4np

Basic firewall / network router using Gentoo Linux.

After compiling the 4.19.66-gentoo kernel, udev renamed the network interfaces of my home linux Router / Firewall and my iptables setup stopped working due ip-conntrack kernel deprecations. I decided to move over to nftables, the new packet classification framework that replaces the existing {ip,ip6,arp,eb} tables infrastructure.

Even though nftables has been in the Linux kernel since 2014, the documentation is extremely sparse. As such this gist :)

Subjectively, using nftables setting up connections to my machine seems to be more responsive compared to using iptables. Connections seem to be made more quickly and ssh-ing into my machine seems more responsive. There always used to be a bit of a lag when I was using iptables, not anymore.

Preperations

roadrunner2

Introduction

This is about documenting getting Linux running on the late 2016 and mid 2017 MPB's; the focus is mostly on the MacBookPro13,3 and MacBookPro14,3 (15inch models), but I try to make it relevant and provide information for MacBookPro13,1, MacBookPro13,2, MacBookPro14,1, and MacBookPro14,2 (13inch models) too. I'm currently using Fedora 27, but most the things should be valid for other recent distros even if the details differ. The kernel version is 4.14.x (after latest update).

The state of linux on the MBP (with particular focus on MacBookPro13,2) is also being tracked on https://github.com/Dunedan/mbp-2016-linux . And for Ubuntu users there are a couple tutorials (here and here) focused on that distro and the MacBook.

Note: For those who have followed these instructions ealier, and in particular for those who have had problems with the custom DSDT, modifying the DSDT is not necessary anymore - se

Belphemur

#!/usr/bin/env bash
 
# names of latest versions of each package
export NGINX_VERSION=1.15.5
export VERSION_NGINX=nginx-$NGINX_VERSION
export VERSION_LIBRESSL=libressl-2.8.1
export VERSION_PCRE=pcre-8.42
#export NPS_VERSION=1.9.32.10
#export VERSION_PAGESPEED=v${NPS_VERSION}-beta
 

goodevilgenius

#!/bin/bash

# Gist: 11375877
# Url: https://gist.github.com/goodevilgenius/11375877
#
# All memcache functions are supported.
# 
# Can also be sourced from other scripts, e.g.
#    source membash.sh
#    MCSERVER="localhost"

soarez

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

plentz

# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

srcvmm_madremoteskvmdeploy.txt

#!/bin/bash

# -------------------------------------------------------------------------- #
# Copyright 2002-2012, OpenNebula Project Leads (OpenNebula.org)             #
#                                                                            #
# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
# not use this file except in compliance with the License. You may obtain    #
# a copy of the License at                                                   #
#                                                                            #
# http://www.apache.org/licenses/LICENSE-2.0                                 #

ri0day

#!/bin/bash
#filename cm.sh
#author:wumin 
#---Date:2011.12.29 pm---

#notice:not suport kind of ubuntu and debian system.(debian not suport /dev/tcp/host/port stye ) 


usage() {
	format_usage="Usage:\n