Help How to install KDE NEON linux without USB or DVD

AXON

Supreme
Moderator
Blog Author
From https://help.ubuntu.com/community/Grub2/ISOBoot :
Bash:
menuentry "Ubuntu 20.04 ISO" {
   set isofile="/home/<username>/Downloads/ubuntu-20.04-desktop-amd64.iso"
   # or set isofile="/<username>/Downloads/ubuntu-20.04-desktop-amd64.iso"
   # if you use a single partition for your $HOME
   rmmod tpm
   loopback loop (hd0,5)$isofile
   linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=$isofile noprompt noeject
   initrd (loop)/casper/initrd
}

Just simply follow everything in the link above, also I think there is an easy preset for loading iso files from HDD in grub2win, kindly check that out with attention.
 
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1638651022767.png

Post automatically merged:

I can't access grub2win hence neither does my android x86
Post automatically merged:

Grub of my os:

search --set=root --file /Project-X/kernel
linux /Project-X/kernel quiet root=/dev/ram0 androidboot.hardware=Project-X SRC=/Project-X
initrd /Project-X/initrd.img


How do I add this entry in GRUB2?
 

Xtr

Well-known member
Try using easybcd . It has an iso option .
Doesnt work for modern UEFI Devices.
How do I add this entry in GRUB2?
Simple add like described by AXON,
menuentry "Ubuntu 20.04 ISO" {
set isofile="/home/<username>/Downloads/ubuntu-20.04-desktop-amd64.iso"
# or set isofile="/<username>/Downloads/ubuntu-20.04-desktop-amd64.iso"
# if you use a single partition for your $HOME
rmmod tpm
loopback loop (hd0,5)$isofile
linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=$isofile noprompt noeject
initrd (loop)/casper/initrd
}
 

TakuruKagami

Active member
Doesnt work for modern UEFI Devices.

Simple add like described by AXON,
menuentry "Ubuntu 20.04 ISO" {
set isofile="/home/<username>/Downloads/ubuntu-20.04-desktop-amd64.iso"
# or set isofile="/<username>/Downloads/ubuntu-20.04-desktop-amd64.iso"
# if you use a single partition for your $HOME
rmmod tpm
loopback loop (hd0,5)$isofile
linux (loop)/casper/vmlinuz boot=casper iso-scan/filename=$isofile noprompt noeject
initrd (loop)/casper/initrd
}
More simple like this :
Slackopup
Code:
set isofile=/OtherOS/IsoOS/slacko.iso           #Just insert isopath
ker=vmlinuz                                      #Path Kernel in iso
int=initrd.gz                                     #Path Initrd in iso
set="pfix=ram"                                   #Paramenter grub
search --set=root --file $isofile
loopback loop $isofile
linux (loop)/$ker    iso-scan/filename=${isofile} $set verbose
initrd (loop)/$int
Code:
set isofile=/OtherOS/IsoOS/ubuntu-20.04-desktop-amd64.iso
ker=casper/vmlinuz
int=casper/initrd
set="noprompt noeject"
search --set=root --file $isofile
loopback loop $isofile
linux (loop)/$ker    iso-scan/filename=${isofile} $set verbose
initrd (loop)/$int
 
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