mirror of
https://github.com/clockworkpi/DevTerm.git
synced 2025-12-13 02:38:50 +01:00
79 lines
2.3 KiB
Markdown
79 lines
2.3 KiB
Markdown
### Orginal image download URL
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https://downloads.raspberrypi.org/raspios_full_armhf/images/raspios_full_armhf-2021-05-28/2021-05-07-raspios-buster-armhf-full.zip
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#### Modification request list
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- [x] screen rotation for xrandr,fbcon,lightdm
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- [x] Remove the wallpaper and change the solid color #202020
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- [x] Install all rpi-related debs in the apt source
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#### Packages in devterm apt source
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1. devterm-audio-patch (check whether the 3.5 audio interface is plugged in, pull up a certain GPIO)
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1. devterm-fan-temp-daemon-rpi (detect the temperature of rpi, raise the io drive fan, written in python)
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1. devterm-kernel-rpi (modified kernel, 4.x series)
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1. devterm-keyboard-firmware (Devterm keyboard firmware flashing tool, Advanced users only!)
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1. devterm-thermal-printer (thermal printer program and systemd scripts)
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1. devterm-thermal-printer-cups (CUPS filter for the thermal printer, and add the thermal printer to cups, so devterm printer can be seen in chromium)
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##### Add clockworkpi to apt source list
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see https://github.com/clockworkpi/apt/tree/main/debian
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```
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wget -O - https://raw.githubusercontent.com/clockworkpi/apt/main/debian/KEY.gpg | sudo apt-key add -
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echo "deb https://raw.githubusercontent.com/clockworkpi/apt/main/debian/ stable main" | sudo tee -a /etc/apt/sources.list.d/clockworkpi.list
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```
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##### Config xrandr
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```
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sudo bash -c 'cat << EOF > etc/X11/Xsession.d/100custom_xrandr
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xrandr --output DSI-1 --rotate right
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EOF'
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```
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##### Config lightdm
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in `/etc/lightdm/lightdm.conf`
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```
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greeter-setup-script=/etc/lightdm/setup.sh
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```
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*setup.sh*
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```
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#!/bin/bash
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xrandr --output DSI-1 --rotate right
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exit 0
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```
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`sudo chmod +x etc/lightdm/setup.sh`
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##### Modify /etc/dphys-swapfile
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```
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CONF_SWAPSIZE=512
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```
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##### Change the default wallpaper
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The following files changed
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* /etc/xdg/pcmanfm/LXDE-pi/desktop-items-0.conf
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* /etc/xdg/pcmanfm/LXDE-pi/desktop-items-1.conf
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* /etc/lightdm/pi-greeter.conf
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* /home/pi/.config/pcmanfm/LXDE-pi/desktop-items-0.conf
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Delete wallpaper address `temple.jpg`
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Modify the `desktop_bg` color to `#202020`
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#### config.txt
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Add `dtparam=audio=on` to solve the problem of no sound card under HDMI
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##### /etc/hostname to clockworkpi
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##### /boot/cmdline.txt ,add fbcon=rotate:1, remove quiet
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### Image download url
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https://forum.clockworkpi.com/t/devterm-os-cm3-image-files/7151/1
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