Question:
What
is Ubuntu?
Answer:
Ubuntu is a Linux distribution
based on Debian Linux. It is a fully functioning open source
operating system with many very useful open source applications
already installed. It may be freely downloaded and installed on a PC.
As part of its installation process, you may elect to make your
system dual boot both your current operating and Ubuntu (i.e. You
will be given a choice of operating systems to run at start up). For
more information, see http://www.ubuntu.com/
Question:
What
is a virtual machine?
Answer:
A virtual machine is
an operating system that runs on top of another operating system.
Instead of dual booting in order to be able to run two or more
operating systems on a single machine, a virtual machine runs in a
window of the base operating system. A virtual machine player
application installed on the base operating system executes the
virtual machine in a window of the base operating system. Once
created, a virtual machine may be copied from machine to machine
without the usual installation process. Once copied to a machine
running a base operating system and run, additional software may be
installed to the virtual machine, etc. The virtual machine may
"piggy-back" on the base operating system to make use of
system resources such as a network connection, CD/DVD-ROM, etc.
Question:
What
is the Ubuntu Virtual Machine?
Answer:
The Ubuntu
Virtual Machine is a virtual machine prepared specifically for
students in CMPS classes by Frank Ducrest (fdd@louisiana.edu).
There are two versions. One version is designed to be played with
VMPlayer (http://www.vmware.com/download/player/).
Note: VMPlayer is free for everyone except Mac OSX users. The
other version is designed to be played with VirtualBox. The setup
has a few more steps, but VirtualBox is also free and runs on OSX.
The purpose of the Ubuntu Virtual machine is to provide
easy access to a Linux system and BASH shell
X11 forwarding to allow the use of SSH clients (such as slogin and sftp) in the same manner as in programming classes labs (i. e. nedit and other X software are going to run from the remote machine!)
up-to-date compilers for C++ and Java without installation
practice in an advanced Integrated Development Environment
The most up to date version contains
Ubuntu Linux 9.04, which contains a fair number of open source programs such as Firefox, OpenOffice, etc.
programming editor Nedit 5.5
Gnu compiler system gcc (g++)
Sun Studio 12.1 IDE with Sun Compiler for C++ (CC), C (cc) and Fortran development
NetBeans 6.7.1 IDEs for Java ME, SE and EE Development
Sun Java 6 SDKs for Micro, Standard and Enterprise editions
onBoard desktop mouse activated keyboard (and other accessibility systems
Alice 2.0
Question:
What
are the requirements for the Ubuntu Virtual Machine?
Answer:
At least 1 GB of RAM and at least 8 GM of free disk
space. (If you run Microsoft Vista or Windows 7, make that 2 GB of
RAM). If you install additional software and / or store a lot of data
on the virtual machine, it has a preset limit of 25 GB of disk space.
Although possible, it is unlikely that it will ever take up that much
space.
Question:
How
do I get a copy of the Ubuntu Virtual Machine?
Answer:
Using a felt tipped pen, write "UVM" (OSX
users should write “UVM-OSX”) and your CLID on a DVD+R or a DVD-R
that is rated at 16x or greater, then bring to Frank Ducrest in ACTR
215 or leave it in his mail box in ACTR 222. (Students in CMPS 150,
250, 260, 301 or 360 may give the DVD+/-R to their instructor.) You
will be notified by email to your UCS account when and where the disk
is ready for pickup. Because of excessive burning time required, RW
disks are not usable. Because of the compression used to create the
copy, heavily scratched or scuffed disks do not make reliable copies.
Question:
How do I install the Ubuntu Virtual
Machine?
Answer:
Follow the instructions in the
"readme.txt" file on the DVD. Windows users should open
this file with WordPad or another word processor.
Question:
I have two mouse cursors! Help!
Answer:
This is an old issues and likely will not occur.
However, if two mouse cursors do show up, one mouse cursor is for the
base operating system, one mouse cursor is for the virtual machine.
This can result in not being able to reach all parts of the virtual
machine window. To solve this problem, synchronize the two cursors by
moving your mouse as far to the right and left as the cursor will go,
then up and down as far as the cursor will go. The two cursors will
then be in the same location and all portions of the virtual machine
window will be accessible.
Question:
The
mouse doesn't work as well as it should. How can the mouse be
adjusted?
Answer:
Selection System, Preferences, Mouse and make adjustments until you are satisfied with the mouse action.
Question:
I cannot access my wireless connection
in the Ubuntu Virtual machine. What can I do?
Answer:
This is also an old issues and likely will not occur.
However, if it does, there are three possibilities:
First,in the virtual machine click on System, Administration, Networking. Under the General tab, all connections will be listed. It may just be a matter of activating the wireless connection.
If that works, great, otherwise, right mouse click on the Ethernet button of the VMWare Player and change the connection from “bridged” to “nat” or from “nat” to “bridged”, then shut down the virtual machine. Finally, reopen the player and restart the virtual machine.
Shut down the virtual machine and uninstall the VMWare Player. While your system has a good connection to a wireless network, reinstall the player and start up your virtual machine. (You may have to go back and try #1 and #2 again.)
Question:
How do I adjust the resolution to fit my screen?
Answer:
There are several means. First possible source of resolution is to select System, Preferences, Display and select the appropriate value. If the values listed are too small, download the updates for your system and try again (you may have to restart the virtual machine first). If there still is not an appropriate resolution in the list, there is a second possible source of resolution. Go to System, Administration and check to see if there is a Display option. If there is, select Display and chose the generic monitor that best suits your system, then log out, then log in (or restart the virtual machine). Once logged back in, go to System, Administration, Display and set the resolution that you want. You may have to log out and in (or restart) again for it to take effect. If all this fails, a third option is to contact Frank Ducrest (fdd@louisiana.edu) for assistance. List your systems brand, monitor, and video chip or card or driver.
Question:
How
do I install additional applications?
Answer:
For a
new Ubuntu user, the easiest way is to use the Add/Remove utility
(found at the bottom of the Applications menu). Applications with
installation packages for Ubuntu are listed and can be installed by
selecting the applications you want installed and clicking Apply.
When asked for a password, enter the password of the user student.
As you gain experience, you may want to try out the Synaptic Package
Manager (located under System, Administration), then begin searching
online for applications that you can install with “sudo apt-get”,
etc.
Question:
Can I use my
virtual machine on campus?
Answer:
Yes, but expect
to have to register the virtual machine via your browser as a new
machine.