2000 organizations, including eBay, Ericsson, and Lockheed Martin, now work smarter with Corporate Accounts. Save over 36%!

 

Having problems asking a question? Have a general question about Experts Exchange? Let us know!

 
Time Tested Unix Network Security Solutions: 26 - 50 of 106
 
Hi, I have a FreeBSD box, with a small number of users, I would like to restrict individual user to their home directory only. Can anyone help?
I encounter "Permission denied (publickey,keyboard-interactive,hostbased) when using "ssh server". The debugging messages on server are as follows: # /usr/local/sbin/sshd -d & debug1: ssh...
Hello, i would like to capture syslogs from users accessing routers and switches on my corporate LAN.  I would like to use Ubuntu.  I already have Ubuntu setup. Has anyone got a few lines o...
Program like ping/traceroute/nslookup in Linux/Unix only accept single ip address. So for instance If I am want to know whether 10 hosts are up or not, i need to type ping <ip address> 10 time...
A client has switched ISPs and, therefore, has new IP addresses. They run IPCop v1.4.0 on an older box but the hardware is stable. I have worked with other firewalls (eSoft, SonicWall, etc) an...
My company inheirited an old application that runs on SCO unix (How to tell what version?) when we bought another company. All of the people are long gone that knew anything. I can log ont...
Hi, We have an old Symantec Gateway Security 320 appliance. I am curious to see if anyone has been sucessful in installing PfSense or DDWRT on this device. Unlike most appliances the stock ...
when I log in to my unix box, I see [YOU HAVE NEW MAIL]. What do I do to read and reply? thx
Hi, I want to configure sudo on my 5.3 AIX box but I am having problem: 1. The downloadble for IBM is only for version 5.2.  Will this work? 2. The latest (1.6.9p5) one is a binary whic...
I have a simple bash script that will make an SQLPlus call.   The flow looks like it executes the: echo "begin" then the echo "mama" then the makes the SQLPLUs call.  WHY?????.   Can I ...
I need to write a Unix script to get the messages that are going out and coming in on a particular port number. Please suggest.
restrict a linux user to home directory
Has anyone successfully setup IPsec connections between Solaris 8 and Windows 2000 server, out there? I know automatic IKE was not added to Solaris until 9 with the addition of the in.iked dae...
How can i pipe the commands entered over an SSH connection to a log file and syslog? Basically, I want to monitor SSH connections to my RedHat box and the system commands made during that s...
Is there any functionality issues with a 15 character password on UNIX/Solaris machines – or those that communicate with non UNIX/Solaris machines?
Hi all, I have a big htpasswd file with many login and pass information. I would like to add comments before or at the end of each line. Is there a way to do that ? such as putting //comm...
I am working in an environment that has AIX 5.3, Tivoli Directory Server 6.1, and SUDO using the sudoers file on each machine.  We currently have Tivoli Identity Manager and are trying to figu...
i want to write a c program to read /var/adm/wtmpx file ,would anybody tell me?
I am new to HP-UX systems and prior system administration documentation at this site indicate the by entering a ,A/ between the userid and uid will set an automatic expiration of 90 days.  Is ...
hello all,    I run a ftp server and few other kinds of servers from my home machine(hotline, kdx, sshremotelogin, vnc and a few other random ones).  I have dydns running and stuff and stupid...
Ok, this is a hard question, so put on your thinking caps!! On a trusted HP-UX system you can configure the system to remember the last X passwords in order to prevent a user from re-using ...
I have been busting my balls on tis one to no avail.  a idiots guide is what I probably need as I am fairly new to FreeBSD.  I am running FreeBSD 6.0 Open SSH 4.2 adn Webmin 1.250. I ha...
Hello all, We have an HP-UX 11i server running inside of our private area with files on it.  We have a Linux Enterprise Server 3 in our DMZ.  We want to set up a nfs mount between the two. ...
I am planning to download OpenSSH 4.9 on Solaris 10 box to do the SSH/SFTP Jail. I have seen some installation/configuration for Linux box. So I am wondering whether there is any one for Solar...
Hi,     We converted our scripts to use sftp in March and it has been working great until today where we have this error. warning: Authentication failed. Disconnected; connection lost (Co...