Question $2(25$ marks$)$

a$)$ Consider the following LINUX file system structure. Answer the

following questions assuming you are logged in as "root".

i$)$ Create a file called "test$1"$ in your desktop directory.

ii$)$ Change the permission of the file to the following: a$.$ read,

write, execute for owner. b$.$ read, execute for group. c$.$ read

only for others.

iii$)$ a$.$ Create a shell script named mybatch.

b$.$ Add the following into your script:

echo $/$etc$/$passwd pwd

c$.$ Make the script executable.

iv$)$ Name the SNMP Server daemon in Linux.

v$)$ What is the Linux syntax to use to start the SNMP Server?

vi$)$ Where is the main configuration for SNMP server located?

vii$)$ What is $"$ps$"$ and $"$ps $-$aux", repectively?