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**Qqmike** · Apr 02, 2018, 02:36 PM

Btw, I know at least a few of you copied , saved, or printed the Cheat Sheets from either of these how-to's:

UEFI for Kubuntu--simplified. And ... some dual-booting tips for Kubuntu
https://www.kubuntuforums.net/showthread.php/43221-GRUB-2-A-Guide-for-Users/page13?p=373198&viewfull=1#post373198

UEFI Simplified, a quicker version
https://www.kubuntuforums.net/showthread.php/43221-GRUB-2-A-Guide-for-Users/page15?p=379977&viewfull=1#post379977

You might want to check the edited Cheat Sheet (it is the same Cheat Sheet for both those two how-to's) as there have been some changes-improvements made.

**Qqmike** · Jul 02, 2018, 11:21 AM

In Post #1, I have added another topic and link, this one:

GRUB and GPT partitioned disks

https://www.kubuntuforums.net/showth...l=1#post403281

This how-to, by oshunluvr, shows you how to do this:

On a system that is not UEFI,
use the GPT partition table,
and install GRUB (using a BIOS Boot Partition) to your GPT.

**Qqmike** · Aug 06, 2018, 07:15 PM

Dual Boot Your Existing Windows 8/10 with Kubuntu

Dual Boot Your Existing Windows 8/10 with Kubuntu

This is not meant to be an authoritative how-to because I am no longer very active with Windows OSs, only casually. I only intend to document how I did this. This should work on either a laptop or a desktop PC. I'm posting this as there have been questions from users about how to do this or what to be aware of.

Quick Summary:

Download Kubuntu, check the MD5sum or the SHA256sum, and burn your iso to a DVD or a USB flash drive.

Test Kubuntu on your computer (run the live installer and click: "Try Kubuntu")

Insert the Kubuntu USB flash drive.
Boot into BIOS, Turn OFF Fast Boot. Make sure CSM is OFF.
Boot into Kubuntu from your flash drive (choose to boot the UEFI USB from your Boot Override menu in BIOS), and click: Try Kubuntu.

In this live session, use Muon Package Manager to install gparted.
Run gparted to shrink the existing Windows partition.
In the unallocated space, make your Kubuntu partitions for root /, /home, and swap.
Exit gparted.

Now it's time to install Kubuntu:
Click Install Kubuntu.
(If that won't work, then leave your Kubuntu USB flash drive in the machine, re-boot, enter BIOS, choose to boot the UEFI USB from your Boot Override menu, and boot into Kubuntu screen, click: Install Kubuntu.)

At the installation type screen, choose Manual.

And proceed to install Kubuntu as you usually do (important details are included below).

If you want to change your computer's Boot Order (between Windows and Kubuntu and anything else you have), boot into BIOS and do so on the Boot menu.

Done. Re-boot to test everything--make sure you can boot into all your operating systems; make sure Kubuntu boots as you want it to.

- - - - - - - - - - - - - - - - - - - -

Details

Setup:
Laptop: ASUS Q501LA, with Windows 10 installed. (Specs of this laptop are given at the end.)
This laptop's firmware is UEFI; the laptop is a 2014 model.

To do:
Install Kubuntu to dual boot with Windows on this laptop.
(I did this with Kubuntu 18.04.1, KDE Plasma 5.12 LTS)

If you have already made your Kubuntu installer (USB flash drive or DVD), you can skip down to:
"OK, so let's say you now have made a live Kubuntu installer USB flash drive."

First download Kubuntu, check the MD5sum or the SHA256sum, and burn your iso to a DVD or a USB flash drive:

Download Kubuntu 18.04.
Start here: https://kubuntu.org/news/kubuntu-18-...been-released/
Then click Download to get here: http://cdimage.ubuntu.com/kubuntu/re...ionic/release/
For UEFI, newer machines, you want the 64-bit version.
This page also gives you links to the checksums: MD5SUMS and SHA256SUMS.

Check the iso, either using sha256sum or md5sum:
Open Konsole, change directories to the folder where you downloaded the iso, say, Desktop or Downloads:

Code:

[SIZE=3]mike@mike-desktop:~$ cd Desktop[/SIZE]

,
Or this:

Code:

mike@mike-desktop:~$ cd Downloads

Check the md5sum:

Code:

[SIZE=3]mike@mike-desktop:~/Downloads$ md5sum kubuntu-18.04.1-desktop-amd64.iso[/SIZE]
 [SIZE=3]Output:[/SIZE]
 [SIZE=3]784e7b0ae5b996a58b25ceaa0dbdbac5  kubuntu-18.04.1-desktop-amd64.iso[/SIZE]

Or, you could use the sha256sum:

Code:

[SIZE=3]mike@mike-desktop:~/Downloads$ sha256sum kubuntu-18.04.1-desktop-amd64.iso[/SIZE]
 [SIZE=3]d22271e7702d87eb856a83964c91be7a6f73af19b9f0b76ad35ab9f831c72c73  kubuntu-18.04.1-desktop-amd64.iso[/SIZE]

K3b will also compute the MD5Sum for you: Just open k3b and navigate to your iso file.

Burning the iso to a DVD
You can use K3b in Kubuntu to burn the iso to a DVD. (K > Applications > Multimedia > K3b)
More on burning: (BurningIsoHowTo):
https://help.ubuntu.com/community/BurningIsoHowto

Using the iso to make a live Kububtu flash drive (a live USB):
I did this using the command dd at Konsole.
Using dd to create a live Kubuntu Flash Drive:
https://www.kubuntuforums.net/showth...712#post378712
(where the flash drive is seen as /dev/sdb):

Code:

[SIZE=3]mike@mike-desktop:~$ sudo dd if=/home/mike/Downloads/kubuntu-18.04.1-desktop-amd64.iso of=/dev/sdb bs=16M && sync[/SIZE]
 [SIZE=3]112+1 records in[/SIZE]
 [SIZE=3]112+1 records out[/SIZE]
 [SIZE=3]1881014272 bytes (1.9 GB) copied, 229.184 s, 8.2 MB/s[/SIZE]

More links on making a live USB installer:
How to Create Ubuntu Live USB in Windows
https://itsfoss.com/create-live-usb-...tu-in-windows/
Installation From USB Stick:
https://help.ubuntu.com/community/In...n/FromUSBStick
Covers: Startup Disk Creator, Unetbootin, doing it from Mac or Windows, and UEFI.

--------------------

OK, so let's say you now have make a live Kubuntu installer USB flash drive.
Here are the steps I used to prepare the laptop hard drive and install Kubuntu:

Test Kubuntu on the laptop

Run the live Kubuntu USB to see how it runs on the laptop:
Turn on the laptop while holding down the f2 key to enter BIOS (on this ASUS laptop),
In BIOS, Save & Exit: that's where the Boot Override menu is, choose the UEFI USB.
This boots the flash drive into the live Kubuntu operating system.
Click: Try Kubuntu.
Now simply test Kubuntu by trying different things you need Kubuntu to do. Exs.: Wifi, sound, video, browsers, various apps you like, and so on. Take your time here. You may want to do this testing several times over several days.

Prepare the BIOS

Boot into the BIOS. For the ASUS: Go to Boot, turn off Fast Boot. And I left Secure Boot "On" as Windows uses Secure Boot (even though it is not needed for Kubuntu). If I have to, I can always turn it off later/someday. Make sure CSM is Off (or on "Auto").

From this BIOS, I went to Save & Exit: that's where the Boot Override menu is, choose the UEFI USB.
This boots the flash drive into the live Kubuntu operating system.

Click: Try Kubuntu to get into a live Kubuntu session.

Prepare the laptop hard drive for Kubuntu

Again, get booted into a live Kubuntu session ("Try Kubuntu") using your USB flash drive installer (you may already be there if you followed the steps above under Prepare the BIOS).
While in the live session, install the partitioning program called gparted (do this using Muon Package Manager: K > Applications > System > Muon). Then open gparted ( K > Applications > System > gparted), and run it to explore the partitions on the laptop's hard drive (mine was sda; my flash drive was sdb):

sda1 ESP FAT32 100 MB System boot,esp
sda2 Basic Data Partition ntfs 900 MB Recovery (hidden)
sda3 MRP 128 MB "Unknown" Microsoft Reserved Partition
sda4 Basic Data Partition ntfs 677 GB OS
in sda4: used: 45 GB
in sda4: unused: 632 GB
sda5 Basic Data Partition ntfs 20 GB Restore (hidden)

Windows is on sda4 for me. Shrink sda4 down to 300 GB. Let Kubuntu have the rest of sda4:
Make the three partitions for Kubuntu, root, home, and swap:
I made: / root 50 GB, /swap:15 GB, and /home "the rest of sda4."
(I did not have to make a new or another ESP since Windows already made one (on sda1), and I can also use that same ESP as Windows is using (for its Windows Boot Loader).)

So when I'm done partitioning, it looks like this:

sda1 ESP FAT32 100 MB System boot,esp
sda2 Basic Data Partition ntfs 900 MB Recovery (hidden)
sda3 MRP 128 MB "Unknown" Microsoft Reserved Partition
sda4 Basic Data Partition ntfs 293 GB OS
sda5 Basic Data Partition ntfs 20 GB Restore (hidden)
sda6 to be linux / root ext4 49 GB
sda7 to be linux /swap swap 15 GB
sda8 to be linux /home ext4 312 GB

Now you are done using gparted in the live Kubuntu session, so close gparted now.

Next:
You are still in the live Kubuntu session. So you could click Install Kubuntu if you want to--try it if you are ready, and if it will work OK. (If you have a problem here, simply re-boot your laptop again, choosing to boot the UEFI USB, and get booted into the live Kubuntu session, and click on Install Kubuntu.

At this point you simply install Kubuntu as you normally would, BUT ... remember to select the Manual method or the Manual partitioning method when you are prompted to make a choice. It should be the last of three or four choice in a list.

Notes on the Manual installation

I copied this from another how-to I wrote on using the Manual method to install Kubuntu. This may differ slightly from what you see on your screen(s), but you will get the right idea from this text:

Installation Type screen: Select Manual.

Prepare Partition screen (the left side bar may say "Disk Setup"):

You will see a list of all your partitions, including those you created in GParted for Kubuntu.
Highlight a partition you want to use (for example, for root / or for /home or for swap).
Hit the Change button.
You will see a menu called Edit Partition.
New size: do not change what you did in GParted, leave it as it is.
The "Use as" menu:
Format partition: No, do not check this box -- leave the format as you did it in GParted.
Mount point: Drop-down list: you will see /, /home, swap, etc. Choose one (/, /home, or swap).
Hit the OK button.
Repeat this by highlighting another partition you wish to use for Kubuntu (/, /home, swap) until you do all three partitions: root, home and swap.
Bootloader:
You may also see a choice where to install the bootloader (GRUB2). You can say sdX, where X is the drive you wish GRUB to go on; if you are using UEFI mode, it doesn't matter what you say here: GRUB will go to the ESP, usually sda1, automatically; thus, you can simply choose sda.

You are done with this partitioning screen and you can continue the installation, or you can click Back; or Quit if you wish to NOT install Kubuntu at this time, or if you make any mistakes or are not sure about what you did, there is a button called "Undo all changes."

So now at this point you can continue on with the installation by hitting the next or the continue button on the installation screen.

Note about configuring Secure Boot
I can't remember where, but at some point in the installation screens, there was a checkbox for "Configure Secure Boot." I did not check that box. But I think I should have. It didn't matter because later on in the process of installing and finishing, I saw another option to configure Grub-MAK-or some-such-thing, and I clicked that. I don't think this matters, frankly. I think the installer will see that Windows is present, it uses Secure Boot, and so you will get a version of GRUB that takes secure boot into account (perhaps with a helper file, like a shim loader or whatever). IMO, Not to worry. In fact, since you do have Windows already installed, when you see that checkbox for "Configure Secure Boot," go ahead and check it.

Note about a glitch I encountered
When the installation was done, you will eventually see a screen telling you to remove the installation media and re-boot. You should remove the USB flash drive and hit Enter. This did not result in a re-boot for me (on this laptop or on another PC I tried this with). So I just hit the hard re-boot button on the PC; on the laptop, I wasn't sure what to do, so I simply hit the Power button on the laptop keypad and turned the laptop off. Then I turned it back on ... keep reading ...

So, you installed Kubuntu and now you are re-booting the laptop.

Do you want to change to laptop's Boot Order?
If so, get re-booted, Enter BIOS, find the Boot menu where you can indicate the Boot Order you want between Windows and (K)Ubuntu. Save your changes, exit BIOS, and continue booting the laptop (into either Windows or (K)Ubuntu).

You should be Done now.

----------

Another how-to on using the Manual method is my how-to here:
Installing Kubuntu -- Using the "Manual" Installation Type, with your own partitioning
https://www.kubuntuforums.net/showth...l=1#post377688

----------

Laptop specs:
Asus - 15.6" Touch-Screen Laptop - 8GB Memory - 750GB Hard Drive - Black
Model: Q501LA-BSI5T19
15.6" Touch
4th Gen Intel® Core™ i5-4200U mobile processor
8GB system memory
1920 x 1080 resolution, IPS
Intel® HD Graphics 4400
750 GB HDD
Built-in 10/100/1000 Mbps Fast Ethernet LAN (RJ-45 connector)
3 - USB 3.0 ports
Battery: 4 hr, 38 min
1.0MP webcam with microphone
Voice recognition
media reader: Secure Digital, Secure Digital High Capacity, SDXC and MultiMediaCard memory card
Next-Gen Intel® Wireless-AC connectivity
--no cd/dvd --

**Qqmike** · Aug 06, 2018, 08:19 PM

I added a Quick Summary to Post #4 above -- it's at the front of the article.

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UEFI, GPT, ESP, GRUB2-EFI, dual-booting, fixing things

UEFI, GPT, ESP, GRUB2-EFI, dual-booting, fixing things

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