How to uninstall Ubuntu?

[Viol]

Ubuntu ni nzuri,na uzuri wake computer yako haiwezi kupata virus.
But ina limitations sana kwenye kudownload,kila ukitaka kitu lazima iwe kwenye "ubuntu software center".Na hapo vile vya maana wanauza,utakuta wanauza vingi.Huwezi ku-google ukadownload tu kitu unachotaka.

Nataka ni-run window 7 kila cd nikijaribu inagoma,kila nikigoogle nikifuata maelezo bado naambulia patupu.


Msaada please kwa waliotumia ubuntu mli-install vipi windows zingine?

 

[Herbalist Dr MziziMkavu]

Ubuntu ni nzuri,na uzuri wake computer yako haiwezi kupata virus.
But ina limitations sana kwenye kudownload,kila ukitaka kitu lazima iwe kwenye "ubuntu software center".Na hapo vile vya maana wanauza,utakuta wanauza vingi.Huwezi ku-google ukadownload tu kitu unachotaka.

Nataka ni-run window 7 kila cd nikijaribu inagoma,kila nikigoogle nikifuata maelezo bado naambulia patupu.


Msaada please kwa waliotumia ubuntu mli-install vipi windows zingine?

How can I install Windows 7 after I've installed Ubuntu?

Here's the general outline:

• Make space for Windows 7
• Install Windows 7
• Reinstate GRUB
• Mount the /boot partition
• Install the boot loader

Step One

Open up GParted, and make sure that you have at least 20 GB available for Windows 7, either as a partition you can remove, or as unpartitioned space. If it's a partition, remove it from GRUB to make sure it doesn't break your Ubuntu install -- GParted will complain if anything bad is about to happen. Make note of current /boot device. If that doesn't show up there, make note of the / device. The device name is something like sda5.

Step Two

Install Windows 7 into the space you just made

Step Three

Load up from your Ubuntu live CD, and then run these commands.
If you DO NOT have a separate /boot partition:
sudo mount /dev/DEVICENAME_FROM_STEP_ONE /mnt
sudo rm -rf /boot # Careful here, make sure YOU ARE USING THE LIVE CD. I tried it, it works.
sudo ln -s /mnt/boot /boot
If you have a SEPARATE /boot partition:
sudo mount /dev/DEVICENAME_FROM_STEP_ONE /boot

Step Four

Then continue with those commands:
sudo apt-get update && sudo apt-get install grub-pc
sudo grub-install /dev/sda # NOTE THAT THERE IS NO DIGIT
sudo umount /boot
And restart. It should work fine and boot both systems.