Friday, March 1, 2013

Where to Download UNIX and What Version or Kind?

Q. I've tried to google some sites where to download UNIX and just can't seem to find one. Also some Yahoo answers keep showing LINUX download website links not UNIX. And if I found one there were lots of choices. I'm just starting to learn how to program so please help ^^ thanks in advance

A. Linux just the name of a free Unix. There's no one "true" Unix. There are HPUX (Hewlett Packard Unix), AIX (IBM's Unix), MacIntosh is Unix, all of the Linuxes, all of the BSD's, Solaris (Sun Microsystems's Unix), and more. Here is a Unix "Family Tree":

http://en.wikipedia.org/wiki/File:Unix_history-simple.svg

Your free choices are:

1. Any of the various Linux flavors. For beginners, or for experts wanting a nice desktop or programming platform, I recommend Ubuntu ( http://www.ubuntu.com ). After you install it, be sure to do this at the command line:

sudo apt-get install build-essential
sudo apt-get install ubuntu-restricted-extras

For servers, I recommend CentOS ( http://www.centos.org/ ).

2. Solaris is free: http://www.sun.com/software/solaris/get.jsp

3. Any of the BSD's. FreeBSD is the most popular. There's also NetBSD, but I recommend OpenBSD ( http://www.openbsd.org ) because it has the best track record of any operating system for security (only two remote exploits in over ten years).

For servers, I recommend OpenBSD over CentOS or Linux for security reasons; however, OpenBSD isn't supported by VMware; so if you're running your server in VMware, then CentOS is the way to go. If you want the best possible file system performance for a database, then Solaris is the way to go (be sure to read up on ZFS first).

Back to the point of your question: For your purposes, I recommend Ubuntu. Don't forget the following command lines (the first installs compilers and C libraries, the second installs the Adobe Flash player, Java, and some other goodies):

sudo apt-get install build-essential
sudo apt-get install ubuntu-restricted-extras

For your IDE, if you're not into Eclipse, then try Bluefish (sudo apt-get install bluefish).

What is the difference in the Linux downloads for Python and which should I get?
Q. I am currently running Ubuntu 10.10(Maverick Meerkat) and do not know which Python download is appropriate. Please help.

A. Ubuntu 10.10 uses python 2.6.6

Why is my bandwidth limited so much in windows?
Q. I have been switching between linux and windows for a while now while I learn a little bit more about linux to where I can make a perminant switch.

When using Linux my download speeds would get up to the 900KBPS speed they are supposed to but in windows it is limited to a very sad 100KBPS for no good reason.

Is there a way to fix this problem?

This is with a fresh windows install (about an hour ago) so its not bugged.

A. Are you using a download manager of some sort?

I'm not sure how Linux works but some download managers (IDM) are really good. They are able to download the file in parts which means that you're downloading at probably 5 or 6 times the normal speed.

Downloading through a browser just downloads the file as a whole and this takes a lot longer.



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

How can I remove Linux from my computer and restore the partition space to windows?

Q. I have both Linux Mint 11 and windows 7 on my computer and I no longer want it on my computer so... ya, pretty much says it all in the title.

A. (NOTE: A page titled "How to uninstall Fedora" was added to the project wiki after this blog was published, as noted in the comment section below in a post titled "Contribution is easy.")

Try "remove Fedora."

Nothing.

Go to Ubuntu's official documentation site and search for "uninstall Ubuntu."

You won't find anything in the "official" documentation but in the "community" section you find two entries that state "Wubi allows you to install and uninstall Ubuntu...."

In an installed Ubuntu distribution, clicking on Help and searching for uninstalling or removing Ubuntu finds nothing. A link ârepeat the search online at the Ubuntu help pagesâ brings up a 404 â page not found.

If you look hard enough on the real community support pages you'll find a post from July 2007 titled "HowTo: Remove Ubuntu (& Restore Windows)" .

Have a cow
The post starts out: "Okay, I know some people are going to have a cow because I'm posting this."

(No kidding. Just take a look at the excoriating flames that are sure to appear in the comments section of this blog.)

OpenSUSE does better. A search there finds the page titled SDB:How to Uninstall Linux from December 2006. The page includes more than 1,300 words to describe various processes.

Go to Google and search "install Linux" and you get about 1,450,000 hits. Try "uninstall Linux" and you get about 16,800. "Remove Linux" gets you about 53,300.

Why is it so hard to find instructions to remove Linux and then so hard to actually do it?

Why can't you just easily find the uninstall procedure in a help file, and click a button and follow the instructions?

Windows makes it easy
Opening the Windows XP Help and Support Center and searching for "uninstall Windows" brings up, first thing, "Uninstall Windows XP" and a 5-step process from the Control Center.

Did you know that in a dual-boot install Linux will partition your hard disk and if you remove the partitions without restoring the Master Boot Record on your boot-up disk, your computer won't start?

Did you know you'll likely need separate applications such as fixmbr or fdisk or partitioning software to get your system back the way it was, hopefully having not lost any data? Or you may need to change a BIOS setting to boot to a Windows CD and use its "Recovery Console?" These all depend on your version of Linux. Again, openSUSE seems to do the best job in automating the process, with the "YaST2 Control Center."

Oh, and if that dual installation included Windows, and partitions were resized, "Microsoft does not support Windows installed on partitions manipulated in this manner."

So it's just you and that Linux documentation. Good luck.

Now, I don't have any great love for Windows and I like Linux. I really do. I'm going to use it and learn a lot more about it.

But if you're a newbie like me, you'd best be warned. Searching various Linux forums finds a lot of users who have had problems uninstalling the OS and have lost data in the process.

Go back to Windoze? You're stupid
And while there are some helpful Linux aficionados who try to help these people out -- and others searching for uninstall help -- there are too many posters who take the attitude along the lines of: "Why would you want to uninstall Linux? That's crazy. You must be stupid to want to go back to Windoze."

If you want to try Linux out while keeping Windows, it's a real good idea to try it from a "live" Linux CD/DVD instead of installing it on a hard disk. Iâve tried several. The response is slower, of course, but you get an idea of how it works and donât risk losing anything. For Ubuntu the Wubi installer accomplishes the same thing by treating Ubuntu as a Windows application.

Do your homework
If you do install Linux on a disk, make sure you do a full system backup. And make sure you have a bootable "rescue" or "system" CD. And really do your homework. Read up on disk partitioning and logical volumes and extended partitions and mounts; and GRUB and LILO bootloaders; and NTFS, FAT 32 and ext3 file systems; and gparted and maybe the commercial app Partition Magic -- which supposedly merges/resizes partitions without destroying data -- and so on.

Then read it all again. And be careful our there.

What is the procedure to install Linux, tell me the entire procedure for installation and the after procedure?
Q. What is the procedure to install Linux, tell me the entire procedure for installation and the after procedure, what to do and what not to do while installing and even after installation, and what is mounting.

A. Here are some options for installing or trying out Linux

Option One (Full installation)

I thoroughly recommend Linux Mint 8 Main Edition which is built upon Ubuntu 9.10 Its easy to install and easy to use plus it comes with much of the software you are likely to need preinstalled

Linux Mint 8 Download
http://www.linuxmint.com/edition.php?id=44

The Perfect Desktop - Linux Mint 8 (Helena) Installation
http://www.howtoforge.com/the-perfect-desktop-linux-mint-8-helena

Linux Mint 8 Helena User Guide
http://www.scribd.com/doc/23787138/Linux-Mint-8-Helena-User-Guide

You download the ISO. image of Linux Mint 8 then you need to create a Bootable LiveCD for installation

Linux Mint 8 can also be run direct from the LiveCD from Booting up without touching your Hard Drive

Option Two (Install Ubuntu inside Windows XP and Vista)

Installing Ubuntu as a dual-boot with Windows without partitioning
https://help.ubuntu.com/community/Wubi

You keep Windows as it is, Wubi only adds an extra option to boot into Ubuntu. Wubi does not require you to modify the partitions of your PC, or to use a different bootloader, and does not install special drivers. It works just like any other application.

Wubi keeps most of the files in one folder, and if you do not like it, you can simply uninstall it as any other application.

Boot in to windows insert the Ubuntu 9.10 LiveCD and you will offered the option of installing inside windows which is where the Wubi installer comes in, you will be asked how many gigabytes you wish to allocate to Ubuntu (I recommend 8gb) then you set a password for your installation then click install and thats it.

Once Ubuntu is fully installed upon starting your PC you will be given a choice of which operating system you want to use Windows or Ubuntu

Ubuntu 9.10 Download
http://www.ubuntu.com/getubuntu/download

Ubuntu 9.10 (Karmic Koala) User Guide
http://ubuntuguide.org/wiki/Ubuntu:Karmic

Linux Mint 7 has a similar feature called mint4win and the directions given above for Wubi can be followed (mint4win is not available for Linux Mint 8)
http://duncsweb.com/2009/09/27/mint4win-a-wubi-based-installer-of-linux-mint/

Linux Mint 7 Download
http://www.linuxmint.com/edition.php?id=38

Linux Mint 7 Gloria User Guide
http://www.scribd.com/doc/15884753/Linux-Mint-7-Gloria-User-Guide

Ubuntu 9.10 and Linux Mint 7 can also be run straight from the LiveCD without touching your Hard drive

Option Three (LiveCD)

Here the possibilities are endless as you can try out as many different Linux distros. until you find the one thats right for you DISTROWATCH.COM gives full listings (second lists the major distributions)
http://distrowatch.com/

Major Linux Distributions
http://distrowatch.com/dwres.php?resource=major

HowTo create a Linux LiveCD
https://help.ubuntu.com/community/BurningIsoHowto



LUg.

what is the fastest way I can add song to itunes from frostwire ?
Q. I use frost wire as my search engine for music. And normally when I add songs to my itunes, I have too do it one by one, by opening my shared files, and that's just a pain. So I was wondering if there was a way, that they can all be added all at once. If not its cool.

A. FrostWire is a peer-to-peer (P2P) file sharing program for Windows, OS X, and Linux. The program lets you to share files with other users of the Gnutella network and Bittorrent. With FrostWire, you can share music, images, programs and any other type of file. It's easy to use FrostWire in conjunction with iTunes.


Step1
Download FrostWire to your desktop and install the program. Once it is up and running, switch to the search tab and search for a song. A list of results will appear in the window to the right of the search box. Double click on a file to download it.

Step2
Once the download is complete, navigate to the download folder and copy your songs into iTunes. In Windows, the default location of the download folder is My Documents\FrostWire\Saved. Open this folder and leave it on your desktop.

Step3
Open iTunes and navigate to your music library. To add your new music to iTunes, simply drag and drop the files into iTunes window. They will now automatically appear in your iTunes library.

Step4
With the songs now in your iTunes library, you synchronize them with your iPod just as you would any other song.



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

How many different families of operating systems exist in unix?

Q. I know that Mac OS, Linux, Open Solaris, and BSD are related to Unix, are there any other operating systems that are based on or related to unix? Please don't not include variants of any of that already mentioned operating systems, such as FreeBSD, Or any Linux-based distros.

Also, is there any other family of operating systems separate from Unix?
I guess what I am looking for is an OS which could be run on a modern computer.

A. PalmOS (hand helds)
Amiga (think they are still making a niche OS)
VMWare - more of a container, but it could be seen as a specialized OS
Brew (used on cell phones)
VAX
Mainframe
IBM OS2

** Edit **
Not sure why I didn't just go here in the first place but here is a big list of OSs:
http://en.wikipedia.org/wiki/List_of_operating_systems

What are the fundamental difference between Windows,MacOS, UNIX, and Linux operating systems for personal comp?
Q. What are the fundamental difference between Windows,Mac OS,UNIX,and Linux operating systems foe personal computers? what Unique do mainframe operating systems have?

A. Well, I could list about 50 differences per operating system. But if you want the fundamental ones, here they are:

Windows:
* Huge market share, so the most support from third-party hardware and software vendors, including graphics-intensive games and other niche software.
* Comes preinstalled on almost all consumer computers sold.
* Securing is difficult but possible (definitely use a limited user account all the time, no matter how inconvenient)

Mac:
* Pretty to look at (sturdy, polished exteriors; smooth animation, high-resolution icons)
* Expensive
* Well-integrated experience if you go all-Apple (Apple TV, Cinema Display, Airport Extreme, iPhone, etc.)

Linux:
* Extremely flexible, as small or large as you want, live CD/USB or installed, built from the ground up or pre-built
* As long as you don't have obscure software needs, software installation is the easiest you can get
* No activation codes or fees
* Very few preinstalled options (or ones that are badly configured or not configured at all), so you may have to troubleshoot some compatibility issues

That's pretty much it. I could definitely go into the details more, but the last time I did that, Yahoo! Answers cut me off.

What is Solaris 11 like, and is it good anyways?
Q. I know it is a UNIX operating system, and that it came out very recently. I have some questions about it. Is it open source/free? How does it work? What can it do? What skill level do you need to use it? What is the GUI like? And I am doing a science fair project about what operating system is the best. I already have Windows, Mac, and Linux down, now all I need is to find an OS to represent UNIX. If you have any other suggestions tell me.

A. The GUI used is Gnome 2.

It's main purpose is that it is optimized for SPARC processors and the ZFS filesystem. It is designed for high I/O, many threads, and stability. It's ideal to run databases on.

If you want a more generic Unix system, freeBSD is a good one to try.



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

Thursday, February 28, 2013

What are the fundamental difference between Windows,MacOS, UNIX, and Linux operating systems for personal comp?

Q. What are the fundamental difference between Windows,Mac OS,UNIX,and Linux operating systems foe personal computers? what Unique do mainframe operating systems have?

A. Well, I could list about 50 differences per operating system. But if you want the fundamental ones, here they are:

Windows:
* Huge market share, so the most support from third-party hardware and software vendors, including graphics-intensive games and other niche software.
* Comes preinstalled on almost all consumer computers sold.
* Securing is difficult but possible (definitely use a limited user account all the time, no matter how inconvenient)

Mac:
* Pretty to look at (sturdy, polished exteriors; smooth animation, high-resolution icons)
* Expensive
* Well-integrated experience if you go all-Apple (Apple TV, Cinema Display, Airport Extreme, iPhone, etc.)

Linux:
* Extremely flexible, as small or large as you want, live CD/USB or installed, built from the ground up or pre-built
* As long as you don't have obscure software needs, software installation is the easiest you can get
* No activation codes or fees
* Very few preinstalled options (or ones that are badly configured or not configured at all), so you may have to troubleshoot some compatibility issues

That's pretty much it. I could definitely go into the details more, but the last time I did that, Yahoo! Answers cut me off.

What is Solaris 11 like, and is it good anyways?
Q. I know it is a UNIX operating system, and that it came out very recently. I have some questions about it. Is it open source/free? How does it work? What can it do? What skill level do you need to use it? What is the GUI like? And I am doing a science fair project about what operating system is the best. I already have Windows, Mac, and Linux down, now all I need is to find an OS to represent UNIX. If you have any other suggestions tell me.

A. The GUI used is Gnome 2.

It's main purpose is that it is optimized for SPARC processors and the ZFS filesystem. It is designed for high I/O, many threads, and stability. It's ideal to run databases on.

If you want a more generic Unix system, freeBSD is a good one to try.

How do operating systems act as a platform for applications?
Q. I just learned that .NET applications run on the .NET framework platform. Java applications run on the JRE (java runtime environment) platform. What kind of applications use the Operating System as a platform? And in what particular programming language do those applications have to be written in?

If I write a C program on a UNIX computer, will that program work on a Windows computer?

A. See when you compile any program, it is converted into something which is called the machine code. This machine code is nothing but a series of 0's and 1's which the processor understands and executes. But not all programs will run on all platforms.

Only programs that have a 'Write Once Run Anywhere' functionality will run on a variety of platforms. If you write a program in C on a Unix computer and if you try to run it on Windows you might have to make a few changes to 'PORT' it to the target operating system. This is because C works differently and has features to directly talk with the Operating System and the memory sub system.

Whereas languages like Java, C# etc have a 'Write Once Run Anywhere' kind of functionality where the only thing required is to install the run time environment. Also some chages are surely required if you change the Operating System.

I hope this has cleared your doubts...



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

Are there any linux os that will run on an old laptop with a Linksys wireless card?

Q. I have a few Linux OS i have tried out and none of them worked with a Linksys wifi card. Can a Linksys wireless card work with Linux or is there another OS that will work with it and work on an old computer?
I am running on a very slow and old laptop Pentium 3 with original windows 98 installed on it.

A. Find what model card you have and see if it is supported, ie google ubuntu + card model. It may simply be a matter of installing the appropriate driver from the repository.

An alternative is to install ndiswrapper, if it isn't already installed, and use the .inf file from the XP drivers for the card, which you can download from the manufacturers website.

If the machine doesn't have at least 256 meg of ram then it won't be capable of web surfing.

The lightest full system to use would be puppy. Xpud is also worth a try, it is basically just a browser and a file manager. The best choice for a polished, configurable system would be lubuntu (ubuntu with the lxde desktop).

Cheers!

What Linux os is the best one to install on a computer?
Q. For people wanting to download media files on? And are all Linux os's free or atleast the good ones? Is there any point of me putting linux on my d drive so I can switch back and fourth from windows 7 to Linux?

A. Most Linux distributions aimed at home/office users are free.
There is no "best". This test will help you decide: http://www.zegeniestudios.net/ldc/
As you are probably a new linux user, I would recommend ubuntu or openSUSE. It can install and configure the GRUB loader for you, which is what you need to dual-boot windows and linux, and yes, you should definitely keep your windows installation.

BTW, All distros are able to download media files, most of them able to play them straight away (I would say all, but then there is Arch and Ubuntu Server ;)).

There's really no reason to think of which distro to choose for too much, most are quite similar. The only major differences between distros are the package managing systems and the pre-installed packages. Anotherdifference is, for example, that in Ubuntu, unlike Debian, you can not su root (=login as superuser) by default. (TTheoreticallyyou can make Debian look and behave exactly like Ubuntu with some configuration work, though.)

How do I install Windows on a Linux OS?
Q. I have the linux os and need windows to run a certain application. I've heard there's a way to have both operating systems simultaneously. How do you put windows on? I'd prefer to have both if possible.

A. This link explains how to set up a dual boot (have both linux and windows on the same computer). You will have to reinstall the linux bootloader after installing windows because the windows bootloader does not recognize linux.
Good luck



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

What Linux app will allow you to view a webcam from a windows user?

Q. Me and my boyfriend are trying to see my cam. He has Linux though and I run on through Windows. What can he download to be able to see my camera?

A. I would suggest doing a little bit of research on the model of web cam, as you can usually find some step by step tutorials for how to use the camera in Linux.

For example, I have an old Linksys camera and I can use VLC to use it, as well as a few other commands which I found when I searched for the name of the camera and the type of Linux I was using.

How to remove "linux mint" from my Win7 GRUB screen?
Q. I recently ran linux mint form a usb drive, but I decided that I don't like it. Ever since, as soon as I power on my computer, I have to choose to boot into Windows 7 or Linux mint. Some tutorials I saw required a repair disk to boot into command prompt, which I don't have. Any advice would be greatly appreciated.

A. What you need to do is rebuild the BCD Store.
That is where that message is coming from.
It is sort of the new and improved bootloader starting
AFTER XP.
That can be a complex process, so lets go at this the
way you already were.

EVERY Win7 system will allow you you to make a "Win7 Repair Disk".
Note it is only for repairs, very important ones, (but somewhat small repairs.)

Please see the following MS link about getting this VERY helpful disk
(while the computer is working...)
http://windows.microsoft.com/en-US/windows7/Create-a-system-repair-disc
See below if link breaks.

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.



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

How different is a Linux network compared to a Unix network?

Q. How different is a Linux network compared to a Unix network? I understand a Unix network has mainframes, etc.

What are the things a Unix network has but a Linux network does not have and can never have?

A. Uhm... nooo.... Unix networking has about zero to do with mainframes.

Actually, Unix networking and Linux networking are pretty darned close with little or no exceptions.

Where are you getting your information from? Where ever it is, its bad information. Don't go there any more.

Which is the smallest Unix operating system and how do I download it?
Q. I just want to practice Unix commands and start learning shell scripting and what is kernel. Cold you tell me the earliest and/or the smallest version of Unix, I Don't need Graphical User interface for the time being. I need the Unix to be the smallest to be practiced in with smallest space required for RAM and Hard disk.
Thanks Martino I will try that but could you tell me any version of Unix that is of the size about 2 MB like MS Dos.

A. You could try Minix 2.0, which is available in floppy disk images for 8088 or 80386, or Cygwin, which is a Unix-like shell environment for Windows.

What is a good and free tutorial on using Unix covering the basics as well as some more advanced features?
Q. I would like the tutorial to be comprehensive and help me build a better foundation when working in a Unix terminal. I currently use a unix shell quite frequently and know basic commands but would like to expand my knowledge of using the terminal.

Include any cool tips or tricks you know.
Thank you. This is very useful.

A. http://www.ee.surrey.ac.uk/Teaching/Unix/unixintro.html

http://www.ee.surrey.ac.uk/Teaching/Unix/

http://snap.nlc.dcccd.edu/learn/idaho/unixindex.html

i would start with the first, link this is the intro and then you can move onto the other 2 links and this will give you all the guide.



Nec Projector Review

Plastic Shed Reviews

Ati Graphic Reviews

Nurse Uniforms Reviews

Cabochons Reviews

Inflatable Water Slides Reviews

Barcode Scanner Reviews

Newer Posts Older Posts Home