HowardMei

#!/bin/sh
### BEGIN INIT INFO
# Provides: syncthing
# Required-Start: $local_fs $remote_fs
# Required-Stop: $local_fs $remote_fs
# Should-Start: $network
# Should-Stop: $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Multi-user daemonized version of syncthing.

HowardMei

Business Models

Advertising

Models	Examples
Display ads	Yahoo!
Search ads	Google

HowardMei

Docker Cheat Sheet

• Why
• I just want a dev environment
• Prerequisites
• Installation
• Containers
• Images
• Registry and Repository
• Dockerfile

HowardMei

#!/bin/bash

# source: http://stackoverflow.com/questions/4023830/bash-how-compare-two-strings-in-version-format

vercomp () {
    if [[ $1 == $2 ]]
    then
        return 0
    fi
    local IFS=.

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License

All code providing basic infrastructure services will be Open Source. Closed source code may be used to access APIs or used in VMs started with the exchange. However, no closed source code which provides service to the infrastructure or network will be promoted by the network. Infrastructure is meant to be open and trustworthy.

Concept

The underlying concept is a cryptcoin operated 'compute exchange' powered by multiple OpenStack cluster deployments. These deployments are run by 'providers' and managed by 'compute pools'. A provider can participate in multiple pools by running multiple virtual appliance 'controllers'.

Various compute pools can provide levels of reliability, diverse instance types, custom OS images, unique branding, community reach and more. Diversification is encouraged and welcome.

It is the intent of this project to create a fully distributed compute exchange which greatly minimizes the central control authority for server starts and access.

HowardMei

echo-nginx-module     https://github.com/agentzh/echo-nginx-module
headers-more-nginx-module      https://github.com/agentzh/headers-more-nginx-module
nginx-http-concat       https://github.com/alibaba/nginx-http-concat
ngx_http_substitutions_filter_module    https://github.com/yaoweibin/ngx_http_substitutions_filter_module
ngx_cache_purge     https://github.com/FRiCKLE/ngx_cache_purge
ngx_devel_kit       https://github.com/simpl/ngx_devel_kit
nginx-http-user-agent     https://github.com/alibaba/nginx-http-user-agent
nginx-http-footer-filter   https://github.com/alibaba/nginx-http-footer-filter
nginx-backtrace     https://github.com/alibaba/nginx-backtrace
ngx_http_image_water_filiter_module     https://github.com/wangmh/ngx_http_image_water_filiter_module

HowardMei

#don't send the nginx version number in error pages and Server header
server_tokens off;

# config to enable HSTS(HTTP Strict Transport Security) https://developer.mozilla.org/en-US/docs/Security/HTTP_Strict_Transport_Security
# to avoid ssl stripping https://en.wikipedia.org/wiki/SSL_stripping#SSL_stripping
add_header Strict-Transport-Security "max-age=31536000; includeSubdomains;";

# config to don't allow the browser to render the page inside an frame or iframe
# and avoid clickjacking http://en.wikipedia.org/wiki/Clickjacking
# if you need to allow [i]frames, you can use SAMEORIGIN or even set an uri with ALLOW-FROM uri

HowardMei

Comment Blacklist for WordPress

Sometimes a simple solution is a better solution.

Over the past couple of years, I have identified over 6,100 phrases, patterns, and keywords commonly used by spammers and comment bots in usernames, email addresses, link text, and URIs. This blacklist is still a work in progress and there is certainly room for optimization. Suggestions are always appreciated.

How Do I Use It?

Copy the list of keywords, paste it into the Comment Blacklist field of your WordPress Discussion Settings panel, and click the “Save Changes” button.

HowardMei

#!/bin/bash

#
# Wrapper based on MiteshShah script
# https://github.com/rtCamp/easyengine/issues/3
#

# Start nginx
/usr/sbin/nginx

HowardMei

#!/bin/sh
HOSTNAME=hostname_here
SALT_MASTER=internal_ip_here

echo $HOSTNAME > /etc/hostname
hostname --file /etc/hostname

sed --in-place -e "s/127.0.0.1 localhost/127.0.0.1 $HOSTNAME localhost/" /etc/hosts
sed --in-place -e "s/::1 ip6-localhost ip6-loopback/::1 $HOSTNAME ip6-localhost ip6-loopback/" /etc/hosts
sed --in-place "2i $SALT_MASTER salt" /etc/hosts