-ext will not be delivered to user unless user is listed as one of the mailnames.
A line in mailnames is silently ignored if the user does not exist.
subusers
Extra addresses. Each line has the form
sub:user:pre:
sub will be handled by home/.qmail-pre, where home is user's home directory; sub-ext will be handled by home/.qmail-pre-ext.
append Extra assignments, printed at the end of qmail-pw2u's output.
OPTIONS -o (Default.) Skip user if home does not exist (or is not visible to qmail-pw2u). Skip user if home is not owned by user.
-h Stop if home does not exist. This is appropriate if every user is supposed to have a home directory. Skip user if home is not
owned by user.
-H Do not check the existence or ownership of home.
-U (Default.) Skip user if there are any uppercase letters in user.
-u Allow uppercase letters in user.
-cchar Use char as the user-extension delimiter in place of -.
-C Disable the user-extension mechanism.
-/ Use home/.qmail-/... instead of home/.qmail-...
SEE ALSO qmail-users(5), qmail-lspawn(8), qmail-newu(8), qmail-getpw(8)qmail-pw2u(8)