You are logged in as user tux1, but now you want to switch to user tux2 using tux2’s environment.

How would you do this?

You have created a really long letter and after you are done, you notice that you used the name "Bob" many times but your forgot to capitalize it in many instances.

Which command would replace "bob" with "Bob" in all instances and generate a new letter for printing?

You have two shell scripts, foo and bar.

You wish to have bar execute if foo returns an exit status of 0 Select the correct command:

You want the default permissions for your files to be -rw-r—– .

HOW must you set umask?

What does the Filesystem Hierarchy Standard enable?

(Select TWO answers)

What would the following line accomplish if run as root?

chown -R bert /home/bert/*

You have just added a CD-ROM drive (/dev/hdd) to your system and have added it to your fstab.

Typically you can use which of the following commands to mount media in that drive to /mnt/cdrom?

You are experimenting with a binary in /tmp/foo.d that expects its configuration file at /etc/foo.conf.
You don’t want to save it there, but use a symbolic link to /tmp/foo.d/foo.conf instead.

Which command would accomplish that?

You have run out of disk space on a partition.

Which of the following would be an easy way to move data to a new partition without reconfiguring the path to the data in existing applications?

To allow a regular user account to mount and unmount a filesystem (for instance, a cdrom or floppy), which option will need to be added to the corresponding line in /etc/fstab?