Skip to content

Instantly share code, notes, and snippets.

View 2001db8's full-sized avatar

Jens 2001db8

7 followers · 10 following
  • Wuerzburg, Germany
View GitHub Profile
@2001db8
2001db8 / keybase.md
Last active June 19, 2017 11:18
prove for keybase.io

Keybase proof

I hereby claim:

  • I am 2001db8 on github.
  • I am roesen (https://keybase.io/roesen) on keybase.
  • I have a public key ASAD9BBY1jx0wvTbzhLkuixH4TWmKRIYuC5NAs9uJQnrjwo

To claim this, I am signing this object:

@2001db8
2001db8 / GHOST.c
Created January 28, 2015 12:35
CVE-2015-0235 GHOS glibc gethostbyname buffer overflow testing tool
/* Taken from http://www.openwall.com/lists/oss-security/2015/01/27/9 */
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#define CANARY "in_the_coal_mine"
struct {
@2001db8
2001db8 / Japanese style horizontal kaomoji faces.txt
Last active June 26, 2017 13:39 — forked from endolith/Has weird right-to-left characters.txt
¢‿¢
©¿© o
ª{•̃̾_•̃̾}ª
¬_¬
¯＼(º_o)/¯
¯\(º o)/¯
¯\_(⊙︿⊙)_/¯
¯\_(ツ)_/¯
凸_(ツ)_凸
ε=ε=ε=┏(ﾟロﾟ;)┛
@2001db8
2001db8 / Documentation.md
Last active August 29, 2015 14:23 — forked from KartikTalwar/Documentation.md

The fastest remote directory rsync over ssh archival I can muster (40MB/s over 1gb NICs)

This creates an archive that does the following:

rsync (Everyone seems to like -z, but it is much slower for me)

  • a: archive mode - rescursive, preserves owner, preserves permissions, preserves modification times, preserves group, copies symlinks as symlinks, preserves device files.
  • H: preserves hard-links
  • A: preserves ACLs
@2001db8
2001db8 / springer-free-maths-books.md
Created December 28, 2015 11:37 — forked from bishboria/springer-free-maths-books.md
Springer have made a bunch of maths books available for free, here are the direct links
@2001db8
2001db8 / LUKS_SSH.md
Last active March 15, 2020 22:59
Decrypt LUKS volume at boot via SSH on CentOS 7

Download https://github.com/mk-fg/dracut-crypt-sshd and unzip

yum groupinstall "Development Tools"
yum install dropbear
cp -R 60dropbear-sshd /usr/lib/dracut/modules.d/
echo 'add_dracutmodules+="dropbear-sshd"' >> /etc/dracut.conf.d/dropbear.conf
echo  'dropbear_port=22' >> /etc/dracut.conf.d/dropbear.conf

Then edit GRUB_CMDLINE_LINUX line in /etc/default/grub and add

@2001db8
2001db8 / markdown_toc_issue.md
Created August 26, 2016 16:39
@2001db8
2001db8 / grunt-hugo-lunrjs.md
Created September 22, 2016 15:55 — forked from sebz/grunt-hugo-lunrjs.md
hugo + gruntjs + lunrjs = <3 search
@2001db8
2001db8 / absender.lco
Created October 4, 2016 12:31 — forked from puppe/absender.lco
Deutsche Briefvorlage für LaTeX (scrlttr2)
\ProvidesFile{absender.lco}
\KOMAoptions{%
% fromemail=true, % Email wird im Briefkopf angezeigt
% fromphone=true, % Telefonnumer wird im Briefkopf angezeigt
% fromfax=true, % Faxnummer wird im Briefkopf angezeit
% fromurl=true, % URL wird im Briefkopf angezeigt
% fromlogo=true, % Logo wird im Briefkopf angezeigt
% subject=titled, % Druckt "Betrifft: " vor dem Betreff
locfield=wide, % Breite Absenderergänzung (location)
@2001db8
2001db8 / Encrypted-Amazon-Cloud-Drive.md
Created March 18, 2017 15:08 — forked from samatjain/Encrypted-Amazon-Cloud-Drive.md
Setting up a encrypted drive on Amazon Cloud Drive w/ EncFS and acd_cli

Environment

export ACD_LOCAL=$HOME/.cache/Amazon-Cloud-Drive

# To use this file later
export ENCFS6_CONFIG=$ACD_LOCAL/encfs6.xml

Setup

mkdir -p \