sean-kang

Description

Dashing widget to display weather from forecast.io. This widget was forked from https://gist.github.com/toddq/5422352.

##Usage

To use this widget, copy forecast.coffee, forecast.html, and forecast.scss into the /widgets/forecast directory. Put the forecast.rb file in your /jobs folder.

Get skycons.js from and put it in your assets/javascripts directory.

sean-kang

aws route53 list-hosted-zones | jq '.HostedZones[] | select(.Name=="hello.world.")'

sean-kang

1. service wrapper to generate PID

#!/usr/bin/env bash
PIDFILE=/home/lita/lita/tmp/lita.pid

case $1 in
        start)
                cd /home/lita/lita ;
                echo $$ > ${PIDFILE} ;
                exec bundle exec lita start >> /home/lita/lita/log/lita.log 2>&1 ;;

sean-kang

#!/usr/bin/env bash

HOURLY_THRESHOLD=200

total=$(cat /var/log/mail.log | sma -q -d -D 00,59 2>&1 | grep Total | head -1 | awk '{print $4}')

[ -z $total ] && total=0

if [ $total -gt $HOURLY_THRESHOLD ]; then
        hostname=$(hostname -f)

sean-kang

        <IfModule mod_rewrite.c>
                RewriteEngine On
                RewriteCond %{HTTP_HOST} ^www.hello.nz$ [NC]
                RewriteRule ^(.*)$ http://hello.nz$1 [L,R=301]
        </IfModule>
        <IfModule mod_rewrite.c>
                RewriteEngine On
                RewriteCond %{HTTP_HOST} ^hello.co.nz$ [NC,OR]
                RewriteCond %{HTTP_HOST} ^www.hello.co.nz$ [NC]
                RewriteRule ^(.*)$ http://hello.nz$1 [L,R=301]

sean-kang

tar --exclude=httpdocs/media/catalog/product/cache --exclude=httpdocs/var/cache --exclude=httpdocs/var/session --exclude=httpdocs/var/tmp --exclude=httpdocs/var/log --exclude=httpdocs/var/backups -cvzf backup.tar.gz httpdocs

sean-kang

{
  "name": "apache2",
  "description": "Apache Web Server",
  "json_class": "Chef::Role",
  "default_attributes": {
    "apache":{"listen_ports":["80","443"],"default_site_enabled":true}
  },
  "override_attributes": {
  },
  "chef_type": "role",

sean-kang

sudo -u <process owner> jmap -dump:file='/tmp/some-dump-name.bin' <process ID>

sean-kang

set-option -g prefix C-a
unbind-key C-b
bind-key C-a send-prefix
set-window-option -g mode-keys vi
set -g default-terminal "screen-256color"

sean-kang

Below is an example.

To remove a node from backend.

socat readline /var/run/haproxy.stat
disable server <backend_node>/<hostname>