satmandu

#!/bin/bash
# chromeos_docker.sh
# Usage:
# REPOSITORY=YOUR_DOCKER_HUB_REPOSITORY_NAME chromeos_docker.sh recovery_file_url container_name chromeos_milestone arch
# or if image.bin already exists this works too: 
# chromeos_docker.sh dummy name milestone arch
# (Default is not to delete the image after download.)
# e.g. 
# Example for x86_64:
# chromeos_docker.sh https://dl.google.com/dl/edgedl/chromeos/recovery/chromeos_13816.82.0_nocturne_recovery_stable-channel_mp.bin.zip nocturne 90 x86_64

satmandu

#!/bin/bash
if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
  SESSION_TYPE=remote/ssh
elif pstree -p | egrep --quiet --extended-regexp ".*sshd.*\($$\)"; then
  SESSION_TYPE=remote/ssh
else
  case $(ps -o comm= -p $PPID) in
    sshd|*/sshd) SESSION_TYPE=remote/ssh;;
  esac
fi

satmandu

#!/bin/bash 
# This goes in /usr/share/initramfs-tools/hooks/usbtrim
  
case $1 in
prereqs)
        echo "udev"
        exit 0
        ;;
esac

satmandu

# Goes in .bashrc
# Heavily cribbed from 
# https://stackoverflow.com/a/16715681
# and inspired by 
# https://unix.stackexchange.com/a/420090
__prompt_command() {
local EXIT="$?"             # This needs to be first
    PS1=""

    local RCol='\[\e[0m\]'

satmandu

#!/bin/sh
# this goes into /etc/initramfs-tools/scripts/init-premount/a_enable_wireless
PREREQ=""
prereqs()
{
    echo "$PREREQ"
}

case $1 in
prereqs)

satmandu

#!/bin/bash
# raspios.sh
# Usage:
# REPOSITORY=YOUR_DOCKER_HUB_REPOSITORY_type raspios image_file_url debian_release type date ARCH
# or if img already exists this works too: 
# raspios.sh dummy debian_release type date ARCH
# (Default is not to delete the image after download.)
# e.g. 
# Example for arm64:
# ./raspios.sh  https://downloads.raspberrypi.com/raspios_lite_arm64/images/raspios_lite_arm64-2023-12-06/2023-12-05-raspios-bookworm-arm64-lite.img.xz bookworm lite 2023-12-06 arm64

satmandu

#!/bin/bash -x
# make_arm64_rpi_kernel_debs.sh
# Builds arm64 debian packages from the CURRENT rpi firmware repository kernel which is installed by:
# sudo rpi-update
# This runs on an arm64 host with arm64 compilation tools... 
# or with some sort of cross-compilation setup.
# Debs are put in $workdir/build
#
# This will NOT work in Raspbian unless you have an arm64 compilation
# environment setup. Appears to work on

satmandu

#!/bin/bash  -x

workdir="${HOME}/workdir"
[[ ! -d "$workdir" ]] && ( mkdir -p "$workdir" || exit 1)
[[ ! -d "$workdir"/tmp ]] && ( mkdir -p "$workdir"/tmp || exit 1)
[[ ! -d "$workdir"/output ]] && ( mkdir -p "$workdir"/output || exit 1)
echo "workdir is ${workdir}"
tmpdir=$(mktemp -d deb_XXXX -p "$workdir"/tmp)
deb_temp=${tmpdir}/deb
extract_tmp=${tmpdir}/extract

satmandu

#!/bin/bash -x
main () {
VER=10
export CC="ccache gcc-${VER}"
export CXX="ccache g++-${VER}"
export SHLIB_CXXLD="g++-${VER}"
#FC="ccache gfortran"
#F77="ccache gfortran"
zfs_work="$(pwd)/$(uname -m)"
mkdir -p "${zfs_work}"

satmandu

From https://www.spotpear.com/learn/EN/raspberry-pi/Raspberry-Pi-LCD/Raspberry-Pi-_Rotate-the-screen-display.html

Raspberry Pi - Rotate the screen display

 

Raspberry Pi 2.4/3.2 inch LCD

Rotate display
sudo nano /boot/config.txt