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Armin Widegreen awidegreen

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@awidegreen
awidegreen / vim_cheatsheet.md
Last active May 14, 2026 15:16
Vim shortcuts

Introduction

  • C-a == Ctrl-a
  • M-a == Alt-a

General

:q        close
:w        write/saves
:wa[!]    write/save all windows [force]
:wq       write/save and close
@awidegreen
awidegreen / pia_swe.ovpn
Last active February 7, 2025 12:09
rtorrent through openvpn
client
dev tun
# "Allow calling of built-in executables and user-defined scripts." In other
# words, this must be specified for the `up` script to be executed.
script-security 2
route-nopull
up vpn-up.sh
down vpn-down.sh
@awidegreen
awidegreen / pulseaudio.service
Last active October 13, 2024 14:20
systemd definition for pulseaudio in system-mode (example for archlinux). The pulseaudio developers explicitly recommend to NOT run pulseaudo system-mode!
# systemd service spec for pulseaudio running in system mode -- not recommended though!
# on arch, put it under /etc/systemd/system/pulseaudio.service
# start with: systemctl start pulseaudio.service
# enable on boot: systemctl enable pulseaudio.service
[Unit]
Description=Pulseaudio sound server
After=avahi-daemon.service network.target
[Service]
ExecStart=/usr/bin/pulseaudio --system --disallow-exit --disallow-module-loading
@awidegreen
awidegreen / bash_template.sh
Created April 22, 2012 13:41
bash template
#!/bin/bash
scriptname="script_template"
### functions
function usage
{
echo -e "usage: $scriptname MANDATORY [OPTION]\n"
echo -e "MANDATORY mandatory parameter:"
echo -e " -m, --mandatory VAL The desc of the mandatory parameter\n"
@awidegreen
awidegreen / promiscuous@.service
Created July 16, 2013 13:21
systemd service for promiscuous mode. On archlinux, store it under /etc/systemd/system/promiscuous@.service enable it with: systemctl enable promiscuous@enp1s0.service Difference between file from archwiki: add "After" and changed path from "/usr/sbin/ip" to "/usr/bin/ip" since every executable is now located there
[Unit]
Description=Set %i interface in promiscuous mode
After=network.target
[Service]
Type=oneshot
ExecStart=/usr/bin/ip link set dev %i promisc on
RemainAfterExit=yes
[Install]
@awidegreen
awidegreen / keybase.md
Created September 13, 2016 20:58

Keybase proof

I hereby claim:

  • I am awidegreen on github.
  • I am awidegreen (https://keybase.io/awidegreen) on keybase.
  • I have a public key whose fingerprint is 9F98 8188 C567 1909 E778 8F5E C740 AF6C 3C4D 4239

To claim this, I am signing this object:

@awidegreen
awidegreen / fuzzyclock_german.sh
Created October 29, 2013 20:27
a german fuzzyclock in shell
#!/bin/bash
###################################################################################
# Copyright (c) 2009 Armin Widegreen <armin.widegreen@gmail.com> #
# #
# This program is free software; you can redistribute it and/or modify it under #
# the terms of the GNU General Public License as published by the Free Software #
# Foundation, either version 3 of the License, or (at your option) any later #
# version. #
# #
@awidegreen
awidegreen / rts5139.conf
Created September 30, 2013 06:14
blackling rts5139 sd card reader until kernel 3.11 release, under /etc/modprobe.d/
# disable card reader until it is fixed with 3.11
blacklist rts5139
@awidegreen
awidegreen / poweronlinux.md
Created July 14, 2013 21:50
Some hints on how to save some power on linux, in my case arch on a samsung series 7 ultra
@awidegreen
awidegreen / arm_boards.md
Last active December 19, 2015 05:19
List of (full) equipped ARM boards: just to keep an overview