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@mitchellh
mitchellh / setup_winrm.txt
Created June 14, 2015 19:31
Packer 0.8 Windows Example on AWS
<powershell>
winrm quickconfig -q
winrm set winrm/config/winrs '@{MaxMemoryPerShellMB="300"}'
winrm set winrm/config '@{MaxTimeoutms="1800000"}'
winrm set winrm/config/service '@{AllowUnencrypted="true"}'
winrm set winrm/config/service/auth '@{Basic="true"}'
netsh advfirewall firewall add rule name="WinRM 5985" protocol=TCP dir=in localport=5985 action=allow
netsh advfirewall firewall add rule name="WinRM 5986" protocol=TCP dir=in localport=5986 action=allow
@oscarrenalias
oscarrenalias / README.md
Last active September 27, 2020 18:46
Docker service discovery with HAproxy, consul and registrator on Docker Machine and Docker Swarm
@prakhar1989
prakhar1989 / richhickey.md
Last active November 8, 2023 17:19 — forked from stijlist/gist:bb932fb93e22fe6260b2
richhickey.md

Rich Hickey on becoming a better developer

Rich Hickey • 3 years ago

Sorry, I have to disagree with the entire premise here.

A wide variety of experiences might lead to well-roundedness, but not to greatness, nor even goodness. By constantly switching from one thing to another you are always reaching above your comfort zone, yes, but doing so by resetting your skill and knowledge level to zero.

Mastery comes from a combination of at least several of the following:

@miyamoto-daisuke
miyamoto-daisuke / bgd-php.template
Created March 14, 2014 09:35
AWS CloudFormation tempate for PHP Blue-Green Deployment environment
{
"AWSTemplateFormatVersion" : "2010-09-09",
"Description" : "PHP Blue-Green Deployment environment template",
"Parameters" : {
"KeyName" : {
"Description" : "Name of an existing EC2 KeyPair to enable SSH access to the instances",
"Type" : "String",
"MinLength" : "1",
"MaxLength" : "64",
"AllowedPattern" : "[-_ a-zA-Z0-9]*",
require 'connection_pool'
require 'redis'
require 'metriks'
class RedisClientWrapper
def initialize(options)
@options = options.delete(:pool)
@pool = ConnectionPool.new(@options) do
::Redis.new(options)
end
@fxtentacle
fxtentacle / agent.conf
Created October 31, 2011 20:44
Hajo's logstash config
input {
exec {
type => "dstat"
command => "dstat -cdngypms --nocolor 1 0"
interval => 13
}
exec {
type => "apache-benchmark"
@jodell
jodell / shmsetup.sh
Created October 13, 2011 18:54
kernel shared memory calculator
#!/bin/bash
# http://archives.postgresql.org/pgsql-admin/2010-05/msg00285.php
# Output lines suitable for sysctl configuration based
# on total amount of RAM on the system. The output
# will allow up to 50% of physical memory to be allocated
# into shared memory.
# On Linux, you can use it as follows (as root):
#
# ./shmsetup >> /etc/sysctl.conf
@dougalcorn
dougalcorn / after_use.sh
Created July 6, 2011 15:19
~/.rvm/hooks/after_use for JRUBY_OPTS
case "$GEM_HOME" in
*jruby*)
# -J-Djruby.reify.classes=true
# JRUBY_OPTS="-J-Djruby.reify.classes=true -J-Xmx512M -J-XX:MaxPermSize=256m -J-XX:+UseConcMarkSweepGC -J-XX:+CMSClassUnloadingEnabled" ; export JRUBY_OPTS
JRUBY_OPTS="-J-Xmx1024m -J-XX:MaxPermSize=256m " ; export JRUBY_OPTS
;;
esac
user app;
worker_processes 2;
error_log /home/app/logs/nginx.error.log info;
events {
worker_connections 1024;
}
export RUBY_HEAP_MIN_SLOTS=1000000
export RUBY_HEAP_SLOTS_INCREMENT=1000000
export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
export RUBY_GC_MALLOC_LIMIT=1000000000
export RUBY_HEAP_FREE_MIN=500000