/etc/resolv.conf is ...

To transfer files in an insecure way to and from a remote network site host, you use the command:

The command du -h ~

Which tool is similar to find except that it uses an index to search?

The command 'free' reports on:

LVM is...

Which option would you choose to force grep to use a basic regular expression (BRE)?

What issue might a user have when they mount a filesystem by partition path such as /dev/sdal in the /etc/fstab file?

Using a systemd-based distribution, you want to restrict the cron service from running either automatically or manually. Which command would you run?

What will this command print? echo "Thu Jun 4 15:45:45 PDT 2020" | cut -f3 -d" "

As root, you set execute permissions for user, group, and other on a directory. Now users can do what?