Hi everybody !
We have all flavors of Unix / Linux and we want to restrict ftp users to telnet our servers.
We can't disable telnet because we have other users using it.
:confused: Are there any thing that could be done to solve this thing ???
Best regards,
Julio Moreira (11 Replies)
When I ssh to my box, an Ultra 5. I get prompted for password immediately. I enter it and have to wait sometimes a full minute for it to prompt for a password.
The same thing happens when i try to ftp to the box, it will say connected, but it takes forever to prompt for password, and... (2 Replies)
Hello,
A couple of times per week, i receive emails notifications when files are available for processing.
Currently i read these eamails with a java program and store the attachement on my C: drive and would now like to generate a PC script to send this file name up to UNIX-Solaris and... (3 Replies)
Hi guys, Can you please help me.
I have SUN V100 server running solaris 8.
I also have a Redhat Linux 6.2 machine and a windows XP machine on the network.
I'm trying to copy files from the Linux and XP machines to the V100 server.
When I try to ftp to the solaris machine, I'm challenged... (2 Replies)
Hi,
I want to block all outgoing connection ( the IMAP ) to my exchnage . I have to do it in my solaris server; from solaris host no outgoing connection can be made to the imap server.
Please help me to configure that.
I am new in solaris.
Kind regards,
Akhtar (2 Replies)
Hi,
I need to install a program on my Centos 5.3 server that will block unauthorized ssh/ftp access attempts. The two features I require is that I should be able to configure the program to block the IP of the intruder after a a certain amount of access attempts and that it should display a... (3 Replies)
Hi,
I am unable to login into my terminal hosting Solaris 10 and get the below error message
"Server refused to allocate pty
ld.so.1: sh: fatal: libc.so.1: open failed: No such file or directory "
Is there anyways i can get into my machine and what kind of changes are required to be... (7 Replies)
Hey everyone,
I am trying to get a 2GB patch cluster FTP'd to a solaris 10 server. I have tried logging in via ftp, and both with root as well as my personal account, I get "Login Incorrect." I have verified that I can log in using telnet.
-bash-3.00$ netstat -a |grep ftp
*.ftp ... (10 Replies)
OS: Solaris 9
Configuration /etc/syslog.conf
daemon.debug
/etc/inetd.conf
ftp stream tcp6 nowait root /usr/sbin/in.ftpd in.ftpd -A -l -d
Found the ftp.log only generate those entries from other servers/hosts.
Can we trace on all ftp entries either from/to the server?
... (6 Replies)
among the below socket programming api's, please let me know which are blocking and non-blocking.
socket
accept
bind
listen
write
read
close (2 Replies)
Discussion started by: VSSajjan
2 Replies
LEARN ABOUT LINUX
pam_localuser
PAM_LOCALUSER(8) Linux-PAM Manual PAM_LOCALUSER(8)NAME
pam_localuser - require users to be listed in /etc/passwd
SYNOPSIS
pam_localuser.so [debug] [file=/path/passwd]
DESCRIPTION
pam_localuser is a PAM module to help implementing site-wide login policies, where they typically include a subset of the network's users
and a few accounts that are local to a particular workstation. Using pam_localuser and pam_wheel or pam_listfile is an effective way to
restrict access to either local users and/or a subset of the network's users.
This could also be implemented using pam_listfile.so and a very short awk script invoked by cron, but it's common enough to have been
separated out.
OPTIONS
debug
Print debug information.
file=/path/passwd
Use a file other than /etc/passwd.
MODULE TYPES PROVIDED
All module types (account, auth, password and session) are provided.
RETURN VALUES
PAM_SUCCESS
The new localuser was set successfully.
PAM_SERVICE_ERR
No username was given.
PAM_USER_UNKNOWN
User not known.
EXAMPLES
Add the following line to /etc/pam.d/su to allow only local users in group wheel to use su.
account sufficient pam_localuser.so
account required pam_wheel.so
FILES
/etc/passwd
Local user account information.
SEE ALSO pam.conf(5), pam.d(5), pam(7)AUTHOR
pam_localuser was written by Nalin Dahyabhai <nalin@redhat.com>.
Linux-PAM Manual 06/04/2011 PAM_LOCALUSER(8)