Skip to content

Instantly share code, notes, and snippets.

@peterhellberg
peterhellberg / ffserver.conf
Last active March 1, 2025 11:53
MJPEG stream from Webcam using FFServer and FFMpeg
HTTPPort 8090
HTTPBindAddress 0.0.0.0
MaxHTTPConnections 200
MaxClients 100
MaxBandWidth 500000
CustomLog -
<Feed camera.ffm>
File /tmp/camera.ffm
FileMaxSize 200M
@kidapu
kidapu / root-ro
Last active April 14, 2025 12:48 — forked from sbonfert/root-ro
Read-only Root-FS with overlayfs for Raspian
#!/bin/sh
#
# Read-only Root-FS for Raspian
#
# Modified 2016 by Stefan Bonfert to make it compatible with Raspbian
# Jessie (vanilla).
#
# Modified 2015 by Pascal Rosin to work on raspian-ua-netinst with
# overlayfs integrated in Linux Kernel >= 3.18.
#
@takeshixx
takeshixx / ubuntu-xenial-armfh-qemu.md
Last active June 27, 2025 10:38
Running Ubuntu 16.04.1 armhf on Qemu

Running Ubuntu 16.04.1 armhf on Qemu

This is a writeup about how to install Ubuntu 16.04.1 Xenial Xerus for the 32-bit hard-float ARMv7 (armhf) architecture on a Qemu VM via Ubuntu netboot.

The setup will create a Ubuntu VM with LPAE extensions (generic-lpae) enabled. However, this writeup should also work for non-LPAE (generic) kernels.

The performance of the resulting VM is quite good, and it allows VMs with >1G ram (compared to 256M on versatilepb and 1G on versatile-a9/versatile-a15). It also supports virtio disks whereas versatile-a9/versatile-a15 only support SD cards via the -sd argument.

Get netboot files

@hfreire
hfreire / qemu_osx_rpi_raspbian_jessie.sh
Last active February 4, 2025 00:47
How to emulate a Raspberry Pi (Raspbian Jessie) on Mac OSX (El Capitan)
# Install QEMU OSX port with ARM support
sudo port install qemu +target_arm
export QEMU=$(which qemu-system-arm)
# Dowload kernel and export location
curl -OL \
https://github.com/dhruvvyas90/qemu-rpi-kernel/blob/master/kernel-qemu-4.1.7-jessie
export RPI_KERNEL=./kernel-qemu-4.1.7-jessie
# Download filesystem and export location