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tcpdump -i "interface" should do the work. Of course it has several other options, "man tcpdump" will show you how to do the magic.

Cheers

Hi,

As far as I know, Ubuntu installation detects that you have a Windows installed, an then ask you to change the partition, from the installation gui, to allocate space for Ubuntu.

I have...

Hi

I installed on a room a Netbotz device, that among other things, shows the temperature. I use Ubuntu to access the web interface of the product, and the temperature is shown in Fahrenheit but I...

Well, you can check if the other user has privileges to read/execute the directory (/root) and the file.

But I would install the application on another place, like /opt, and then add to the PATH...

Finally I checked the /etc/postfix/main.cf. There is a line that called inet_in terface and localhost was missing. So, if you need to send mails from the smtp server, you should use localhost and the...

Hi, maybe someone could help me.
This is the thing. I usually use the command "mail" on my scripts to send me info about the linux box, something like:
df -k | mail -s "disk usage"...

Thanks Porter for your help. It worked fine.

Hi, everybody

I want to know hot to watch changes on a dir, for example if someone changes a file inside it, with an script. I've tried using md5sum and then diff, sadly with no success.
I use...

Excellent! Exactly what I wanted, and it works great.

Thank u for your wisdom.

and if you want to find any human readable text inside a binary file you can use:

strings filename

From the local server

scp -r /directory_to_copy user@remote_server:/remote_directory

will work if you have ssh on both servers and a firewall between them is not filtering port 22.

-r means...

echo $SHELL will tell which shell are you using.

It would be very helpful if you copy the text you are trying to run as a script, maybe the problem is inside the text (like running a command that...

There is no need to put the script on the bin directory.

- copy the text into a text file adding in the first line #!/bin/sh (or whatever your shell is)
- chmod +x filename.sh ( makes the text...

Hi, I've already search for this issue but I found different scripts for rename files, but I don't know how to customize it for my needs.
Here's what I want to do:

I have a lot of files inside...

Ok, thanks for the help. As I understand the less would be an option, but before the command was triggered. Anyway, I will kill the process and re-run it with stdout>/dev/tty0. Logging to a file is...

Hi everyone!

Well, this is the thing.. I sent a process's stdout to /dev/null. This process
is very time consuming and after a week it keeps running, what I need is
to switch the stdout back to...

Hi, I need to know if somebody knows about a daemon to do port relay on Solaris. What I want to do is, for example, when I connect to the solaris box port 80, map to another computer, same port. It's...

BSD uses, as Linux, shadow passwords but the shadow file is not in /etc/shadow, instead you can find it in /etc/master.passwd.
if you dont have that file I believe your system is corrupted.
...

Well, first of all, how do you created the user? Did you use useradd or edit the passwd and shadow?. Which Unix are you working on?

Those information would help a lot !

Thanks

Hi everybody:

here is my tale: I need to create some ssl certificates, so I did it with my Linux; I created de CA key and all the other stuff, and of course the certificates needed.
The thing is...

Hi,

Maybe it's a stupid question, anyway here goes..

I have an Apache web server on Solaris box, let's say A, with a public ip
and a web application on a Linux box, uhmmm B, on a private lan...

ok thanks, finally I figured out.
The weird thing is that, by default, hp-ux doesn't create the device file for the serial ports. So the process would be this:

1-ioscan -C tty -fn...

Hi,

I need to connect from an hp-ux box to a device that only have a serial port.
When I need to do that from solaris to that device I used put a null modem and type tip hardwire, but I'm new...

...begin reading the rules (https://www.unix.com/showthread.php?t=2971) of the forum.

Hi,

I'm playing around with umask on a hp-ux server, and I realize that I've never understand the umask thing.
For example if I want to create a file with all the rwx stuff I should do:

umask...