What is the purpose of the file /etc/updatedb.conf?

Identify the true statement about configure script.

If umask is 0022, what is the by default permission of a file?

For all filesystems listed in /etc/mtab, to display the total space allowed for a user or group, you use the command:

Which of the following are valid iptable chains?

Which command is used to kill a process gracefully?

What kind of software is the Linux operating system?

How many terminals are provided by default in the Linux operating system?

Why is the wc command used?

Which of the following is the correct path of the passwd file?

Which of the following vi commands is used to enter in to insert mode?