TobleMiner
/ 0ptr.c
Created
December 14, 2016 23:18
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| ((void (*)(void))(0x0))(); |
TobleMiner
/ enlarge and fix partitions
Last active
September 17, 2016 18:22
Resize and prepare vserver volumes
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| kpartx -a | |
| blkid - record partition uuids | |
| fdisk | |
| p - grab partition information (Ids > 4 are logical volumes inside extended volumes) | |
| d - delete all partitions | |
| n - create partitions with correct offsets | |
| kpartx -d | |
| kpartx -a - get new partitions and their sizes | |
| resize2fs - resize partitions to new block device size | |
| tune2fs -U - adjust partition uuids to match previosly recorded ones |
TobleMiner
/ blaze
Last active
December 28, 2016 06:26
dn42 OSPF setup: Lockdown is the peering vm, blaze is the primary router and connects to lockdown via interface dn42. 'some random dn42 enabled vm' is connected to blaze via interface dn42-gw.
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| protocol ospf dn42 | |
| { | |
| table vm; | |
| instance id 1; | |
| export all; | |
| import all; | |
| area 0 | |
| { | |
| interface "dn42" | |
| { |
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| #!/bin/env python3 | |
| import socket | |
| import RPi.GPIO as gpio | |
| import time | |
| GPIO = 7 | |
| LISTEN_ADDRESS = '127.0.0.1' | |
| LISTEN_PORT = 3214 | |
| OPEN_TIME = 5 |
TobleMiner
/ gist:ccb6e88c07ff851e2d3fd5c785f0430d
Created
June 29, 2016 14:37
Kiel Zugang zu Dachflächen
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| Zugang zu städtischen Dächern für den Freifunk | |
| Die Verwaltung wurde gebeten, dem Wirtschaftsausschuss zu berichten, | |
| unter welchen Be- | |
| dingungen dem Freifunk in Kiel Zugang zu den Dächern stadteigener oder | |
| von der Landes- | |
| haupstadt Kiel genutzter Gebäude zur fachgerechten Installation von | |
| WLAN-Repeatern, - | |
| Routern und/oder Antennen zur Nutzung im Rahmen des Freifunknetzes Kiel |
TobleMiner
/ config.txt
Last active
June 15, 2016 21:59
Device tree overlay for mrf24j40 IEEE 802.15.4 transceiver
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| # Enable mrf24j40 IEEE 802.15.4 transceiver | |
| dtoverlay=mrf24j40-overlay |
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| echo 18 > /sys/class/gpio/export | |
| echo 19 > /sys/class/gpio/export | |
| echo out > /sys/class/gpio/gpio18/direction | |
| echo out > /sys/class/gpio/gpio19/direction | |
| echo 1 > /sys/class/gpio/gpio18/value | |
| echo 1 > /sys/class/gpio/gpio19/value |
TobleMiner
/ secondchance.py
Last active
May 25, 2016 13:52
Dirty implementation of the second-chance algorithm
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| #!/usr/bin/env python | |
| import sys | |
| buffsize = 4 | |
| refstring = [0, 1, 2, 3, 1, 0, 4, 5, 1, 0, 1, 2, 6, 5, 2, 1, 0, 1, 2, 5] | |
| if len(sys.argv) >= 3: | |
| buffsize = int(sys.argv[1]) | |
| refstring = sys.argv[2].split() |
TobleMiner
/ ads-3_3.py
Last active
May 6, 2016 00:26
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| #!/bin/env python3 | |
| # Assignment 3.3 | |
| # Group 7 | |
| # Tobias Schramm & Malte Hansen | |
| import sys | |
| # Just a simple container to avoid messing around with too many arrays | |
| class Lecture(): |
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| sudo qemu-system-x86_64 \ | |
| -machine q35 `# Chipset` \ | |
| -cpu host,kvm=off `# Emulate host CPU features but mask kvm flag` \ | |
| -smp sockets=1,cores=4,threads=2 `# Set cpu layout` \ | |
| -enable-kvm `# Enable kvm for performance > 0` \ | |
| -rtc base=localtime `# Ensure that windows gets the correct timezone` \ | |
| -drive if=pflash,format=raw,readonly,file=firmware/OVMF_CODE-with-csm.fd `# UEFI rom image` \ | |
| -drive if=pflash,format=raw,file=firmware/OVMF_VARS-with-csm-win7.fd `# EFI vars` \ | |
| -m 16384 `# RAM` \ | |
| -drive file=win7.img,format=raw,index=0,media=disk `# Main disk image` \ |