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Plz help me to understand the logical volume group in linux........its
seems a toughest part to me..

/ is the top directory of all the directories of the system...
/root is the home directory of root user nd /home is a directory which works under the / nd keeps the detail of users of the system bt...

How to put security at the port????

How to learn about Shell scripting???????:wall::confused:

a file /etc/inittab has all the enteries of tty nd there is written a number which is same for all tty's so asked is that a userid or something else?

My question is that the 'tty'-> "terminal producing" command opens a new process in the system??????
if yes then why it gets the user id for that????? because it is a process.
so it should get...

is tty command opens a process in the system if yes then why process got the userid?????

what is the meaning of root devise????
kernel wants the '/' mounting nd i think it represting the root directory so means directory also work as a storage devise.
nd another thing by changing in...

Thanx Ygemici for ur long explanation...............i appreciate it.
tell me one another thing.............
suppose a condition i open the file /etc/fstab nd change some predefined label condition...

Storage devise like any hardware part or simply created directory in linux????

Thanx
:)

i never get the answer.............thats why trying here for it.

I have a big confusion in mounting........so please tell me whats the exact meaning of it nd do other os have this concept or not?

i made a softlink in root directory. and the permission i got 777 of that link.
means group nd other users can access that link but didnt happen like that why???????

how the fork function creats the child process?????
what the things it will take from parent process nd what it will give to child process?

I want to know about the difference between system() function nd backtrick term in linux????

I want to know the use of system function in linux and also the difference between system() and backtrick term?