Installing CentOS with Windows in Dual Boot Environment - Techotopia - How to Install CentOS on Windows 10
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- How to Dual Boot Any Linux Distribution With Windows – and Get Rid of It When You Need To
Free Download. Step 2: Drag the two arrows on the two sides of the partition to shrink the partition, and then drag the block to move the location of the partition. Then, click the OK button. In this way, you can get unallocated space. Through the same method, you can gather all unallocated space together. Step 3: If you want to dual boot Windows 10 and CentOS, you should click the Apply button to execute the pending operation.
If you use VM software, you should right-click the unallocated space and choose the Create button. Step 4: Set parameters for the new partition. Hyper-V is the Windows built-in virtual machine program, while VMware and VirtualBox are third-party virtual machine programs.
To do this, you may need to use an ISO burning program like Rufus. Step 2: Restart your computer. Then, save changes and exit the firmware. I just re-installed the OSs and they start fine so far. Like you suggested, I did have to disable "quickboot" so I could see which button I need to press to get the "boot menu" up.
In my case is F9, and from there I can choose which OS to boot from. When the PC started, the grub menu was popping up and from there I could choose which OS to boot from. Essentially, when you power up your PC you will be presented with a menu providing the option to boot either CentOS or Windows. This installation method involves shrinking the size of the existing Windows partition to accommodate the installation of CentOS. How you go about doing this will depend on the version of Windows currently installed on the disk.
In order to accommodate CentOS on a disk drive that already contains a Windows installation the first step involves shrinking the Windows partition to make some room.
If you are running Windows Vista, Windows 7 or Windows Server the recommended course of action is to use the Windows Disk Management interface to reduce the size of the partition before attempting to install CentOS. You can generally access this by right clicking on the Computer icon and selecting Manage from the popup menu.
Within the Computer Management interface, select Disk Management to display a graphical representation of the disk drives in your system:. Right click on the partition you wish to reduce and select Shrink Volume. The tool will calculate the maximum amount by which the volume can be shrunk without data loss a process that can take several minutes depending on the overall size of the partition.
Once this analysis is complete, a dialog similar to the one in the following figure will appear:. Enter into the Total size after shrink in MB field the new target size for the partition and click on Shrink to proceed. When prompted to decide on where CentOS is to be installed be sure to select the Use free space on selected drives and create default layout option.
Whilst it is possible to shrink existing Windows partitions using the Windows Disk Management tool on recent versions of Windows, this is not possible from within Windows XP. If you need to shrink a Windows XP partition in order to install CentOS, one option is to use one of the commercially available partitioning tools such as PartitionMagic.
If you would prefer not to buy a partitioning tool, the repartitioning can also be performed from within the CentOS Live CD using the fdisk and ntfsresize utilities. Before attempting this resizing technique it is vital that you back up all essential data from your Windows XP system. I am not sure if the steps I did related to mounting made any difference. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Start collaborating and sharing organizational knowledge.
Create a free Team Why Teams? Learn more. Asked 2 years, 6 months ago. Modified 2 years, 6 months ago. Viewed 1k times. What did I do wrong? Is there a way to recover form it and see Windows 10? We are thankful for your never ending support. I followed these instructions to the letter as well, but after the CentOS install and reboot, Windows 10 was not listed in the boot menu only CentOS 7.
I tried the fix referenced by Glenn above, but selecting Windows 10 after that fix does absolutely nothing. Hoping someone knows how to be able to boot into Windows after choosing it from the boot list? Never mind.
I got it working. HI, thanks for the article. I completed a dual install of centos 6. Follow the above and now always boots to windows not option to boot to centos. Samuel, sure. I followed all the steps to the latter. The grub bootloader should display all the booting options. Likewise to Legacy.
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Dual boot windows 10 centos 7 free.Ways to Dual Boot Windows 10 with Windows 7
Dual boot windows 10 centos 7 free -
If you choose method 2, you should make enough unallocated space for CentOS. In most cases, you can complete this job by using the Windows Disk Management tool to shrink a partition. You can shrink more than one partition and then gather all unallocated space together.
In this way, you can have enough space for CentOS install. Free Download. Step 2: Drag the two arrows on the two sides of the partition to shrink the partition, and then drag the block to move the location of the partition. Then, click the OK button. In this way, you can get unallocated space. Through the same method, you can gather all unallocated space together.
Step 3: If you want to dual boot Windows 10 and CentOS, you should click the Apply button to execute the pending operation. If you use VM software, you should right-click the unallocated space and choose the Create button. Step 4: Set parameters for the new partition. Hyper-V is the Windows built-in virtual machine program, while VMware and VirtualBox are third-party virtual machine programs. To do this, you may need to use an ISO burning program like Rufus.
Step 2: Restart your computer. Then, save changes and exit the firmware. After that, you will see the following picture. You will enter the CentOS installation interface.
You can follow the on-screen instructions to install the CentOS. During this process, here are some tips for you:. Step 4: After completing the CentOS installation, you need to repair the Windows 10 boot option so that you can enter Windows 10 later. To do this, here are 2 ways:. As mentioned above, CentOS is no longer suitable for the production environment. Here is a post talking about how to dual boot Windows 10 and CentOS. Click to Tweet. Is this post useful to you?
Do you have other ideas about CentOS install? Please leave your comments in the following zone. We will get back to you as soon as possible. Author Linda has been working as an editor at MiniTool for 1 year. As a fresh man in IT field, she is curious about computer knowledge and learns it crazily.
Maybe due to this point, her articles are simple and easy to understand. Since the Boot column contains an asterisk we also know this is a bootable partition. Depending on your system configuration you may see different results for example if you have multiple disk drives.
Having identified the disk and partition we now need to find out how much unused space is available within the partition for us to free up. To obtain this information we use the ntfsresize tool as follows:. The output from ntfsresize for our example tells us that we can safely free up MB of disk space by shrinking the Windows partition. In practice you will want to leave space on your Windows system for storing future data, so it is recommended that you do not shrink the partition to the full extent available.
For the purposes of this example we will shrink the partition to MB. Before performing the live resize, it is best to run through a simulation in order to identify any problems before permanent changes are made. To do this, run ntfsresize with the —no-action option:. Assuming the read-only test runs successfully, the actual resize can be performed by running the same command, but this time without the —no-action option:.
At this point we have reduced the size of the NTFS partition but the partition does not yet know we have done so. If, for example, we use fdisk to tell us about the partition the partition table information still indicates the original size:. In order to address this we will have to delete the partition information and then recreate it with the new size information.
Before doing so, make a note of the Start and Id values for the partition provided by the above fdisk command yours will possibly differ from the example and we will need these when we recreate the partition. Begin by starting fdisk with the name of the disk drive on which we are going to modify the partition table information:.
Next, we need to recreate the partition with the new size information keeping in mind that we reduced the partition to MB :. Next, the Id of the partition needs to set to the original value as indicated by the fdisk —l command in this case 7 to indicate the partition uses the Windows NTFS format :. The resize is now complete and you can reboot the system. The newly freed space will be displayed as Unallocated.
Once the installation completes, the system will display the standard boot countdown screen. Pressing any key on the keyboard at this point will display the boot menu screen as illustrated in the following figure:. This menu provides the option of booting either "CentOS" or "Other". In this instance, selecting "Other" will boot your original Windows installation. In the next section we will cover the steps to modify this menu to change the boot default and rename the "Other" menu option to something more descriptive.
Once you have logged into the system and the desktop is visible the next step is to configure the boot menu so that it lists the alternate operating system as Windows instead of Other. This file may be edited in a terminal window as follows:.
When prompted by the su command to enter a password be sure to enter the root password created during the installation process, not the password you created for your user account during the setup agent configuration steps. The above menu. The CentOS section of the configuration typically reads as follows:.
To configure the system to boot Windows by default simply change this line so that it reads as follows:. To increase or decrease the timeout before the default operating system boots, change the timeout value in this case to 20 seconds :. The final task in our dual boot configuration process is to rename the Windows boot option to something more descriptive than "Other". To achieve this, simply change the "Other" line as follows:. The next time the system is rebooted, the boot screen will wait 20 seconds before auto-booting.
If no keys are pressed the system will now boot Windows by default, instead of CentOS. If the user does intervene and display the boot menu, the Windows option is now titled "Windows" and not "Other".
When running CentOS in a dual boot configuration it is still possible to access files located on the Windows partition. This can be achieved by manually mounting the partition from the command-line. Before doing so, however, some additional packages need to be installed on the system. To do so, run the following commands inside a terminal window:.
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