After a lot of write operations, the changes should be written to the disk. Please enter the apppropriate command, without the path or any options or parameters, that would achieve this.

To make a system backup, the simplest and fastest way is to use the tar command. Select the correct alternative below that shows the three tar parameters that create, list and expand a tar file respectively.

Following the instructions contained in the README file of an application, the make command was executed but the following message was displayed on the screen:

make: *** No targets specified and no makefile found. Stop.

Which are the TWO possible causes for this problem?

Please enter, separated with a space but without paths, the TWO archive programs needed in addition to gzip, to extract files from a .deb file without using the Debian package manager.

The administrator notices that a 10GB ext2 file-system used only for data storage has approximately 540MB reserved for root. Which command can be used to change the file-system parameters to make all of the partition available to users, WITHOUT losing data? Please enter only the command without path, options or parameters.

What command is used to create a file-system to be burned to a CD? (Please enter the command without the path or any options or parameters)

With which command can the reserved blocks count for a file-system be seen? (Please enter only the command without the path or any parameters or options)

Please enter the complete path to the main configuration file for syslogd, which logs system messages on Linux systems?

Which site-specific configuration file for the shadow login suite must be modified to log login failures? Please enter the complete path to that file.

You are not sure whether the kernel has detected a piece of hardware in your machine. Whatcommand, without options or parameters, should be run to present the contents of the kernel ring-buffer?