This answer installs Ubuntu on your computer without the use of third parity tools for either the installation of booting of Ubuntu. The Ubuntu file I downloaded was named ubuntu-16.10-desktop-amd64.iso
. I assume you have created a bootable Ubuntu USB flash drive installer and have verified the contents. I also assume you have verified hardware compatibility by successfully booting the live version of Ubuntu. These instructions have been divided into the three main sections listed below.
Note: If another user has a different partition scheme than shown in this example, the post a comment to me and I will try to update my answer.
For the purpose of illustrating the steps needed, I created a drive slightly larger than your actual drive.
The output from diskutil list disk0
is given below.
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *256.0 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 180.7 GB disk0s2
3: Microsoft Reserved 16.8 MB disk0s3
4: Microsoft Basic Data BOOTCAMP 70.1 GB disk0s4
The output from sudo gpt -r show /dev/disk0
is given below.
start size index contents
0 1 PMBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 352968704 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
353378344 4056
353382400 32768 3 GPT part - E3C9E316-0B5C-4DB8-817D-F92DF00215AE
353415168 136818688 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
490233856 9766151
500000007 32 Sec GPT table
500000039 1 Sec GPT header
The output from sudo fdisk /dev/disk0
is given below.
Disk: /dev/disk0 geometry: 31123/255/63 [500000040 sectors]
Signature: 0xAA55
Starting Ending
#: id cyl hd sec - cyl hd sec [ start - size]
------------------------------------------------------------------------
1: EE 1023 254 63 - 1023 254 63 [ 1 - 500000039] <Unknown ID>
2: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
3: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
4: 00 0 0 0 - 0 0 0 [ 0 - 0] unused
I decided to allow total of about 40 GB for Ubuntu. If you need a different size, then make the appropriate adjustments. I will be creating 3 new partitions for Ubuntu. A description for each is given below.
I have chosen to allow the Ubuntu installer to actually create the 3 new partitions. So at this point I only need to shrink the MacOS partition by approximately 40 GB and create 3 new placeholder partitions. The placeholders will be replaced later by the Ubuntu installer with the actual partitions described above.
The command to change to partitioning is given below. Since the MacOS partition is about 180 GB, I used a desired value of 140 GB (140G
). Also, I used a value of 800 MB (800M
) for the size of the new Swap partition. Since you will desire a larger size, then you will need to make the appropriate substitution. Note: The two values of 200 MB (200M
) were chosen arbitrarily, these values will change later.
diskutil resizevolume disk0s2 140G 3 jhfs+ part1 800M jhfs+ part2 200M jhfs+ part3 200M
The output from this command is shown below.
Started partitioning on disk0s2 Macintosh HD
Verifying the disk
Verifying file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking volume bitmap
Checking volume information
The volume Macintosh HD appears to be OK
File system check exit code is 0
Resizing
Waiting for the disks to reappear
Formatting disk0s3 as Mac OS Extended (Journaled) with name part1
Initialized /dev/rdisk0s3 as a 763 MB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Formatting disk0s4 as Mac OS Extended (Journaled) with name part2
Initialized /dev/rdisk0s4 as a 191 MB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Formatting disk0s5 as Mac OS Extended (Journaled) with name part3
Initialized /dev/rdisk0s5 as a 37 GB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Finished partitioning on disk0s2 Macintosh HD
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *256.0 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 140.0 GB disk0s2
3: Apple_HFS part1 800.0 MB disk0s3
4: Apple_HFS part2 200.0 MB disk0s4
5: Apple_HFS part3 39.5 GB disk0s5
6: Microsoft Reserved 16.8 MB disk0s6
7: Microsoft Basic Data BOOTCAMP 70.1 GB disk0s7
Note: The last
200M
was ignored by thediskutil
command. Instead, most of the remaining free space was allocated to thedisk0s5
slice.
The output from sudo gpt -r show /dev/disk0
is given below.
start size index contents
0 1 PMBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 273437496 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
273847136 262144
274109280 1562496 3 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
275671776 390616 4 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
276062392 77057864 5 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
353120256 262144
353382400 32768 6 GPT part - E3C9E316-0B5C-4DB8-817D-F92DF00215AE
353415168 136818688 7 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
490233856 9766151
500000007 32 Sec GPT table
500000039 1 Sec GPT header
The output from the command sudo fdisk /dev/disk0
is unchanged from what was given above.
Insert the Ubuntu flash drive and restart the Mac. Hold down the option key to invoke the Startup Manager. Select to EFI boot from the USB flash drive. When prompted, choose the option shown below.
Note: For a better view, either click on the image or open the image in a new window.
Select language.
I choose to select both options below.
Choose the option shown below.
Select the partition shown below. This partition should be the same size as previously specified for the Swap partition when the diskutil resize volume
command was entered.
Click on "Change..." and select "swap area" in the popup window as shown below. Do not change the partition size. Next, click on "OK".
Select the partition shown below. Next, click on the "-" to delete this partition.
Select the free space as shown below.
Click on the "+" to open a "Create partition" popup window. Select "EFI System Partition". Also, change the size to 500 MB and click on the "End of this space" button. Next, click on "OK".
Select the partition shown below. Next, click on the "-" to delete this partition.
Select the free space as shown below.
Click on the "+" to open a "Create partition" popup window. Select "Ext4 journaling file system". Also, select "/" as the "Mount point". Do not change the partition size. Next, click on "OK".
Click on the "Install Now" button shown below.
Click on the "Continue" button shown below.
Select your desired location.
Select your keyboard.
Continue and install Ubuntu Linux. When finished, restart and hold down the option key to invoke the Startup Manager. Select to boot from the MacOS volume.
After installing Ubuntu, the command diskutil list disk0
produced the following output.
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *256.0 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_HFS Macintosh HD 140.0 GB disk0s2
3: Linux Swap 800.0 MB disk0s3
4: Linux Filesystem 39.3 GB disk0s4
5: EFI NO NAME 500.2 MB disk0s5
6: Microsoft Reserved 16.8 MB disk0s6
7: Microsoft Basic Data BOOTCAMP 70.1 GB disk0s7
The command sudo gpt -r show /dev/disk0
produced the following output.
start size index contents
0 1 PMBR
1 1 Pri GPT header
2 32 Pri GPT table
34 6
40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
409640 273437496 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC
273847136 262144
274109280 1562496 3 GPT part - 0657FD6D-A4AB-43C4-84E5-0933C84B4F4F
275671776 1312
275673088 76732416 4 GPT part - 0FC63DAF-8483-4772-8E79-3D69D8477DE4
352405504 976896 5 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
353382400 32768 6 GPT part - E3C9E316-0B5C-4DB8-817D-F92DF00215AE
353415168 136818688 7 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
490233856 9766151
500000007 32 Sec GPT table
500000039 1 Sec GPT header
Note: The 3 placeholder partitions have be replaced by the partitions specified while installing Ubuntu.
To make Ubuntu appear in the Startup Manager, execute the following steps.
Mount the EFI System partitions by entering the commands given below.
diskutil mount disk0s1
diskutil mount disk0s5
Use the Finder application to copy the EFI
folder from volume EFI
to the volume NO NAME
.
Remove the folders and files that were added to the EFI
volume during the Ubuntu installation. To accomplish this, move the folder EFI/Ubuntu
on the EFI
volume to the Trash.
Remove the Microsoft related files from the NO NAME
volume. To accomplish this, move the folder EFI/Microsoft
and the file EFI/Boot/bootx64.efi
on the NO NAME
volume to the Trash.
Empty the Trash.
复制该文件grubx64.efi
上NO NAME
从文件夹卷/EFI/ubuntu
到文件夹/EFI/Boot
。
重命名该文件grubx64.efi
中的/EFI/Boot
文件夹上NO NAME
卷的名称bootx64.efi
。
(可选)从sourceforge网站Mac icns下载图标集。使用Finder应用程序打开下载的文件mac-ices.dmg
,然后在下面输入命令以将Ubuntu图标文件复制os_ubuntu.icns
到该NO NAME
卷。
cp /Volumes/mac-icns/OSX10.11.6/os_ubuntu.icns "/Volumes/NO NAME/.VolumeIcon.icns"
这会将以下Ubuntu图标添加到“启动菜单”。
注意:完成后,您可以使用Finder应用程序弹出该
mac-icns
卷。
使用Finder应用程序或在下面输入命令以卸载标有EFI
和的EFI系统分区NO NAME
。
diskutil unmount disk0s1
diskutil unmount disk0s5
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