drmalex07

README

Create a template service file at /etc/systemd/system/secure-tunnel@.service. The template parameter will correspond to the name of target host:

[Unit]
Description=Setup a secure tunnel to %I
After=network.target

mrw34

jq -r '["List", "Card"], ((reduce .lists[] as $list ({}; .[$list.id] = $list.name)) as $lists | .cards[] | select(.closed != true) | [$lists[.idList],.name]) | @csv' <nw3RUeLl.json

ndemengel

#!/usr/bin/env python
# -*- coding: utf-8 -*-


def archive_to_bytes(archive):
    def to_seconds(s):
        SECONDS_IN_A = {
            's': 1,
            'm': 1 * 60,
            'h': 1 * 60 * 60,

tobert

G1GC v.s. CMS for Cassandra 2.0

Many people have asked me about using the G1 garbage collector with Cassandra. Since most of my customers are running 2.0 in production the test is with 2.0 for now. Once I script it up I'll re-run the numbers with 2.1.

I also need to re-test with Java 7 and the Oracle JDKs.

TL;DR

Gromph

The Cabot quick start instructions are for auto installing on ubuntu using fabric, gunicorn, postgres.
I wanted to install manually on CentOS 7 running with uwsgi, nginx, mysql, and use our own mail server for
alerts instead of Amazon SES
These are my notes on how I did that.
These notes aren't a complete walkthrough, and a few steps may be missing or wrong, but I thought they might
be helpful anyways.
 
Setup
    1. adduser www
       passwd www  

zmwangx

This is a sequel to "Postfix: relay to authenticated SMTP".

I would like to send mail from two different Gmail accounts using Postfix. Here is the relevant section in the Postfix documentation: Configuring Sender-Dependent SASL authentication.

As a concrete example, here's how to set up two Gmail accounts (only relevant sections of the config files are listed below):

/etc/postfix/main.cf:
    # sender-dependent sasl authentication
    smtp_sender_dependent_authentication = yes

sender_dependent_relayhost_maps = hash:/etc/postfix/sender_relay

mrlesmithjr

global
        log logstash    local0 #Change logstash to your naming
        log-send-hostname
        chroot /var/lib/haproxy
        user haproxy
        group haproxy
        daemon
        maxconn 4000

defaults

jkreps

Producer

Setup
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test-rep-one --partitions 6 --replication-factor 1
bin/kafka-topics.sh --zookeeper esv4-hcl197.grid.linkedin.com:2181 --create --topic test --partitions 6 --replication-factor 3

Single thread, no replication

bin/kafka-run-class.sh org.apache.kafka.clients.tools.ProducerPerformance test7 50000000 100 -1 acks=1 bootstrap.servers=esv4-hcl198.grid.linkedin.com:9092 buffer.memory=67108864 batch.size=8196

sandys

DAEMON_OPTS="-a :80 \
             -T localhost:6082 \
             -f /etc/varnish/default.vcl \
             -S /etc/varnish/secret \
             -s file,/www/varnish/$INSTANCE/varnish_storage.bin,1G"

am

cd /Applications/Kaleidoscope.app/Contents/Resources/Integration/scripts
./install_git-default