What is the first program that is usually started, at boot time, by the Linux kernel when using SysV init?
Which of the following commands will write a message to the terminals of all logged in users?
Which run levels should never be declared as the default run level when using SysV init? (Choose TWO correct answers.)
During a system boot cycle, what program is executed after the BIOS completes its tasks?
What is the name of the main configuration file for GNU GRUB? (Specify the file name only without any path.)
When piping the output of find to the xargs command, what option to find is useful if the filenames have spaces in them?
What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)
Which of the following environment variables overrides or extends the list of directories holding shared libraries?
Which command displays a list of all background tasks running in the current shell? (Specify ONLY the command without any path or parameters.)
In the vi editor, which of the following commands will copy the current line into the vi buffer?
Which of the following commands print the current working directory when using a Bash shell? (Choose two.)
Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command without any path or parameters.)
In which directory must definition files be placed to add additional repositories to yum?
Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)
Which file should be edited to select the network locations from which Debian installation package files are loaded?
Which of the following commands is used to change options and positional parameters for a running Bash?