How do I force a group ownership assignment when a new file is created in a certain directory on a Linux server?
When a new file or directory is created today, the default ownership is "use...
In setting up a replacement email server (upgrading from sendmail 8.12), the biggest struggle I have had is getting sendmail to play nice with sasl for user authentication. The end result is ...
Hi
I have host A on subnet 1 which can reach host B.
Host B has another NIC port which connects to subnet 2
& Host B can reach Host C.
Host A has no route to Host C & I'm not allowed ...
I have a web server running Ubuntu Server. It isn't running a GUI. I use FTP to put files on it. I use PuTTY to administer it. I use SQLyog to administer MySQL. What antivirus measures sho...
I have a machine I would like to use to provide remote access to workstations. I plan to use puTTY to create a SSH tunnel and port forward traffic. I would like to control which remote machi...
How to configure Nagios with Dell open manage software through check_openmanage plugin
Environment overview:
OS: CentOS 5.3
Kernel: 2.6.18-128.4.1.el5 #1 SMP
OpenSSH 4.3p2
Summary of Problem
Users connecting to the server via SSH are unable to change their passwords if ...
Say, Any comments appreciated as regards my iptable below as regards its security etc. Also how can I prevent the logfile from being flooded and growing too big too quick?
*filter
:INPUT ACC...
I checked the web and found the way to disable the security module load is to change this file /etc/selinux/config from enforcing to disabled
from
SELINUX=enforcing
to
SELINUX=disabled
...
Dear Experts:
recently installed the rhel5 the same is working fine but all of a suddden i can a user by name joke is created in the /home also this user has added himself as a sudo account...
We have a strange but frustrating issue affecting a specific Windows Vista user.
His team connects to a Linux server (CentOS 5) on the LAN which is used as a test platform for web developme...
i have installed virtualbox latest rpm in fedora 11.its installed succesfully, when i trying to create new machine in virtualbox, it is showing me error " Failed to start the virtual machine ...
Can you recommend good software to do iptables logging, monitoring and alerting for CentOS?
Hello, I've searched my question and I found something similar in the ID: 21727726. But I have an extra problem. The hacker didn't just copy the "back" file to the /tmp directory but also, I f...
Hi,
I am setting up a Network with a WIFI Zone. The zone to have two SSID. Staff and members. Staff to Auth against AD and members to auth SQL. I have built the PF with 4 Zones..Wan , Lan ,...
Can anybody tell me how to disable the loopback on the fibre card in a Linux PC? The network has become inaccessible and we think that is the problem as it showing enabled now?
Thanks in ad...
I am having a problem connecting via odbc to a MySQL database on a remote host. The host said the problem is not on their end. I don't think the problem was on my end becuase I can connect t...
Say, when I try connect to CentOS server with VNC viewer to ip: 42.44.6.139 nothing gets logged.But if I ping or ssh it is picked up. I can login via vnc to eth0. VNC server listening on all p...
I have installed SLED 11 (Not open SUSE) and I have configured AD during installation and can login using AD credentials. it dosn't run login script or group policy during the boot and I don't...
We would like to set up a Linux server running CentOS and we would like to be able to account for every packet that has gone into and come out of this server. This server will have to have ve...
Hello experts,
i have here a internet connection with 2 public IPs on it (in the future there may be 3 or 4 IPs).
Each IP shall be the gateway for 1 internal network.
For example the n...
Dear All,
I'm running the current rule on my Debian GW in order to stop all UDP packets from being sent or received on the whole IPs inside this GW...
#################UDP BLOCK#########...
I have a signature that list all file against their md5 checksum and would like to know how to secure this file but root access to this system is needed.
Here's the whole scenario in this link:
http://www.linuxquestions.org/questions/linux-security-4/iptables-lan-clients-cannot-access-internet-755663/
I can't see where the mistake is in m...
