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Dariusz K. Sendkowski dsendkowski

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@fernandoaleman
fernandoaleman / rpm-digital-signature.sh
Created November 18, 2011 15:18
How to sign your custom RPM package with GPG key
# How to sign your custom RPM package with GPG key
# Step: 1
# Generate gpg key pair (public key and private key)
#
# You will be prompted with a series of questions about encryption.
# Simply select the default values presented. You will also be asked
# to create a Real Name, Email Address and Comment (comment optional).
#
# If you get the following response:
@jewelsea
jewelsea / BoundsPlayground.java
Created December 7, 2011 08:14
Demo for understanding JavaFX Layout Bounds
import javafx.application.Application;
import javafx.beans.property.DoubleProperty;
import javafx.beans.property.ObjectProperty;
import javafx.beans.property.ReadOnlyObjectProperty;
import javafx.beans.property.SimpleObjectProperty;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.EventHandler;
@ianmackinnon
ianmackinnon / match.c
Created August 8, 2012 12:01
C Regex multiple matches and groups example
# gcc -Wall -o match match.c && ./match
#
#include <stdio.h>
#include <string.h>
#include <regex.h>
# Licensed under CC BY 3.0 http://creativecommons.org/licenses/by/3.0/
# Derived works must attribute https://gist.github.com/4492300 at the beginning, and the date.
##########################################################
Installing and Configuring SmartOS on Hetzner (with a /29)
##########################################################
# if you find this gist useful, please star it
# thanks to: jamesog, linuxprofessor, ryancnelson for help with routing
@ashelly
ashelly / mediator.c
Created May 28, 2013 20:36
Running Median. Finds the median of the last K inputs in O(lg K). See http://stackoverflow.com/q/5527437/10396 for some details.
//Copyright (c) 2011 ashelly.myopenid.com under <http://www.opensource.org/licenses/mit-license>
#include <stdlib.h>
//Customize for your data Item type
typedef int Item;
#define ItemLess(a,b) ((a)<(b))
#define ItemMean(a,b) (((a)+(b))/2)
typedef struct Mediator_t
@mattconnolly
mattconnolly / gist:6444557
Created September 5, 2013 00:27
Using zonecfg to set qemu_extra_opts in SmartOS
# zonecfg -z <uuid>
# add attr
# set name=qemu-extra-opts
# set type=string
# set value="LXNtcCBjcHVzPTEsY29yZXM9NCx0aHJlYWRzPTI="
# end
# commit
# exit
Then reboot the machine. The value is the base64 encoded string that will be added to the qemu-kvm options. The above is "-smp cpus=1,cores=4,threads=2", which plays nice with Windows which for some stupid reason only supports 2 cpus.
@baetheus
baetheus / README.md
Last active December 17, 2023 14:28
SmartOS Single IP with NAT using VLAN

WARNING

These intructions might work, but they need a bit of attention. I've been reading through ipf and smf documentation and have found a few ways to improve this process. When I have time I'll add that information here, until then, be sure to look into the ipf settings if you're having issues with routing. Good luck!

Foreword

This is a modified version of sjorge's instructions for Single IP with NAT. Those instructions can be found here: https://docu.blackdot.be/snipets/solaris/smartos-nat

The primary difference is that this version does not rely on etherstubs for internal switching, but instead uses a vlan configuration. The benefits of this method over using etherstubs are:

  1. Project Fifo (project-fifo.net) can create vms and zones with vlans, but does not currently have etherstub support.
  2. Vlan switching is supposedly more efficient than creating an etherstub to handle switching. I have not tested this statement.

Run Netatalk in a SmartOS zone

This guide is based on this blog post: http://blog.smartcore.net.au/blazingly-fast-afp-on-a-smartos-zone/.

Import image and create virtual machine

Find the latest image, in this case 4166f6d6-ea5f-11e4-addd-8351b159d9b6 (15.1.0), or 24648664-e50c-11e4-be23-0349d0a5f3cf (14.4.1) if you need Long Term Support (LTS).

# imgadm avail | grep base-64
@novaluke
novaluke / 0-Q&A.md
Last active April 29, 2023 17:23
I want to use Nix for development, but... -- answers to common concerns about Nix

Nix seems perfect for developers - until I try to use it...

Want to use Nix for development but you're not sure how? Concerned about the fluidity of nixpkgs channels or not being able to easily install arbitrary package versions?

When I first heard about Nix it seemed like the perfect tool for a developer. When I tried to actually use it for developing and deploying web apps, though, the pieces just didn't seem to add up.

OpenBSD 6.0-beta (GENERIC.MP-vmm) #5: Fri Jun 3 16:44:43 CEST 2016
reyk@bsd.plumbing:/usr/src/sys/arch/amd64/compile/GENERIC.MP-vmm
real mem = 17024200704 (16235MB)
avail mem = 16503730176 (15739MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.8 @ 0xd7bfb000 (65 entries)
bios0: vendor LENOVO version "N1FET38W (1.12 )" date 03/30/2016
bios0: LENOVO 20FBCTO1WW