Which command (without options) would you use to display how much space is available on all mounted partitions?
Which option(s) must be typed at the LILO prompt to achieve this, assuming that the working kernel image is called ‘linux’?
To exclude all log messages of a given logging facility, you should use a logging priority of _____ .
What is the correct parameter to pass to the kernel at boot time to force it to use only one of the available processors?