Friday, March 1, 2013

Do you think that UNIX is done with now that Oracle bought Sun and Free BSD is no longer popular?

Q. It seems that ubuntu red hat and novell suse has won out for best linuxes.
Is the unix evolution finally over in favor of advanced linux platforms.

A. Not necessarily. I do think Solaris is a goner, but there are still a few big ones out there. The biggest advantage of proprietary OSs is that they often sell turnkey solutions with corporate tech support. This is hard for Linux to compete with. This model is still very popular with large companies that require 100% uptime, or at least as close as they can get. Red Hat does offer support, but I know guys who work with them and say the level of support they offer isn't really up to the Enterprise level, at least not when compared with HP, IBM and other companies that are from the big iron days.

Can someone help me find a good 3rd party message board service for my website?
Q. I could create one but don't have the time. Looking for a really good inexpensive or free 3rd party service that offers embedded message boards.

A. You can use wordpress /joomla /drupal and the like.
Turnkey linux has a collection of installers which you can experiment on a virtual machine

what is the best program for netcafe control?
Q. I want a program that works via network (optional) and that is based on a username & password system and that ends your session after the allocated time period specified. I want it to have 2 or more types of accounts, one for games and one for internet, each with its own fee.

A. Here's a great article on turnkey Linux net cafe distributions:

http://www.joachim-breitner.de/blog/archives/193-Turnkey-Linux-for-Internet-Cafes.html



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How do you take dial up internet in Ubuntu linux?

Q. Also please mention how can you login as root? I am new to linux and am self learning it.. i cant install new packages also.. also should i do anything special to install my modem in ubuntu.. theres a folder named linux in the drivers folder of my modem cd.. but doubleclicking the driver file in the folder doesnt yield any results..help ?

A. there is a program called KPPP.. on application menu >> Application >> Add/Remove >> on "search" box just type in "KPPP" and on "show" box select all available application... you'll see 2 programs, KPPP and KPPPLogView.. select both and click Apply..

In ubuntu, there's no need for you to login as root.. if you want to install a program (a firewall as example) just type "sudo apt-get install firestarter" at command prompt.. sudo enables you to run admin/root command.

installing a modem driver that are not PnP in ubuntu requires a little knowlegde about linux.. 1st.. you have to read readme.txt, how to install documentation in that linux driver's folder.. some driver requires special care and special command. 2nd. Surf the web for the latest driver and download it.. 3rd Double clicking driver file wont let you go anywhere.. please read all documents in that folder and you might find commands like this ./configure, make, make install.. so read the instruction.. if you still have problems installing the modem driver.. feel free to zip and email me those driver files

How can i compress hundreds of files into separate 25mb zip files?
Q. I am trying to put thousands of files on to my website My server will only allow me to upload 25mb files each time. Sooo. I was wondering if there is a certain program or a way to make thousands of files into separate 25 MB zip files. And only zip can't do anything else

A. Stuffit may be able to do what you're asking. It can compress to most formats and is available for Mac and Win (maybe Linux too). You can also set it to split files over a given filesize into segments so you can set a 25Mb limit for filesize.

How to turn a Minecraft seed into a zip file?
Q. My friends and I are trying to make take the DivideByZero Minecraft seed for our online server, but I am not sure how to do it. Does anybody have a link to a .zip file, or know how to make this seed into one? Thanks!

A. This method assumes that you have a world by that seed in your saves list.
Are you on a Windows or Mac (or Linux)?
If you are on a:
Mac, go to your home folder (the folder named your username), open Library, open Application Support, open Minecraft, then saves, and then zip the folder called the name of the world. There you are!
Windows, open up a program called Run (in Programs/Accessories) and type in %appdata% and hit enter. Open up .minecraft, then saves, and then zip the file called the save.
Linux, open up your home folder and press Ctrl-H (to shop hidden files), and look for .minecraft. Then find the saves folder, and zip the save.



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I finish CCNA & RED HAT LINUX .Is it possible to get good job by through this course?

Q. Sir/madam
I am an Engineering graduate. I am in INDIA .Within 15 days I finish my CCNA & RED HAT LINUX course in IIHT. Will it (CCNA & RHT LINUX) give me a good Job in MNC Company? What shall I do for getting job in this field? What about abroad opportunity (I am in India). Give the details about these things sir.

A. stay in india.

How to install a downloaded software [ like browser etc. ] into Red Hat Enterprise Linux?
Q. I have downloaded some software like a browser & anti-virus but unable to install those in my PC where Red Hat Enterprise Linux is installed. Please help me and tell me how to do that.

A. First, try looking in the package manager for those programs. That way, they download and install automatically.
Second, try looking on this forum:
http://www.linuxforums.org/forum/
Third, I don't know if this will help, but it might be useful some day:
http://www.thelinuxrevolution.net/Topics/Commands/How-to-install-a-linux-program-from-tar-gz.shtml

How do I configure internet to work with linux?
Q. I recently installed Red Hat Linux and I discovered that the internet doesn't work (even though I have mozilla and co.). I was told that it might need a configuration, how am I supposed to do that?

A. We need a lot more info in order to help you.
How do you want to connect to the internet: dialup, wired ethernet, wireless?
Which card do you have for connecting to the internet; brand and model?
Which version of red hat?
Have you checked all the menu items looking for an entry that would enable internet connection?
Good luck



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How can I install Linux Mint 7 on a net book?

Q. Please help! I am not happy with Windows XP and want to switch over to Linux Mint 7. The problem is, that I have a net book and do not know how to install Linux without a CD-Drive. Can I install it using a pen drive/ external hard drive? Please give me a detailed informatory paragraph with the exact steps.

A. Here is a link to how to install linux mint without a cd drive. You could run mint from the usb or do what they call a frugal install.
Did you check to see if the specs for the netbook are adequate for linux mint, or any other full linux distro?
You may need to use a linux distro that is customized for the netbook. Here ar some links that discuss various distros for the netbook
Good luck

How can I keep my programming lab away from viruses?
Q. I maintain a undergraduate basic computer programming lab.

There are thirty windows PCs. No Internet connections.

Students are allowed to use USB pen drives. So spreading of virus is a common problem. But since Internet is not available, anti-virus software are not used because of the unavailability of frequent update.

Linux is not an option. This is because, we need to run windows-based software.

So what can I do to prevent the spreading of viruses?

A. Disable autorun for USB.

Microsoft also makes a product where all the computers boot from a stable known image on every reboot.

You can also put update detection for many anti-virus programs on a disk and update from that.

How can I download large file splitinng into parts, because I'm not allowed to save fies in uni but allowed to
Q. download to pen drive but it's my pen drive is 2gb that linux iso is 4gb so, is there a way i can download that file by parts

A. well if you have the iso on the computer and you want to put it on your flash drive then you can either get some programs such as winrar which has a file spitter in it or you can download a program called the file splitter


WR http://rarlabs.com/rar/wrar371.exe
TFS http://www.dekabyte.com/filesplitter/download.html

both are good file splitters, i prefer winrars file splitter but i have both and they work fine



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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.



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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.



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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.



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