Questions tagged [isolinux]

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Problem changing kernel in custom iso

I'm trying to change an Ubuntu 18.04 based custom iso originally built against a 5.3.0-26 kernel but I need to build against a 4.15.0-74 kernel. I have Ubuntu 16.04 installed and copied the initrd and ...
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1answer
145 views

Add UEFI boot capability to a BIOS only Ubuntu 18.04 based custom iso

I am trying to add UEFI boot capability to a BIOS only Ubuntu 18.04 based custom iso. All the methods I've found so far require an efi.img file which isn't present in the iso. Can I use the file out ...
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0answers
56 views

Customize Ubuntu syslinux CD Installation menu options

I wonder to remove Function options from syslinux on Ubuntu CD installation iso. I am customizing my own distro and I want to remove those options which are useless for my case. I have tried ...
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38 views

Create Specialist ubuntu iso file

I have developed hotspot system with laravel php , my system will working on ubuntu , I wish to start to sell it . I need to create ubuntu iso file which will contain all configuration and packages ...
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1answer
222 views

Auto select “Try Ubuntu 16.04” in uefi mode

I need to install Ubuntu 16.04 in uefi mode without keyboard, so I need to auto select Try ubuntu but if I edit isolinux.cfg and syslinux.cfg this has effect only if I boot the usb drive in legacy ...
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1answer
632 views

Making a pen-drive with a image from scratch bootable both in BIOS and UEFI mode

I have made a LiveCD using this guide plus additional searches on internet, and I have made a functional system using packages from Ubuntu xenial repositories: it can boot, the system can be used, ...
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2answers
633 views

Windows 10 Ubuntu dual boot

Recently I tried to dual boot Ubuntu 16.04 with Windows 10 on my Acer aspire laptop UEFI and ran into many issues. The main issue being after installation of Ubuntu 16.04, grub2 bootloader worked only ...
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2answers
258 views

Isolinux PCMCIA USB 3.0 Bootloader [closed]

My laptop doesn't have USB 3.0. So I installed a USB 3.0 PCMCIA expansion card. But I can't boot directly from it! I can access it via Ubuntu. Now I want to create a Boot CD/USB stick with ISOLINUX ...
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1answer
3k views

Boot Live CD into 'Try Ubuntu' by default

I am creating a custom live CD based on Ubuntu 15.10. When the user sees the first boot screen (and doesn't press a key), it will automatically boot into a GUI menu where the user can choose 'Try ...
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0answers
537 views

Unable to install GRUB in /dev/sda

I had windows 8 and then i tried to install Ubuntu14.04. Installation completed successfully, but boot up failed & i got the initramfs prompt. I decided to install ubuntu again, but now my ...
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1answer
2k views

bootloader isolinux/txt.cfg default option not recognized [closed]

I am trying to kickstart an Ubuntu 15.10 installation, but the default option at the boot menu is not picked up for some reason. The syntax seems fine, and if I manually chose any of the options, It ...