Set Bootable Partition Command Line












4















How to I set the bootable partition using the command line in parted?



Ideally I would like a numbered list so I can select which partition to boot from easily.










share|improve this question


















  • 1





    How to set a partition flag is explained in the manual and should be a trivial task... You can't have numbered lists when you set a flag but you can always print the device layout (which is a numbered list) and inspect it before setting any flags.

    – don_crissti
    Feb 8 '17 at 12:24


















4















How to I set the bootable partition using the command line in parted?



Ideally I would like a numbered list so I can select which partition to boot from easily.










share|improve this question


















  • 1





    How to set a partition flag is explained in the manual and should be a trivial task... You can't have numbered lists when you set a flag but you can always print the device layout (which is a numbered list) and inspect it before setting any flags.

    – don_crissti
    Feb 8 '17 at 12:24
















4












4








4


2






How to I set the bootable partition using the command line in parted?



Ideally I would like a numbered list so I can select which partition to boot from easily.










share|improve this question














How to I set the bootable partition using the command line in parted?



Ideally I would like a numbered list so I can select which partition to boot from easily.







parted






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asked Feb 8 '17 at 10:39









WilliamWilliam

3191214




3191214








  • 1





    How to set a partition flag is explained in the manual and should be a trivial task... You can't have numbered lists when you set a flag but you can always print the device layout (which is a numbered list) and inspect it before setting any flags.

    – don_crissti
    Feb 8 '17 at 12:24
















  • 1





    How to set a partition flag is explained in the manual and should be a trivial task... You can't have numbered lists when you set a flag but you can always print the device layout (which is a numbered list) and inspect it before setting any flags.

    – don_crissti
    Feb 8 '17 at 12:24










1




1





How to set a partition flag is explained in the manual and should be a trivial task... You can't have numbered lists when you set a flag but you can always print the device layout (which is a numbered list) and inspect it before setting any flags.

– don_crissti
Feb 8 '17 at 12:24







How to set a partition flag is explained in the manual and should be a trivial task... You can't have numbered lists when you set a flag but you can always print the device layout (which is a numbered list) and inspect it before setting any flags.

– don_crissti
Feb 8 '17 at 12:24












3 Answers
3






active

oldest

votes


















7














I use fdisk. before to apply this I recommend to work with a live CD or USB and back up your data.



First check if any bootable partition is present like in my system wich "/dev/sda1" is the bootable partition :



fdisk -l /dev/sda                                                      

Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00003256

Device Boot Start End Blocks Id System
/dev/sda1 * 2048 959991807 479994880 83 Linux
/dev/sda2 959993854 976766975 8386561 5 Extended
/dev/sda5 959993856 976766975 8386560 82 Linux swap / Solaris


If there is not any boot partition do like this with root login :



fdisk  /dev/sda
Command (m for help): m

Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)

Command (m for help): a
Partition number (1-5):


You've to type 1 if you want to make bootable the partition 1 or and following 2 if you want to make bootable the second partition etc...



and aply the modification with "w" like this



Command (m for help): w


For modify the table of your disk and make the desired partition bootable.



In hoping that help






share|improve this answer































    2














    With the print command you ge the partition number (first column). Let us say it is 1. To make it bootable:



    (parted) set 1 boot on





    share|improve this answer
























    • Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

      – Owen Versteeg
      Mar 27 '18 at 3:28



















    0














    OS X https://qwiek.wordpress.com/ "fdisk" then flag 1 to make first partition bootable.






    share|improve this answer























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      3 Answers
      3






      active

      oldest

      votes








      3 Answers
      3






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      7














      I use fdisk. before to apply this I recommend to work with a live CD or USB and back up your data.



      First check if any bootable partition is present like in my system wich "/dev/sda1" is the bootable partition :



      fdisk -l /dev/sda                                                      

      Disk /dev/sda: 500.1 GB, 500107862016 bytes
      255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
      Units = sectors of 1 * 512 = 512 bytes
      Sector size (logical/physical): 512 bytes / 512 bytes
      I/O size (minimum/optimal): 512 bytes / 512 bytes
      Disk identifier: 0x00003256

      Device Boot Start End Blocks Id System
      /dev/sda1 * 2048 959991807 479994880 83 Linux
      /dev/sda2 959993854 976766975 8386561 5 Extended
      /dev/sda5 959993856 976766975 8386560 82 Linux swap / Solaris


      If there is not any boot partition do like this with root login :



      fdisk  /dev/sda
      Command (m for help): m

      Command action
      a toggle a bootable flag
      b edit bsd disklabel
      c toggle the dos compatibility flag
      d delete a partition
      l list known partition types
      m print this menu
      n add a new partition
      o create a new empty DOS partition table
      p print the partition table
      q quit without saving changes
      s create a new empty Sun disklabel
      t change a partition's system id
      u change display/entry units
      v verify the partition table
      w write table to disk and exit
      x extra functionality (experts only)

      Command (m for help): a
      Partition number (1-5):


      You've to type 1 if you want to make bootable the partition 1 or and following 2 if you want to make bootable the second partition etc...



      and aply the modification with "w" like this



      Command (m for help): w


      For modify the table of your disk and make the desired partition bootable.



      In hoping that help






      share|improve this answer




























        7














        I use fdisk. before to apply this I recommend to work with a live CD or USB and back up your data.



        First check if any bootable partition is present like in my system wich "/dev/sda1" is the bootable partition :



        fdisk -l /dev/sda                                                      

        Disk /dev/sda: 500.1 GB, 500107862016 bytes
        255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
        Units = sectors of 1 * 512 = 512 bytes
        Sector size (logical/physical): 512 bytes / 512 bytes
        I/O size (minimum/optimal): 512 bytes / 512 bytes
        Disk identifier: 0x00003256

        Device Boot Start End Blocks Id System
        /dev/sda1 * 2048 959991807 479994880 83 Linux
        /dev/sda2 959993854 976766975 8386561 5 Extended
        /dev/sda5 959993856 976766975 8386560 82 Linux swap / Solaris


        If there is not any boot partition do like this with root login :



        fdisk  /dev/sda
        Command (m for help): m

        Command action
        a toggle a bootable flag
        b edit bsd disklabel
        c toggle the dos compatibility flag
        d delete a partition
        l list known partition types
        m print this menu
        n add a new partition
        o create a new empty DOS partition table
        p print the partition table
        q quit without saving changes
        s create a new empty Sun disklabel
        t change a partition's system id
        u change display/entry units
        v verify the partition table
        w write table to disk and exit
        x extra functionality (experts only)

        Command (m for help): a
        Partition number (1-5):


        You've to type 1 if you want to make bootable the partition 1 or and following 2 if you want to make bootable the second partition etc...



        and aply the modification with "w" like this



        Command (m for help): w


        For modify the table of your disk and make the desired partition bootable.



        In hoping that help






        share|improve this answer


























          7












          7








          7







          I use fdisk. before to apply this I recommend to work with a live CD or USB and back up your data.



          First check if any bootable partition is present like in my system wich "/dev/sda1" is the bootable partition :



          fdisk -l /dev/sda                                                      

          Disk /dev/sda: 500.1 GB, 500107862016 bytes
          255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
          Units = sectors of 1 * 512 = 512 bytes
          Sector size (logical/physical): 512 bytes / 512 bytes
          I/O size (minimum/optimal): 512 bytes / 512 bytes
          Disk identifier: 0x00003256

          Device Boot Start End Blocks Id System
          /dev/sda1 * 2048 959991807 479994880 83 Linux
          /dev/sda2 959993854 976766975 8386561 5 Extended
          /dev/sda5 959993856 976766975 8386560 82 Linux swap / Solaris


          If there is not any boot partition do like this with root login :



          fdisk  /dev/sda
          Command (m for help): m

          Command action
          a toggle a bootable flag
          b edit bsd disklabel
          c toggle the dos compatibility flag
          d delete a partition
          l list known partition types
          m print this menu
          n add a new partition
          o create a new empty DOS partition table
          p print the partition table
          q quit without saving changes
          s create a new empty Sun disklabel
          t change a partition's system id
          u change display/entry units
          v verify the partition table
          w write table to disk and exit
          x extra functionality (experts only)

          Command (m for help): a
          Partition number (1-5):


          You've to type 1 if you want to make bootable the partition 1 or and following 2 if you want to make bootable the second partition etc...



          and aply the modification with "w" like this



          Command (m for help): w


          For modify the table of your disk and make the desired partition bootable.



          In hoping that help






          share|improve this answer













          I use fdisk. before to apply this I recommend to work with a live CD or USB and back up your data.



          First check if any bootable partition is present like in my system wich "/dev/sda1" is the bootable partition :



          fdisk -l /dev/sda                                                      

          Disk /dev/sda: 500.1 GB, 500107862016 bytes
          255 heads, 63 sectors/track, 60801 cylinders, total 976773168 sectors
          Units = sectors of 1 * 512 = 512 bytes
          Sector size (logical/physical): 512 bytes / 512 bytes
          I/O size (minimum/optimal): 512 bytes / 512 bytes
          Disk identifier: 0x00003256

          Device Boot Start End Blocks Id System
          /dev/sda1 * 2048 959991807 479994880 83 Linux
          /dev/sda2 959993854 976766975 8386561 5 Extended
          /dev/sda5 959993856 976766975 8386560 82 Linux swap / Solaris


          If there is not any boot partition do like this with root login :



          fdisk  /dev/sda
          Command (m for help): m

          Command action
          a toggle a bootable flag
          b edit bsd disklabel
          c toggle the dos compatibility flag
          d delete a partition
          l list known partition types
          m print this menu
          n add a new partition
          o create a new empty DOS partition table
          p print the partition table
          q quit without saving changes
          s create a new empty Sun disklabel
          t change a partition's system id
          u change display/entry units
          v verify the partition table
          w write table to disk and exit
          x extra functionality (experts only)

          Command (m for help): a
          Partition number (1-5):


          You've to type 1 if you want to make bootable the partition 1 or and following 2 if you want to make bootable the second partition etc...



          and aply the modification with "w" like this



          Command (m for help): w


          For modify the table of your disk and make the desired partition bootable.



          In hoping that help







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Feb 8 '17 at 16:30









          dubisdubis

          5181516




          5181516

























              2














              With the print command you ge the partition number (first column). Let us say it is 1. To make it bootable:



              (parted) set 1 boot on





              share|improve this answer
























              • Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

                – Owen Versteeg
                Mar 27 '18 at 3:28
















              2














              With the print command you ge the partition number (first column). Let us say it is 1. To make it bootable:



              (parted) set 1 boot on





              share|improve this answer
























              • Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

                – Owen Versteeg
                Mar 27 '18 at 3:28














              2












              2








              2







              With the print command you ge the partition number (first column). Let us say it is 1. To make it bootable:



              (parted) set 1 boot on





              share|improve this answer













              With the print command you ge the partition number (first column). Let us say it is 1. To make it bootable:



              (parted) set 1 boot on






              share|improve this answer












              share|improve this answer



              share|improve this answer










              answered Nov 7 '17 at 8:33









              robertrobert

              106114




              106114













              • Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

                – Owen Versteeg
                Mar 27 '18 at 3:28



















              • Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

                – Owen Versteeg
                Mar 27 '18 at 3:28

















              Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

              – Owen Versteeg
              Mar 27 '18 at 3:28





              Worth noting that you can do this in the GUI very easily; right click the partition you want, flags, click boot.

              – Owen Versteeg
              Mar 27 '18 at 3:28











              0














              OS X https://qwiek.wordpress.com/ "fdisk" then flag 1 to make first partition bootable.






              share|improve this answer




























                0














                OS X https://qwiek.wordpress.com/ "fdisk" then flag 1 to make first partition bootable.






                share|improve this answer


























                  0












                  0








                  0







                  OS X https://qwiek.wordpress.com/ "fdisk" then flag 1 to make first partition bootable.






                  share|improve this answer













                  OS X https://qwiek.wordpress.com/ "fdisk" then flag 1 to make first partition bootable.







                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered 10 mins ago









                  rogerdpackrogerdpack

                  3331313




                  3331313






























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