sudo apt-get update -y
sudo apt-get upgrade -y
wget -qO- https://get.docker.com/ | sh
sudo docker run hello-world
dokcer version
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/* | |
12306 Auto Login => A javascript snippet to help you auto login 12306.com. | |
Copyright (C) 2011 Kevintop | |
Includes jQuery | |
Copyright 2011, John Resig | |
Dual licensed under the MIT or GPL Version 2 licenses. | |
http://jquery.org/license | |
Includes 12306.user.js |
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE | |
Version 2, December 2004 | |
Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE> | |
Everyone is permitted to copy and distribute verbatim or modified | |
copies of this license document, and changing it is allowed as long | |
as the name is changed. | |
DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE |
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# /etc/security/limits.conf | |
* soft nofile 999999 | |
* hard nofile 999999 | |
root soft nofile 999999 | |
root hard nofile 999999 | |
=========================================================== | |
# /etc/sysctl.conf | |
# sysctl for maximum tuning |
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import time | |
from werkzeug.serving import BaseRequestHandler | |
class MyFancyRequestHandler(BaseRequestHandler): | |
"""Extend werkzeug request handler to suit our needs.""" | |
def handle(self): | |
self.fancyStarted = time.time() | |
rv = super(MyFancyRequestHandler, self).handle() | |
return rv |
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import redis | |
import threading | |
class Listener(threading.Thread): | |
def __init__(self, r, channels): | |
threading.Thread.__init__(self) | |
self.redis = r | |
self.pubsub = self.redis.pubsub() | |
self.pubsub.subscribe(channels) | |
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check process redis-server | |
with pidfile "/var/run/redis.pid" | |
start program = "/etc/init.d/redis-server start" | |
stop program = "/etc/init.d/redis-server stop" | |
if 2 restarts within 3 cycles then timeout | |
if totalmem > 100 Mb then alert | |
if children > 255 for 5 cycles then stop | |
if cpu usage > 95% for 3 cycles then restart | |
if failed host 127.0.0.1 port 6379 then restart | |
if 5 restarts within 5 cycles then timeout |
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# Index | |
--------------------------------------------------------------------- | |
curl -XPUT http://localhost:9200/pictures/ -d ' | |
{ | |
"settings": { | |
"analysis": { | |
"analyzer": { | |
"index_analyzer": { | |
"tokenizer": "standard", |
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import happybase | |
import time, random | |
# Number of test iterations | |
ITERATIONS = 10000 | |
# Make the HBase connection | |
connection = happybase.Connection() | |
# Create the test table, with a column family |
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[Unit] | |
Description=supervisord - Supervisor process control system for UNIX | |
Documentation=http://supervisord.org | |
After=network.target | |
[Service] | |
Type=forking | |
ExecStart=/bin/supervisord -c /etc/supervisord/supervisord.conf | |
ExecReload=/bin/supervisorctl reload | |
ExecStop=/bin/supervisorctl shutdown |
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