In shell scripting, what are backticks, or backwards single quote marks, used for?
Answer(s): B
True or false: an SSH private key should never be shared with other users or host systems.
Answer(s): A
On older Fedora Core systems, which dependency manager is used?
Answer(s): E
Which utility can be used to place a stream of input in order numerically or alphabetically?
https://swcarpentry.github.io/shell-novice/04-pipefilter/
Why is it recommended for root’s homedir to be in a separate location from other users’ homedirs?
Answer(s): C
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