How do I make Ubuntu default to dual boot?

1 Answer. Edit in “/etc/default/grub” the line GRUB_DEFAULT=x to the index of the menu entry which should get selected by default. Then change GRUB_TIMEOUT=x to the amount of seconds you like to see the menu.

How do I change Ubuntu default to dual boot?

navigate to General settings tab. Select an OS entry as default from the drop-down box after ‘predefined’ You may also change other settings: menu timeout, kernel parameters, font, background image, etc. Finally click the Save button to apply changes.

How do I change default OS to dual boot?

Set Windows 7 as the Default OS on Dual Boot System Step-By-Step

  1. Click Windows Start button and type msconfig and Press Enter (or click it with the mouse)
  2. Click Boot Tab, Click Windows 7 (or whichever OS you want to set as default at boot) and Click Set as Default. …
  3. Click either box to finish the process.

18 апр. 2018 г.

How do I change the default OS in dual boot Windows 10 and Ubuntu?

Set Windows 10 As Default OS When In Dual Boot With Ubuntu

  1. Method 1 of 2.
  2. Step 1: First of all, get Grub2Win software from this official page. …
  3. Step 2: The setup file will start downloading all the files required to install the software.
  4. Step 3: Next, select a target partition (we recommend the “C”).

2 апр. 2019 г.

How do I make Ubuntu my default boot?

The solution is as follows.

  1. Boot to Windows.
  2. right click on Computer and select Properties.
  3. click Advanced System Settings.
  4. click on the Settings button under Startup and Recovery.
  5. select the operating system you want to use.

14 окт. 2017 г.

Configuring the Boot Menu in Ubuntu

  1. Press Alt-F2 (or open a terminal) and paste in the command.
  2. When prompted, enter your password, as you’ll be editing a system file.
  3. You should notice GRUB_DEFAULT=0 (which means Ubuntu is the default boot entry, as it is the 0th entry).

29 апр. 2012 г.

How do I change the default boot manager?

In the left pane, click on the Advanced system settings link. Under the Advanced tab, click on the Settings button under Startup and Recovery. Under System Startup, select a operating system from the drop down menu to be the new default operating system, then click on OK.

How do I change the boot order in Linux?


  1. make a backup copy of etc/grub/default In case something goes wrong. sudo cp /etc/default/grub /etc/default/grub.bak.
  2. Open the grub file for edit. sudo gedit /etc/default/grub.
  3. Find GRUB_DEFAULT=0.
  4. Change it to the item that you want. …
  5. Then build the updated grub menu.

How do I change the default OS in GRUB bootloader?

Select default OS (GRUB_DEFAULT)

Open /etc/default/grub file using any text editor, for example nano. Find the line “GRUB_DEFAULT”. We can select the default OS to boot using this option. If you set the value as “0”, the first operating system in the GRUB boot menu entry will boot.

How do I transfer from one OS to another without rebooting?

For Windows (XP and Vista) you can install the OSS program. When you start the program you’ll get the same menu as when you boot. You can select a different OS, edit settings, etc. When you select to boot another OS, a message will be displayed telling you that a reboot is needed.

Can I dual boot Ubuntu and Windows 10?

If you want to run Ubuntu 20.04 Focal Fossa on your system but you already have Windows 10 installed and don’t want to give it up completely, you have a couple of options. One option is to run Ubuntu inside of a virtual machine on Windows 10, and the other option is to create a dual boot system.

How do I set Windows 10 to boot first instead of Ubuntu?

You’ll see some of GRUB’s settings near the top of the file. Just change the line GRUB_DEFAULT=0 . This selects which item in the GRUB menu is the default boot OS. Now restart and the selected OS will show as highlighted and then start automatically.

All you need to do is hold down the Shift key on your keyboard and restart the PC. Open up the Start menu and click on “Power” button to open power options. Now press and hold the Shift key and click on “Restart”. Windows will automatically start in advanced boot options after a short delay.

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