Friday, March 1, 2013

Is there a Windows XP equivalent of the Linux Desktop Workspaces ?

Q. In Linux desktops, there is a notion of multiple workspaces. These workspaces reduce the cluttering of active applications. In Windows, often too many applications are shown in the start bar that it gets too confusing to identify which application is which.

For example, one may open several Word document. On the start bar, the user could only see a lot of active Word application running. Therefore, there is no quick way of getting to the right instance of Word quickly. Segregating the intances into different workspaces would help as in Linux.

A. I know the kind of thing you mean, I remember that from using UNIX at Uni. Anyway, there's no way to do that with XP 'out of the box' but there's a Powertoy written by MS themselves called "Virtual Desktop Manager" that gives you up to four virtual dekstops. I haven't tried it myself but it's free and worth a shot.

How to download Redhat Linux Enterprise Desktop free?
Q. Please tell me how to and from where to download Redhat Linux Enterprise Desktop for free. As it is an open source software, the source code has to be available. I heard they are giving the rpm packages of the source. If yes, how do I download it and how do I compile it? What's the difference if I purchase Redhat or compile it from source? Help PLzzz.

A. Unlike most Linux distros. Red Hat itself does not come free of charge
http://www.redhat.com/products/enterprise-linux/

However CentOS and Fedora which come from the Red Hat stable are
http://www.centos.org/
http://fedoraproject.org/


LUg.

How do you install softwares downloaded from other sites to Linux (Ubuntu)?
Q. Pls tell me in detail, step by step, as I have downloaded .tar & .tar.gz files on my ubuntu linux desktop. I am new to linux and i only know that I have to open terminal and type the codes. Tell me how to open, how to install and where to install.

A. save yourself a lot of hassles and use the package manager. Linux doesn't install software in the same way as windows. With windows,you just download the file and its all there. Run the setup executable and it installs. easy. With linux, there's the software (tar.gz etc) that you've downloaded and then there may be up to 5, 10, + packages that need to be installed so that the file can run. These include libraries, programming languages, etc. You also have to make sure you obtain the correct version of each dependency. It can be a real pain in the butt.

The package manager makes all the calculations for you. You just tell it what you want to install and it gets all the dependencies and sets them all up for you. Ubuntu has a great range of packages already available. Only go the downloading and installing non .deb files if you really have no alternative or if you can see that the dependencies required are either already installed or easy to obtain.



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How do I go about installing windows after linux is already on my hard drive?

Q. I recently installed mandriva linux on my laptop but I realized I'm going to need to put windows back on the computer to play a couple of games I can't get to work with wine. Whats the process for installing a dual boot of linux and windows with linux already being installed?

A. How to dual boot Linux and Windows XP (Linux installed first)
http://apcmag.com/how_to_dual_boot_linux_and_windows_xp_linux_installed_first.htm

The above tutorial relates to Ubuntu 8.04 LTS and XP however it may be useful nonetheless.


LUg.

I am new to Ubuntu Linux where should I start?
Q. I installed an old copy of ubuntu linux 6 and I am fairly new to it. I would like to know where to find programs for ubuntu, how to install them, how to troubleshoot some minor problems (such as getting the Internet to work) etc. Is there a good website for this sort of stuff?

A. Ubuntu 6.10 is no longer supported. You can get it up and running with a little extra work but why make it hard for yourself.

Take a look at Linux Mint 5 (Main Edition) its easy to install easy to use and has much of the software you are likely to need preinstalled.

Linux Mint 5 Release notes
http://www.linuxmint.com/rel_elyssa.php

Linux Mint 5 Download
http://www.linuxmint.com/edition.php?id=25

Linux Mint 5 installation tutorial
http://www.howtoforge.com/the-perfect-desktop-linux-mint-5-elyssa-r1

You download the ISO. image of Linux Mint 5 then you need to create a Bootable CD from the ISO. This can easily be done using Nero Burning ROM or similar software. Linux Mint 5 can also be run straight from the LiveCD you have created without touching your Hard Drive.

An alternative release of Ubuntu worth looking at is 8.04.2 http://releases.ubuntu.com/8.04/ The installation tutorial I have supplied above also applies to Ubuntu 8.04.2

There is a wealth of help and documentation from the Ubuntu Community and much of it applies to Linux Mint as well https://help.ubuntu.com/community

Coming soon is the AWESOME Ubuntu 9.04 which I am currently testing.

NOTE : Avoid Ubuntu 8.10 as it is utterly dreadful and this will be made abundantly clear upon the release of Ubuntu 9.04


LUg.

How to install a proxy server on a Linux server and use it from my Windows computer?
Q. My Linux server is in the USA. I'm in Canada. I want to use my Linux server as a proxy to be "detected" as coming from the USA when I surf the web. Thank you for your help!
It would be nice to have a step-by-step how-to.

A. A very easy and non-permanent way to do this can be done using ssh. You could use cron to automate this so that it is always on, or on at certain times.

Check out this website for a very clear tutorial on how to do this.
http://embraceubuntu.com/2006/12/08/ssh-tunnel-socks-proxy-forwarding-secure-browsing/



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What do you think are the advantages and disadvantages to a computer buyer when using one of the?

Q. free operating systems such as google chrome or linux rather than using windows?

A. Windows - people are more accostmed to using windows, it is the business preferred OS.
Linux - Ubuntu - less then user friendly to configure and setup, but stable.
Chrome - new, never used it myself, can't make any suggestions on it....

How do I block websites on my computer?
Q. I use Google Chrome. On a linux machine, though I doubt that's relevant.

This ear I am taking 8 different senior highschool courses, and I have a habit of aimlessly looking for funny things on the internet. I need to block my favorite websites until I'm in good habits. Like putting a padlock on the fridge when you know your weakness.

A. First of all âhostsâ is the name of the file not the folder. Please refer to the screenshot above.

Ok, letâs start from the first step. When you typed
notepad %windir%\system32\drivers\etc\hosts in the run command, were you not able to see the file named âhostsâ getting opened in notepad?

If not, then copy the hosts file from other computer to your targeted computer at the location %windir%\system32\drivers\etc

What do you think are the advantages and disadvantages to the computer buyer when using one of the free?
Q. operating systems such as google chrome and linux rather than windows?

A. i don't know about linux
but google chrome was designed to be fast
A great OS for something like net books that are only really good for watching videos and social networking
so it woulnd;t be able to do much in the way of gaming or high demand software

that was the last time i herd about google chrome a while ago it might be different now



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plz plz tell how to install a video player in red hat linux?

Q. i have downloaded a video player for red hat linux, but thing is that i feel completely different from windows,
what's the whole procedure to install it,
when i double-click the setup it does'nt get installed , it gives the option openwith.
what to do to run video files in red hat linux.

A. Open up a terminal ( system -> terminal )
or if its not there, look around teh menus for it.

you will get a small DOS like box come up.

type in
/bin/su -
Hit enter, and type your admin password

now type.
yum install vlc

Once its finished, you should see vlc in your apps -> media section.

What's the latest version of Red Hat Linux? Where can i download free video tutorials to learn the basics.?
Q. I am in a plan to do system administration and as per the suggestion given by all my friends, i have decided to go towards Linux operating system and so i am interested in knowing about the latest release of Red Hat Enterprise Linux and ofcourse the free video tutorial which would help me to learn the basics of Red Hat Enterprise Linux operating systems as i am totally new to it.

A. Red Hat Enterprise Linux 5

Get it here:

http://www.redhat.com/rhel/desktop/

Help:

http://www.redhat.com/docs/

http://www.linuxquestions.org/questions/red-hat-31/

How can i get 'RED HAT' LINUX for free? Can i get a cd for free by post?or should i download it from the net?
Q. Can i get a CD containing 'RED HAT' LINUX by post, free of any charge as it is an open source software?? Or should i download it from the internet? Please give the details........ ( i want the red hat version of linux itself)
can you give me the links...., so that i can get them?

A. You seem to know the name RedHat but not enough about it to not ask this question. To the person who said that RedHat no longer exists and then turned around and said it is RedHat Enterprise, doesn't that sound a little silly? To answer the question you asked, YES AND NO. No you cannot get RedHat for free, it went commercial quite awhile ago. However they continued on with the home-user version renaming it Fedora to distinguish it from the commercial version. And what exactly do you mean "...free of any charge as it is an open source software??" Where did you get the idea that open-source is synonymous with free? I bet you've heard about the free software movement and think all open-source software is free. The GPL ( http://www.gnu.org/copyleft/gpl.html ) states that a program with this license is copy-lefted. This means it is free to redistribute and change the software as you see fit, even to sell it (yes, sell someone else's program for your own profit as long as you leave the license intact and allow the people that buy or receive the software from you to do the exact same thing. I hope that this clarifies things a little for you. I didn't mean to sound so harsh, it was not my intention.



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Is it possible to have both Linux AND OS X Leopard installed on my Powerbook G4?

Q. I am looking at installing Linux on my Powerbook G4, but I don't know if I should.

Say once I install Linux...will I be able to use Leopard any more? Can I pick which OS I want to run when I boot up my computer?

If so any help will be appreciated because I am downloading the Linux ISO right now.

A. Yes.
http://ubuntuforums.org/showthread.php?t=157240

Does anyone know where to find a iso image of linux that will run vmware player?
Q. I am looking for a linux iso image that will install on a computer that has vmware player built in so that I can host vmware images.

A. Select distribution at DistroWatch.
http://distrowatch.com/

How do I install the Linux to my computer?
Q. I had download the Fedora Linux with ISO extension. How do I install the Linux to my computer another hard disk partition. Can anyone shows me the way?

A. Yep - follow any of the online guides. But first things first, you need to burn the ISO image(s) to CD/DVD using a program like ImgBurn, then reboot with the disk in your drive.



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Is it worth buying a Linux computer - or are they not very good?

Q. I am planning on buying a linux computer but I have never owned one before, I was wondering if anyone knew anything about them - can you use word programs and computer games like The Sims?
Thank :)

A. dude, you need windows. if you even have to ask the question, get windows.

is there a way to turn a linux computer into windows?
Q. I hate linux and dosnt work well for me. Is there a way to turn my linux computer into a windows? Can make windows run on it? Can you turn it into a windows computer?

A. If you have a windoze install disk I imagine you could reformat and reinstall.

How to use a crossover cable between two computers?
Q. I have two Ubuntu Linux computers and a crossover cable.....What do I do? I just want to be able to share files between computers.

A. Set the IP addresses on both computers to be within one sub network like

pc1 ip - > 192.168.0.2
pc1 mask -> 255.255.255.0

pc2 ip - > 192.168.0.3
pc2 mask -> 255.255.255.0

After that you must share at least one resource on one of the pc's

After that you should be able to access the shared resource from the other computer



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How do I run a exec file and let the batch file carry on?

Q. Or in Linux to run xemacs from the terminal, I would do:
xemacs &

This would launch xemacs and return control to the terminal. I want to do similar in XP's cmd.

Thanks in advance!
"call" doesn't work...
Found the answer. It is e.g.:
start "" notepad.exe

A. It works exactly the same way.

For instance if I put notepad.exe into a line in a batch file, notepad would open and the batch file would be halted until notepad was closed at which time the batch file would resume.

If you want to open a program and then continue the batch without exiting that program, use call.

eg. Call notepad.exe

How would I randomize a VERY LARGE text file?
Q. As the title suggest, I'm looking to randomize a massive text file, in the upwards of 3gb. This goes beyond the processing power of programs such as Notepad++ and also TextPipe Pro. I work with very large lists like this often and have yet to find a solution. Does anyone have suggestions?

A. Not sure what you mean by randomize.
In Linux in Perl etc. you could just allocate a good chunk of swap memory and let it chug away. I
had a LaTeX2HTML process years ago that ran fine in more memory than I had RAM.

Heck, 3Gb isn't that much RAM nowadays so you don't even need that. If you wanted to randomize 3Tb it might take a bit more thought.

If it's something you do often, then maybe it's worth spending a bit of time on. Better algorithms beat faster computers hands-down. We get so lazy nowadays - just buy a new computer instead of tuning programs and doing digital liposuction (removing the fat).

Linux users if I use a CD that came with a book to install linux and it is missing programs?
Q. Like let's say movie player, or music player, or simple things like calculator, or some sort of notepad. Where can I download them that will work with linux?

A. Linux will generally have a program like Software Center or Synaptic to install the files from their repositories. You open this and type in a search for what you may not have, check the file and click apply and it will install the software for you. There isn't any reason to be doing terminal commands unless it is a file that is not in the repository and to install from the terminal, you must be logged in as root, not user. Most versions of Linux disable the root account to prevent people from messing the operating system up. Some of what you have mentioned are part of the install for the desktop environment being used and don't need to be installed by the user. You can always download a Linux LiveCD and run it in memory to see if it is what you want to install.



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