When using the sudo command to run something as root, which password is required?
On older Fedora Core systems, which dependency manager is used?
Which of these statements is true about user groups on Linux?
Which utility can be used to merge sequentially corresponding lines of input streams into a single output stream?
If the 1-minute load average is greater than 4xCPU cores (in other words, the run queue is very large), what might the system need to improve performance?
Which of the following commands is most likely to cause you to need to restore from backup?
Which special device provides an endless stream of null output?
Which character matches the end of a line in a regular expression?
In bash, a for loop will iterate over a list of strings separated by what?
What is the name of the Linux mascot?
The three permissions in the file mode are