Android

AppleScript

GIS

ngx

GoogleApp

JavaScript

Update NPM

sudo npm install npm -g

Update Node.js

sudo npm cache clean -f
sudo npm install -g n
sudo n stable
sudo ln -sf /usr/local/n/versions/node/<VERSION>/bin/node /usr/bin/node 
node -v

Linux Unix

Log Aggregation and Tools

GrayLog2 (server & interface)

wget http://packages.graylog2.org/releases/graylog2-setup/graylog2-setup-0.92.1.tar.gz

wget https://www.graylog2.org/download/release/graylog2-server/548a1deae4b0a06d87eea030

wget https://www.graylog2.org/download/release/graylog2-web-interface/548a1deae4b0a06d87eea030

Documentation:

https://www.graylog2.org/resources/documentation/setup/quicksetupapp

logstash, elasticsearch, kibana
Splunk
graylog2 
loggly
logfaces
fluentd 
Kafka 

syslog-ng => rabbitmq => elasticsearch
syslog-ng + patterndb

Hardware

Scripting

Shells

Manuals

Matlab

Misc

Networking

IPv5 Easy-RSA

Testing

  • ipv4.google.com

Options:

https://ef.gy/forwarding-ipv4-to-ipv6

https://www.tunnelbroker.net/ https://forums.he.net/index.php?topic=1994.0 http://checkip.dns.he.net/

git@github.com:craSH/Emissary.git https://vpnstaticip.com/download.php

https://www.onioncat.org/2015/12/evading-firewalls-with-onioncat/#more-149 https://www.onioncat.org/download/ https://www.torproject.org/docs/tor-doc-unix.html.en#using https://trac.torproject.org/projects/tor/wiki/doc/TorifyHOWTO https://www.reddit.com/r/ipfs/comments/5blmf0/ipfs_via_onioncat_and_anonymous_proxy/ https://bluishcoder.co.nz/2016/08/18/using-freenet-over-tor.html

https://www.dd-wrt.com/wiki/index.php/IPv6 https://www.dd-wrt.com/wiki/index.php/IPv6_startup_script

IPv4

Network Classes.jpg

IPv6

  • ping6 -I en0 ff02::1 # identify v6-capable devices on LAN
  • traceroute6
  • ip neigh
  • ndp -an # (macOS) control/diagnose IPv6 neighbor discovery protocol
  • MTR
  • tracepath6
[ -f /proc/net/if_inet6 ] \
  && echo 'IPv6 ready system!' \
  || echo 'No IPv6 support found! Compile the kernel!!'

Tor (info,git) & OnionCat

  • port 9050, (9150 for tor web browser)

TunnelBroker

UPDATE

auto-detect ipv4
  • https://<USERNAME>:<PASSWORD>@ipv4.tunnelbroker.net/nic/update?hostname=<TUNNEL_ID>
  • https://ipv4.tunnelbroker.net/nic/update?username=<USERNAME>&password=<PASSWORD>&hostname=<TUNNEL_ID>
manual ipv4 input

https://<USERNAME>:<PASSWORD>@ipv4.tunnelbroker.net/nic/update?hostname=<TUNNEL_ID>&myip=<IP ADDRESS> https://ipv4.tunnelbroker.net/nic/update?username=<USERNAME>&password=<PASSWORD>&hostname=<TUNNEL_ID>&myip=<IP ADDRESS>

EXAMPLES
curl "https://ipv4.tunnelbroker.net/nic/update?username=sethc23&password=PASSWORD&hostname=382960"

curl "https://sethc23:PASSWORD@ipv4.tunnelbroker.net/nic/update?hostname=382960"

SERVER CONFIG

ip tunnel add he-ipv6 mode sit remote 209.51.161.14 local 66.249.83.220 ttl 255
ip link set he-ipv6 up mtu 1480
ip -6 addr add 2001:470:1f06:1364::2/64 dev he-ipv6
ip -6 route add ::/0 dev he-ipv6
ip -6 addr

ping6 -b -I 66.249.83.220 2001:470:1f06:1364::2/64

Tools

curl

  • curl --interface 10.0.0.92 http://www.google.com
  • curl --insecure -L 87.238.57.232

lsof

socat

tcpdump

tcpflow

  • tcpflow -p -c -i eth0 port 80

(below source obtained 2017.01.13) Get an ip address for en0:

ipconfig getifaddr en0

Same thing, but setting and echoing a variable:

ip=ipconfig getifaddr en0 ; echo $ip

View the subnet mask of en0:

ipconfig getoption en0 subnet_mask

View the dns server for en0:

ipconfig getoption en0 domain_name_server

Get information about how en0 got its dhcp on:

ipconfig getpacket en1

View some network info:

ifconfig en0

Set en0 to have an ip address of 10.10.10.10 and a subnet mask of 255.255.255.0:

ifconfig en0 inet 10.10.10.10 netmask 255.255.255.0

Show a list of locations on the computer:

networksetup -listlocations

Obtain the active location the system is using:

networksetup -getcurrentlocation

Create a network location called Work and populate it with information from the active network connection:

networksetup -createlocation Work populate

Delete a network location called Work:

networksetup -deletelocation Work

Switch the active location to a location called Work:

networksetup -switchlocation Work

Switch the active location to a location called Work, but also show the GUID of that location so we can make scripties with it laters:

scselect Work

List all of the network interfaces on the system:

networksetup -listallnetworkservices

Rename the network service called Ethernet to the word Wired:

networksetup -renamenetworkservice Ethernet Wired

Disable a network interface:

networksetup -setnetworkserviceenabled off

Change the order of your network services:

networksetup -ordernetworkservices “Wi-Fi” “USB Ethernet”

Set the interface called Wi-Fi to obtain it if it isn’t already

networksetup -setdhcp Wi-Fi

Renew dhcp leases:

ipconfig set en1 BOOTP && ipconfig set en1 DHCP ifconfig en1 down && ifconfig en1 up

Renew a dhcp lease in a script:

echo “add State:/Network/Interface/en0/RefreshConfiguration temporary” sudo scutil

Configure a manual static ip address:

networksetup -setmanual Wi-Fi 10.0.0.2 255.255.255.0 10.0.0.1

Configure the dns servers for a given network interface:

networksetup -setdnsservers Wi-Fi 10.0.0.2 10.0.0.3

Obtain the dns servers used on the Wi-Fi interface:

networksetup -getdnsservers Wi-Fi

Stop the application layer firewall:

launchctl unload /System/Library/LaunchAgents/com.apple.alf.useragent.plist
launchctl unload /System/Library/LaunchDaemons/com.apple.alf.agent.plist

Start the application layer firewall:

launchctl load /System/Library/LaunchDaemons/com.apple.alf.agent.plist
launchctl load /System/Library/LaunchAgents/com.apple.alf.useragent.plist

Allow an app to communicate outside the system through the application layer firewall:

socketfilterfw -t
“/Applications/FileMaker Pro/FileMaker Pro.app/Contents/MacOS/FileMaker Pro”

See the routing table of a Mac:

netstat -nr

Add a route so that traffic for 10.0.0.0/32 communicates over the 10.0.9.2 network interface:

route -n add 10.0.0.0/32 10.0.9.2

Log bonjour traffic at the packet level:

sudo killall -USR2 mDNSResponder

Stop Bonjour:

launchctl unload -w /System/Library/LaunchDaemons/com.apple.mDNSResponder.plist


Start Bojour:

launchctl load -w /System/Library/LaunchDaemons/com.apple.mDNSResponder.plist

Put a delay in your pings:

ping -i 5 192.168.210.1

Ping the hostname 5 times and then stop the ping:

ping -c 5 google.com

Flood ping the host:

ping -f localhost

Set the packet size during your ping:

ping -s 100 google.com

Customize the source IP during your ping:

ping -S 10.10.10.11 google.com

View disk performance:

iostat -d disk0

Get information about the airport connection on your system:

/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -I

Scan the available Wireless networks:

/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -s

Trace the path packets go through:

traceroute google.com

Trace the routes without looking up names:

traceroute -n google.com

Trace a route in debug mode:

traceroute -d google.com

View information on all sockets:

netstat -at

View network information for ipv6:

netstat -lt

View per protocol network statistics:

netstat -s

View the statistics for a specific network protocol:

netstat -p igmp

Show statistics for network interfaces:

netstat -i

View network information as it happens (requires ntop to be installed):

ntop

Scan port 80 of www.google.com

/System/Library/CoreServices/Applications/Network\ Utility.app/Contents/Resources/stroke www.google.com 80 80

Port scan krypted.com stealthily:

nmap -sS -O krypted.com/24

Establish a network connection with www.apple.com:

nc -v www.apple.com 80

Establish a network connection with gateway.push.apple.com over port 2195

/usr/bin/nc -v -w 15 gateway.push.apple.com 2195

Establish a network connection with feedback.push.apple.com only allowing ipv4

/usr/bin/nc -v -4 feedback.push.apple.com 2196

Setup a network listener on port 2196 for testing:

/usr/bin/nc -l 2196

Capture some packets:

tcpdump -nS

Capture all the packets:

tcpdump -nnvvXS

Capture the packets for a given port:

tcpdump -nnvvXs 548

Capture all the packets for a given port going to a given destination of 10.0.0.48:

tcpdump -nnvvXs 548 dst 10.0.0.48

Capture the packets as above but dump to a pcap file:

tcpdump -nnvvXs 548 dst 10.0.0.48 -w /tmp/myfile.pcap

Read tcpdump (cap) files and try to make them human readable:

tcpdump -qns 0 -A -r /var/tmp/capture.pcap

What binaries have what ports and in what states are those ports:

lsof -n -i4TCP

Make an alias for looking at what has a listener open, called ports:

alias ports=’lsof -n -i4TCP grep LISTEN’

Report back the name of the system:

hostname

Flush the dns cache:

dscacheutil -flushcache

Clear your arp cache:

arp -ad

View how the Server app interprets your network settings:

serveradmin settings network

Whitelist the ip address 10.10.10.2:

/Applications/Server.app/Contents/ServerRoot/usr/libexec/afctl -w 10.10.10.2

and this script: http://fileadmin.cs.lth.se/cs/Personal/Peter_Moller/scripts/network_info.sh

socat

Socat older

OSX

keycodes mapping iterm2

networking notes

Method for enabling BSD:Syslogs on OSX/macOS to accept incoming connections.

- See [Here](https://superuser.com/questions/131578/how-do-you-enable-syslogd-to-accept-incoming-connections-on-snow-leopard-from-re).
- and this:
    ![related_daemon](osx_changes/related_daemon.png)

Socket Disambiguation

- [Socket keys](osx_changes/socket_keys.png)

Macports

PDF

PROJECTS

character analysis

doc analysis

Python

Pip

sudo pip install --pre -e .

cython numpy

Stack

Visual Basic