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try with "watch" command.

Example:
watch -n 900 "tail filename"

Refer the ltsp-build-client man page
Fat Client is a disk-less PC.

I'm going to build a Fat-Client server, I have planed to Use Ubuntu.11.4.
Please Help me for doing this.
What are the packages I need to install?
What is the step I need to follow, what needs ...

I'm not able to view my inbox mails, I'm using Thunderbird.
I have checked the /var/mail/ directory files. There I saw the lock file. [username.lock] .
I have removed the lock file and...

I want to differentiate the STDOUT and STDERR messages in my terminal .
If a script or command is printing a message in terminal I want to differentiate by colors,
Is it possible ?

...

I'm using
"Linux hostname 2.6.28-15-generic #49-Ubuntu SMP Tue Aug 18 18:40:08 UTC 2009 i686 GNU/Linux"

All the client machines will use Thin-client ,I will use my laptop for working and I will...

see the following examples

echo -e "\033[33;31m Color Text" Color Text
echo -e "\033[33;32m Color Text" Color Text
echo -e "\033[33;33m Color Text" Color Text
your looking like this or ..?

Refer the link
1. shell confusion..what is diff between bash, ksh, csh, tcsh..??...

On HP-UX the year between 1 and 9999.
Refer the link cal - HP-UX (http://nixdoc.net/man-pages/HP-UX/man1/cal.1.html?PHPSESSID=tqu3f6ng8ng88l2tq1lhjhald7)

see the -mtime and -atime options in find command.
Refer the Link : UNIX man pages : find () (http://unixhelp.ed.ac.uk/CGI/man-cgi?find)

have you tried with the following command
cal 10000
Which OS you are using?

The /etc/passwd contains one entry per line for each user (or user account) of the system.
Your encrpted password is not stored in /etc/passwd file.
It is stored in /etc/shadow file.

How to change the ldap root password.
I have generated the password by using "slappasswd " command, but In my root machine "/etc/ldap/sldap.d" file is not there. instead of the file sldap.d...

try with the following example codes.


find /home/username -iname "*.php"


it will list all the php files

find /home/username -iname "a*.php"


it will list all the php file name...

I have restarted the exim4 process.
It prints the following things.

$ /etc/init.d/exim4 restart

* Stopping MTA for restart
/usr/sbin/update-exim4.conf: non-ascii value sugumar_imp.tar...

I want to block some websites for particular time duration.

for example: I want to block youtube.com from 09:00 am to 11:00am after 11:00am users can access the youtube.com website. how to do...

you remove the #include<unistd.h> header file then see what error it is saying.

see the following example.
in aa.c file content is

int ss=2;


then I include the file in the following...

I'm using Linux-Ubuntu.

using sed:

sed 's/[a-zA-Z._*? ]//g' file_name

try with grep -o option.
see the below example:

grep -o "[0-9]" file name

I wan to add a new user. I have executed the following command. The user home directory is created.
but password creation shows error.
Note: I'm using LDAP Server for user authentication.

...

Q1
I want to allow particular user only to login into root using ssh.
I have set PermitRootLogin no for security purpose but I want to allow some of
the users to login as a root using ssh...

How to configure the Firefox for user should not open more then 10 tabs/windows.

sorry.. rajamadhavan
the yppasswd command is not found.
i'm using Ubuntu OS...
for standalone system how to solve this problem?

NIS server.