bryanjswift

# This is an example resource file for rTorrent. Copy to
# ~/.rtorrent.rc and enable/modify the options as needed. Remember to
# uncomment the options you wish to enable.

# Maximum and minimum number of peers to connect to per torrent.
min_peers = 1
max_peers = 100

# Same as above but for seeding completed torrents (-1 = same as downloading)

voxxit

Run Book / Operations Manual

1. Table of Contents
2. System Overview
   • Service Overview
   • Contributing Applications, Daemons, and Windows Services
   • Hours of Operation
   • Execution Design
   • Infrastructure and Network Design
   • Resilience, Fault Tolerance and High-Availability

DonRichards

Conditional Vagrant environments

2 options to start vagrant

command line with pass-through variable or alias

Run while passing variable to vagrantfile

$ ENV='local' vagrant up 

Add an alias

rkaneko

Installing ag on CentOS

Prerequistes

• libpcre
• liblzma

Download, build and install

cludden

HOWTO: Installing Vault On AWS Linux

This is quick howto for installing vault on AWS Linux, mostly to remind myself. At the end of this tutorial, you'll have a working vault server, using s3 for the backend, self signed certificates for tls, and supervisord to ensure that the vault server is always running, and starts on reboot.

Setting up S3

First things first, let's set up an s3 bucket to use as the storage backend for our s3 instance.

1. From the AWS Mangement Console, go to the S3 console.

2. Click on the Create Bucket button

v6

openssl pkcs7 -inform DER -print_certs -in azwus-prd-hashi-vault001_prod_azwus_nathantech_com.p7b -out azwus-prd-hashi-vault001_prod_azwus_nathantech_com_stacked.cer

sethvargo

# Please see the following blog post for more information:
# 
#     https://www.hashicorp.com/blog/using-hashicorp-vault-with-chef.html
#

resource_name :vault_secret

property :path, String, name_property: true
property :destination, String

polonskiy

# values from https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Welcome%20to%20High%20Performance%20Computing%20%28HPC%29%20Central/page/Linux%20System%20Tuning%20Recommendations
# install (root): curl -s https://gist.githubusercontent.com/polonskiy/00a71bab32360ffcb79f/raw/10-custom.conf > /etc/sysctl.d/10-custom.conf
# apply (root): sysctl -p /etc/sysctl.d/10-custom.conf

net.ipv4.neigh.default.gc_thresh1 = 30000
net.ipv4.neigh.default.gc_thresh2 = 32000
net.ipv4.neigh.default.gc_thresh3 = 32768

net.ipv6.neigh.default.gc_thresh1 = 30000
net.ipv6.neigh.default.gc_thresh2 = 32000

slackpad

NOTE - An updated and more complete example can be found here.

Bootstrapping Consul Servers with Version 8 ACLs Enabled (v0.8.x)

Start a new Consul server

Here's acl.json:

{

levidehaan

Command to run:
ssh -L 2222:localhost:8501 user@remoteserver.com

where 2222 is the local port mapping it can be any number above 1000

where localhost must be set to localhost and refers to your current connection

where 8501 is the port you will be opening up on the remote machine

where user@remoteserver.com is the first hop in your quest for internal access