Dear Wilbert,

The *Intel* one, because in this case we can expect that at least some of the computers will have Intel graphics. It works with other graphics chips/cards too, and a package with improved software for Intel graphics in added to that image file.

Best regards
Nio

Den 2016-11-30 kl. 21:52, skrev Wilbert Heeringa:
Dear Nio,

Thank you so much for your helpful response! Thanks also to Israel and
Andre.

The UEFI-and-BIOS systems dated May 2016 are 64-bit

There are two images dated 27-May-2016:

dd_text_16.04-UEFI-n-BIOS_2016-05-27_4-pendrive-7.8GB.img.xz
dd_text_16.04-UEFI-n-BIOS_2016-05-27_intel-4-pendrive-7.8GB.img.xz

Which one would you advise?

Best regards,

Wilbert




2016-11-30 20:13 GMT+01:00 Nio Wiklund <nio.wikl...@gmail.com
<mailto:nio.wikl...@gmail.com>>:

    Den 2016-11-30 kl. 19:48, skrev Wilbert Heeringa:

        Dear all,

        For a course in Ivory Coast I want to distribute USB sticks with
        Lubuntu
        Linux and a Docker container inside. Docker works only for 64
        bits OS,
        so I need a 64 bits version.

        Since I don't know whether the students' computers work with BIOS or
        UEFI, it would be great to create bootable pendrives that work
        for any
        computer.

        I studied a bit about syslinux and found this very complicated,
        and also
        very risky. This is simply too much for me.

        I looked around further and found this site:
        https://help.ubuntu.com/community/Installation/UEFI-and-BIOS
        <https://help.ubuntu.com/community/Installation/UEFI-and-BIOS>
        <https://help.ubuntu.com/community/Installation/UEFI-and-BIOS
        <https://help.ubuntu.com/community/Installation/UEFI-and-BIOS>>

        with a repository of images at:
        http://phillw.net/isos/linux-tools/uefi-n-bios/
        <http://phillw.net/isos/linux-tools/uefi-n-bios/>

        made by Phil Whiteside. That looks wonderful. My question is now: is
        there also a 64 bit version available? For some it is explicitely
        indicated that they are meant for i386 (so I should not use
        them), but I
        feel unsure about the other ones.

        Also: we buy either 8GB or 16 GB pendrives. Which image would
        work best?

        Best regards,

        Wilbert


    Dear Wilbert,

    The UEFI-and-BIOS systems dated May 2016 are 64-bit. These systems
    are *installed* systems (can be installed into USB sticks, SSDs,
    HDDs or memory cards, and works like a normal installed system).

    If you intend to use the USB sticks also for installing systems into
    other computers, it might be a good idea to have live systems or
    persistent live systems. The Lubuntu 64-bit iso files can also boot
    in both BIOS and UEFI mode.

    Is it possible that some student has a 32-bit computer? You can make
    persistent live systems with 32-bit Lubuntu, that can boot in both
    32-bit computers and 64-bit computers, and in both BIOS and UEFI
    mode. This is when you use the usb-pack-efi for booting.

    So maybe you should make some master USB sticks just to check that
    they work for you, and maybe bring more than one configuration, even
    if I understand that the focus is on 64-bit systems.

    -o-

    It is much easier to find USB 3 pendrives with good performance
    among those with 16 GB. See this link and links from it for details
    about the data transfer speed of pendrives.

    
https://help.ubuntu.com/community/Installation/FromUSBStick#Notes_about_speed
    
<https://help.ubuntu.com/community/Installation/FromUSBStick#Notes_about_speed>

    Best regards
    Nio




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