When would this system cron job run its task? 0 22 * * 1-5

How does TCP Wrappers differ from a firewall?

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

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

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

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

Consider using the command 'cd /a/b/c', then executing 'cd ..'. What does this last command do?

LVM is...

The command 'free' reports on:

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

The command du -h ~