| # install notes for ubuntu 14.04 / odroid xu4 | |
| sudo apt-get install libgmp3-dev | |
| # dont apt-get StrongSwan! (its really old) | |
| wget https://download.strongswan.org/strongswan-5.5.1.tar.bz2 | |
| tar xvfj strongswan-5.5.1.tar.bz2 | |
| cd strongswan-5.5.1 | |
| sudo ./configure --prefix=/usr --sysconfdir=/etc --enable-python-eggs --enable-python-eggs-install --enable-vici | |
| sudo make | |
| sudo make install |
Kong, Traefik, Caddy, Linkerd, Fabio, Vulcand, and Netflix Zuul seem to be the most common in microservice proxy/gateway solutions. Kubernetes Ingress is often a simple Ngnix, which is difficult to separate the popularity from other things.
This is just a picture of this link from Feb
| # Modify this file accordingly for your specific requirement. | |
| # http://www.thegeekstuff.com | |
| # 1. Delete all existing rules | |
| iptables -F | |
| # 2. Set default chain policies | |
| iptables -P INPUT DROP | |
| iptables -P FORWARD DROP | |
| iptables -P OUTPUT DROP |
Create a folder to store the databases :
mkdir -p /usr/share/GeoIP
Download Country IP database
wget http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz
gunzip GeoIP.dat.gz
1) Filter Table
Filter is default table for iptables. So, if you don’t define you own table, you’ll be using filter table. Iptables’s filter table has the following built-in chains.
| pragma solidity ^0.4.0; | |
| contract Ballot { | |
| struct Voter { | |
| uint weight; | |
| bool voted; | |
| uint8 vote; | |
| address delegate; | |
| } | |
| struct Proposal { |
FWIW: I didn't produce the content present here. I've just copy-pasted it from somewhere over the Internet, but I cannot remember exactly the original source. I was also not able to find the author's name, so I cannot give him/her the proper credit.
L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns
Compress 1K bytes with Zippy ............. 3,000 ns = 3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns = 20 µs
SSD random read ........................ 150,000 ns = 150 µs
Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs
| [user] | |
| name = Pavan Kumar Sunkara | |
| email = pavan.sss1991@gmail.com | |
| [core] | |
| editor = vim | |
| whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol | |
| excludesfile = ~/.gitignore | |
| [sendemail] | |
| smtpencryption = tls | |
| smtpserver = smtp.gmail.com |