Summary:
I'm using live Knoppix release 7.7.1, kernel ver 4.7.9-64 on usb stick, with
persistence.
I'd like to change the kernel to a more recent version (see Full Details - 2. for
why).
I'd like to change the kernel version on this 7.7.1 Knoppix (as opposed to just
downloading the latest live knoppix) because I also want to LEARN how to do it.
I'm going to search the web for step by step instructions on how to change the
kernel, but could you answer me some Knoppix-specific questions please?
My Questions:
1. Am I right in thinking that at some point I will have created (or downloaded)
a new linux kernel that is just a single executable file? Does that file need to
be called linux64, and do I put it in the directory /boot/syslinux/, thus
replacing the linux64 file that's presently in there? I'm referring to
/boot/syslinux/ that's on partition 1 (labelled KNOPPIX) of the stick.
2. Do I need to specifically download a Knoppix kernel from yourselves, or can I
use any Debian kernel version?
3. Are there any other Knoppix-specific things that I need to do to install a
newer kernel?
Full Details:
1. My laptop is an Acer Aspire 5755G.
2. I want to change the kernel because I want to disable the laptop lid, and
all the many methods I've tried to disable it don't work (eg
HandleLidSwitch=ignore in /etc/systemd/logind.conf).
A website suggested that the problem may lie in the kernel.
3. The reason I want to disable the laptop lid is because when I close it whilst
an internet download is taking place (eg using youtube-dl), the download halts,
and I don't want it to. Other operations continue to work fine when the lid
is closed (eg play a song), and the OS is not going into suspend mode or
whatever.
4. THIS MIGHT BE VERY RELEVANT.
I thought it might be very relevant to describe how the usb stick boots, so that
you can identify exactly what setup I've got.
I created this live knoppix 7.7.1 (with persistence) on usb stick as follows. I
first of all put KNOPPIX_V7.7.1DVD-2016-10-22-EN.iso on a usb stick (without
persistence). I then booted from that stick. On the Desktop there is an icon
saying something like "Create Knoppix 7.7.1 with persistence on usb stick".
So I clicked the icon, and created a separate stick, with persistence. This is
the stick I want to change the kernel on.
When I power on with this persistence stick plugged in, the first screen I get
is mainly black and white, with a penguin in the top half. Below that is a
prompt that says "boot:". You can press F2 and F3 to see cheatcodes like
"knoppix acpi=off".
If you don't type anything at the "boot:" prompt, after about 10 seconds it
boots.
Dell OptiPlex 3060 MICRO DESKTOP PC COMPUTER I5 8TH GEN UP TO 32GB UP TO 2TB M.2
$350.00
Dell 14" TOUCHSCREEN IntelQuadCore 16GB RAM up to 512GB SSD Fingerprint BT Win11
$210.00
AMD Ryzen 7 5800X 8-Core 4.7GHz 16-Threads PCIe 4.0 Processor 100-100000063WF
$149.99
CHUWI CoreBox X Windows 10 Mini PC Intel Core i7 Desktop 8+256GB SSD 4K Decoding
$149.99
AMD RYZEN 7 5700X3D 8-Core/16-Thread, 4.1GHz, 100MB Cache, 105W TDP, AM4, PCIe 4
$179.95
Intel Xeon E5-2667 V2 LGA 2011 3.3GHz 8 Core 130W 25MB 8GT/s CPU Processor
$14.99
AMD Ryzen 7 7800X3D 8-Core - 16-Thread 4.2 GHz (5.0 GHz Max Boost) Socket A...
$304.95
Intel Core i7-3770 Processor (3.40GHz, 4 Cores, Socket H2 LGA-1155) - SR0PK
$22.22
HP Workstation Z640 2x Xeon E5-2623V4 32GB Ram Dual 256GB SSD K420 Linux GA
$161.24
New HP 24" All In One Desktop Computer 11th Gen i3 Up To 32GB RAM 2TB SSD Win 11
$419.99