Windows 7- Build 7022 Leaked?

Microsoft are currently working hard towards the Release Candidate of Windows 7. Currently the only official build available to testers and the general public is build 7000 but we have learned that 7022 has leaked to the internet today.

According to a Russian torrent site it was leaked by "friendly" Microsoft Ukraine individuals.(Lol lol, no wonder why piracy rules the world :P ) It's not likely that the build contains any of the UAC changes Microsoft has recently promised. The build is Build 7022.winmain.090115-1850 which indicates it was built nearly a month ago. Some Microsoft employees have twittered recently that they were "installing build 7034" so the company is clearly pushing ahead with the builds ready for the upcoming Release Candidate.

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Reinstall GRUB

Grub, by default, resides in the Master Boot Record(MBR). When you try to install some other boot loader or try to install/reinstall Windows, the grub information in the MBR will be overwritten. So, Grub might have to be reinstalled.

When some/any part of partition information is changed, the grub configuration won’t be automatically notified of it and so, the grub configuration will remain as it is. There maybe many cases in which the partition information maybe changed like when you create an extra partition, which is something trivial and may or may not affect the grub boot loader. However, most of the times, changes in the partition information will result in errors when the grub boot loader is loaded. So, the grub configuration has to be updated and the easiest way is to reinstall Grub.

There are many such cases and in these cases, people tend to treat the effect, more than the cause. By this, I mean people tend to usually reinstall Ubuntu or Fedora or whichever GNU/Linux operating system they are using, through which Grub will be automatically reinstalled. But is it necessary? No, Grub can be reinstalled without reinstalling the entire operating system! In fact, Fedora CD/DVD does offer to reinstall Grub if you choose to upgrade your system. However, I have tried to use that option in many of my friends’ computers and it has never worked! I have no idea why it doesn’t work. So I resort to the easiest fool-proof method I know - COMMANDS @ TERMINAL

COMMANDS TO REINSTALL GRUB:

All you need to do is access the terminal using the installation CD/DVD of your GNU/Linux operating system. Ubuntu installation CD is a live CD and so, when it loads, you can run the terminal from there. Fedora installation CD/DVD offers options through which you will have to choose to upgrade the system using commands(rescue mode).

Once you are at the terminal, you will have to access the ‘grub’ shell to change the grub configuration. So, give this command at the terminal:

$ grub

If it says that you don’t have the permission, in which case you will not have logged in as root(as in Ubuntu), give this command at the terminal:

$ sudo grub

You will get the grub-shell prompt:

grub>

Now, you will have to find out in which partition Grub had been installed before, so that you reinstall in that partition only. Give this command at the terminal:

grub> find /boot/grub/stage1

(returns value)

It returns the number of the partition in which Grub i.e your GNU/Linux had been installed.

e.g.,

grub> find /boot/grub/stage1

(hd0,2)


NOTE:

Sometimes, when Grub has not been installed properly, the file “/boot/grub/stage1″ may not exist. So, the output will be “Error 15: File not found”. In such a case, come out of the grub-shell by pressing “Ctrl+c”. Then, at the shell prompt, give this command at the terminal:

$ fdisk -l

Again, if you are not logged in as root, give this command at the terminal:

$ sudo fdisk -l

The output will list all the partitions and it’s properties, including the file system type.

e.g.,

Device Boot Start End Blocks Id System
/dev/sda1 1 654 5253223+ b W95 FAT32
/dev/sda2 * 655 1962 10506510 7 HPFS/NTFS
/dev/sda3 1963 3924 15759765 83 Linux

The “System” attribute of your GNU/Linux operating system will be “Linux”. So note down that partition number.

e.g., sda3

Since it’s array numbering, sdaN is mapped to (hd0,N-1).

Just (hd0) will be the Master Boot Record(MBR).

sda1 will be (hd0,0) and so on.

So, sda3 will be (hd0,2)

Now, log into the grub-shell prompt again.

Before reinstalling Grub, you will have to notify the partition that your Grub i.e. GNU/Linux is resided in. So, give this command at the terminal:

grub> root (returned value)

e.g.,

grub> root (hd0,2)

Now, reinstall grub in the MBR i.e. the returned value without number part.

e.g., (hd0)

So, give this command at the terminal:

grub> setup (returned value without number part)

e.g.,

grub> setup (hd0)

Exit the grub-shell prompt using “Ctrl+c”.

Exit the shell prompt using “Ctrl+d”.


PS:

You can also reinstall Grub in your GNU/Linux partition, only if this GNU/Linux partition is “primary” and you have another boot loader installed at the MBR(in case of more than one GNU/Linux operating systems) through which you can boot this primary partition. To do that, give this command at the terminal:

grub> setup (returned value)

e.g.,

grub> setup (hd0,2)

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Phantom OS- A New Rvolution ?

Russian programmer Dmitry Zavalishin is working on a revolutionary new concept for an operating system. In Zavalishin’s Phantom OS, snapshots of the entire system will be continually saved to disk, preserving state for running applications and active data. There are no files in the traditional sense, instead a file is merely an object with persistent state. Neat!

Phantom is new, but it can currently boot, execute applications, and continually save system state to disk. A GUI is planned, as are cross-development tools. The new OS is planning to support interpreted scripting languages like Ruby and Python, and virtual machine programming languages like C# and Java. What, no perl?!

The saved-state nature of Phantom makes it a real contender for both the mobile market, as well as servers. Switch off your phone running Phantom and then turn it back on with no loss of data or apparent interruption in what you were doing. For server environments, a power loss may no longer be a big deal.

It’s great to see real innovation in the OS space. Challenging the status quo may mean that Phantom has an uphill battle before it, but it’s refreshing to see people really thinking outside the box.


*Source -Crunchgear.

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Intrepid- Flash Update Problem

I usually run any updates on a my Ubuntu. For the Flash update in Intrepid Ibex I’ve made an exception: each page I opened that contained Flash (and in these days, which doesn’t?) pulled my CPU to 100%. That’s annoying.

If you have the same problem, just search for the flash update in your Update Manager and install it. Right click in the list, select “Uncheck all” and select only the flash update. After a restart of firefox you should be OK.

In my install the Update Manager started complaining that it wanted to do a Partial update. Don’t worry, just click “Close”.

Overall 8.10 is running extremely well. There are a few bugs that are annoying:

  • NetworkManager forgets the password if you use multiple wireless networks.
  • The dimming of the screen still doesn’t work right. If I plug in then it will dim to a fixed value, even if I selected it to be at a lower value. And plugging it in will select a higher value.
  • Suspend and Wakeup works very good on my Sony. But it seems that changing anything during sleep kills the stability. I mean stuff like: unplug, or plug, the AC or attached (yes, or detach) an external monitor. I understand that’s complicated stuff: you wake up and the world has changed. I have that every day.
  • I still had to do some tweaking to make the external monitor work. What’s good: at least it tried to adjust the Virtual setting in xorg.xonf.
  • Compiz still can’t handle more then 2048×2048. Is it just me, or is that a bit outdated?

What I miss in the release is the USP, the killer app, … Of course it’s faster, uses less memory, works better with the hardware, but what makes this release special? It should have been the theme, but that is too weak for me.

It’s going to be a good release. Probably it will bring Ubuntu up to the level where XP was after about 7 or 8 years: stable and just working. Let’s hope the next release will take that step extra that pulls it above M$(yea!, M$) and Apple.

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Intrepid Ibex vs Windows 7

I’ve downloaded the Windows 7 build 7000 beta, I wonder if it can match Ubuntu’s Performance, usability and feature set.

First the download itself: it took a long time since Microsoft didn’t expect so many people to download the beta..Is that naive or just plain stupid?

But after a full night downloading(yeah!,moreso, because of my internet plan :P) the ISO is in.

I had Vista before and I assume that Windows 7 should run on a machine with at least Vista’s settings: I have created a partition with 16Gb disk, 2Gb memory and 128Mb video memory, 3D enabled. Microsoft promised that Windows 7 would be more resource friendly.

It takes ages before Windows 7 has figured out what hardware the machine contains, but the installation itself runs smoothly. It requires 2 restarts, but thats normal with Windows(:P). After about 50 minutes I’m on a working desktop. But, darn!, Aero doesn’t work, that was to be expected. The install takes about 7Gb (!). So I ended up manually updating the drivers for the system and the video. Another restart required.

Ubuntu clearly wins here. The Ubuntu installation is easier, more logical and much faster.

Going over to the General performance issues. I feel thats its still slow. When I click anything it opens slow, very slow. The Card Deck application took about 50 seconds to open.

I have the feeling that Windows 7, as Vista, depends to much on Aero for the frontend that not being able to run Aero breaks the whole system. Also Windows 7 still starts a lot of services after it has already shown the desktop which causes it to be less responsive in the first minutes. After this is done the system response improves a lot. It’s not as fast as Windows XP , but it’s much better then Vista.

Memory usage after startup is 300Mb, that’s impressive!

Ubuntu is faster. That’s no surprise.

After playing with the monitor settings I managed to kill the resolution of the monitor, it now displays 800×600. So if you want to play with Windows 7: don’t fool around with the screen resolution!

I’m a Gnome addict, I never liked the Windows and KDE interface approach. The new taskbar which an act like a dock is pretty nice. It takes a lot of screen space though, which is a general problem with the Windows 7 visual design. The icon tray is still there, include the bizarre ‘hide icon when not active’ function.

Explorer (the file manager, not the browser) is very much the same as in Vista. The only difference I could find was that the ‘open folder’ triangles fade out when the pane is inactive. What’s strange is that the Folder Settings dialog is still the same as in windows XP, that dialog is 10 years old…

If I look at the default installation only, so no personalisation then Windows 7 is doing quite good. The Ubuntu default config with the awful orange/brown colors and the Gnome default layout is horrible. Windows 7 looks more clean and the start menu is fast and easy to use.

While configuring Windows 7 more to my liking I was reminded of why I prefer Ubuntu: Windows can’t be configured. You can can choose a predefined setup that matches your needs best, but you can’t tweak it completely. Windows is and stays what it is.

When you play around with Ubuntu it enables you to make it exactly as you want it. This takes time and effort, so not everybody will do that. If you stay with the default config I’d say Windows 7 is actually better then Ubuntu, but if you’re ready to think and do some tweaking Ubuntu is so much better than Windows 7.

On the ease of use I would say Ubuntu and Windows 7 are equal. Ubuntu is more configurable, but most people won’t use that, Windows is familiar and that’s working ok. On the visual level I like Ubuntu better (especially with the Shiki Colors scheme!), but that’s mainly taste. Windows 7 looks good, so I’d call this a draw.


There is a huge difference in the approach that Windows 7 and Ubuntu take the pre installed features here. Windows 7 is an operating system, with everything that an OS needs: kernel, GUI, utilities, even some end user applications like Notepad and Paint.It’s not a fully operation system after installation; you need to install your productivity tools yourself: mail, word processor, spreadsheet, etc. This makes sense: not everybody wants to use what your supplier offers you.

Ubuntu installs a lot more end user applications, it actually comes fully loaded. After installation you can start working. This is easier, but it also forces you to use the preinstalled tools or to deinstall them and install your own preferences.

When it comes to the preinstalled features Ubuntu is a clear winner. Windows delivers near to nothing when it comes to end user applications.

What Windows does deliver a complete stack of OS features. In that section it is a good competitor of Ubuntu. Please mind that I’m looking at this from the standpoint of the end user, and not a system administrator. Windows 7 even includes a decent command line tool, which supports some more Unix oriented commands like ‘ls’ and ‘cat’. A peculiar decision of Microsoft.

Windows 7 has a complete and understandable set of tools to manage the system. Ubuntu tends to get a bit hard to understand for newbies at some points, although this is improving fast.

Windows 7 has sufficient features to call it a good OS, but Ubuntu delivers a much more complete set of features. Ubuntu is the winner here.

Conclusion

Windows 7 is far better then Vista. It’s faster, looks a little better and takes yet another small step towards the future. But. I’ve downloaded 2.44Gb to be able to install a system that contains only an OS. Nothing more, just a kernel, a GUI and some utilities. It takes 7Gb on your harddisk after installation and it can’t run 3D graphics in a slower machine.

I have mixed feelings here. On the one side Windows 7 is really going somewhere, it’s good. But on the other side Ubuntu is so much better when you tweak it a bit. When Canonical would invest some more time in delivering a more tasty off the shelf install then it would easily defeat windows. But they don’t.

There is no winner in this competition. Windows 7 will be the next most used OS, there is no question about that. Ubuntu is trying to compete, but it will never be able to. In the end Ubuntu is a better OS, which a better GUI, but it should show that much better then it does now.

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