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net.core.rmem_max=16777216
net.ipv4.ip_local_port_range='1024 65000'
net.ipv4.tcp_tw_reuse='1'
net.ipv4.tcp_fin_timeout='15'
net.core.netdev_max_backlog='50000'
net.core.somaxconn='4096'
net.core.wmem_max='16777216'
net.ipv4.tcp_max_syn_backlog='30000'
net.ipv4.tcp_max_tw_buckets='2000000'
net.ipv4.tcp_no_metrics_save='1'
@mieitza
mieitza / install_dirty_disco.sh
Last active December 25, 2015 01:29
Disco Disco
#!/bin/bash -x
echo "The minions are working so you can Disco!!!!"
sudo apt-get -y install vim tmux build-essential debhelper python-dev python3 erlang git libcmph-dev
mkdir /opt/00Software
cd /opt/00Software
mkdir src
git clone git://github.com/discoproject/disco.git src/disco
cd src/disco
git checkout 0.4.5
sh ./make-discoproject-debian
@mieitza
mieitza / kupgrade.sh
Created November 6, 2013 18:05
Ubuntu 13.04 Kern Upgrade 3.10
#!/bin/bash -x
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10.10-saucy/linux-headers-3.10.10-031010-generic_3.10.10-031010.201308291422_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10.10-saucy/linux-headers-3.10.10-031010_3.10.10-031010.201308291422_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.10.10-saucy/linux-image-3.10.10-031010-generic_3.10.10-031010.201308291422_amd64.deb
sudo dpkg -i linux-headers-3.10.10-*.deb linux-image-3.10.10*.deb
@mieitza
mieitza / kupgrade311.sh
Last active December 27, 2015 14:29
Ubuntu 13.04 Kern Upgrade 3.11
#!/bin/bash -x
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-saucy/linux-headers-3.11.0-031100-generic_3.11.0-031100.201309021735_amd64.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-saucy/linux-headers-3.11.0-031100_3.11.0-031100.201309021735_all.deb
wget http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.11-saucy/linux-image-3.11.0-031100-generic_3.11.0-031100.201309021735_amd64.deb
sudo dpkg -i linux-headers-3.11.0*.deb linux-image-3.11.0*.deb
@mieitza
mieitza / predictionio_setup.sh
Last active December 28, 2015 10:59
PredictionIO install Ubuntu 12.04 (ml-medium)
#!/bin/bash -x
#Setup Env
PREDICTIONIO_USER=devio
INSTALL_DIR=/opt/dev/
PREDICTIONIO_BINARY_RELEASE=PredictionIO-0.6.3.zip
JAVA_HOME=/usr/lib/jvm/java-7-oracle
#Add Oracle Java
add-apt-repository ppa:webupd8team/java
@mieitza
mieitza / doInstall.sh
Last active August 29, 2015 14:05
Install Docker pre req for Ubuntu12.04
#!/bin/bash -x
sudo apt-get update
sudo apt-get install linux-image-generic-lts-raring linux-headers-generic-lts-raring
sudo apt-get install apt-transport-https
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
sudo sh -c "echo deb https://get.docker.io/ubuntu docker main\
> /etc/apt/sources.list.d/docker.list"
sudo apt-get update
sudo groupadd docker
@mieitza
mieitza / deploy_spark.sh
Last active October 9, 2015 23:38
Deploy spark
#!/bin/sh
# installation of Oracle Java JDK.
sudo apt-get -y update
sudo apt-get -y install python-software-properties
sudo add-apt-repository ppa:webupd8team/java
sudo apt-get -y update
sudo apt-get -y install oracle-java7-installer
# Installation of commonly used python scipy tools
import commands
import time
import sys
from socket import socket
import argparse
import os
import pymongo
from pymongo import Connection
import yaml
@mieitza
mieitza / substitute_string
Created November 1, 2015 19:32 — forked from andreagrandi/substitute_string
Substitute a placeholder like {{hostname}} that is inside a file, with the output of the hostname command.
sed -i "s/{{hostname}}/`hostname`/g" /etc/supervisor/conf.d/celeryd.conf
@mieitza
mieitza / cmd_flag_parser.go
Created November 1, 2015 19:33 — forked from andreagrandi/cmd_flag_parser.go
Parse command line flags in Go
package main
import (
"flag"
"fmt"
)
var hostName = flag.String("host", "localhost", "Hostname or IP you want to run this service on")
var portNumber = flag.Int("port", 8080, "Port you want this service to listen on (default 8080)")