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russianryebread / docker_1.13.0.md
Last active December 7, 2022 10:09
Docker Disk Management

See Used Space

docker system df         # Show docker disk usage, including space reclaimable by pruning

Reclaim Disk Space

docker container prune   # Remove all stopped containers
docker volume prune      # Remove all unused volumes

docker image prune # Remove unused images

@russianryebread
russianryebread / gist:d223a818967b300793fb8e5757d382fd
Created February 1, 2017 19:57
Sudo Lecture
We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:
#1) Respect the privacy of others.
#2) Think before you type.
#3) With great power comes great responsibility.
@russianryebread
russianryebread / tabs_to_spaces.sh
Created December 27, 2016 22:34
Quick one-liner to convert all your projects from tabs to spaces. BACKUP FIRST!
find . -name '*.php' ! -type d -exec bash -c 'expand -t 4 "$0" > /tmp/e && mv /tmp/e "$0"' {} \;
@russianryebread
russianryebread / slack_notification.php
Created September 14, 2016 17:58 — forked from alexstone/slack_notification.php
Fire a Slack Notification via CURL
<?php
// (string) $message - message to be passed to Slack
// (string) $room - room in which to write the message, too
// (string) $icon - You can set up custom emoji icons to use with each message
public static function slack($message, $room = "engineering", $icon = ":longbox:") {
$room = ($room) ? $room : "engineering";
$data = "payload=" . json_encode(array(
"channel" => "#{$room}",
"text" => $message,
@russianryebread
russianryebread / redis-server
Created September 13, 2016 13:54 — forked from dstroot/redis-server
An Amazon AMI initscript for Redis
#!/bin/sh
#
# redis - this script starts and stops the redis-server daemon
#
# chkconfig: - 85 15
# description: Redis is a persistent key-value database
# processname: redis-server
# config: /etc/redis/redis.conf
# config: /etc/sysconfig/redis
# pidfile: /var/run/redis.pid
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russianryebread / install-redis.sh
Last active September 13, 2016 13:55 — forked from dstroot/install-redis.sh
Install Redis on Amazon EC2 AMI
#!/bin/bash
# from here: http://www.codingsteps.com/install-redis-2-6-on-amazon-ec2-linux-ami-or-centos/
# and here: https://raw.github.com/gist/257849/9f1e627e0b7dbe68882fa2b7bdb1b2b263522004/redis-server
###############################################
# To use:
# wget https://raw.github.com/gist/2776679/04ca3bbb9f085b192f6aca945120fe12d59f15f9/install-redis.sh
# chmod 777 install-redis.sh
# ./install-redis.sh
###############################################
echo "*****************************************"
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russianryebread / default
Created February 26, 2016 15:15 — forked from ghalusa/default
nginx default configuration file (ubuntu path: /etc/nginx/sites-available/default) with conversions of .htaccess environment variables and mod_rewrite logic, along with parameters supporting a fastcgi-based php setup
server {
listen 80;
root /var/www/YOUR_DIRECTORY;
index index.php index.html index.htm;
###################################################
# Change "yoururl.com" to your host name
server_name yoururl.com;
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russianryebread / states_abbr.php
Created January 29, 2016 16:19
US States
$states = [
'AL' => 'Alabama',
'AK' => 'Alaska',
'AZ' => 'Arizona',
'AR' => 'Arkansas',
'CA' => 'California',
'CO' => 'Colorado',
'CT' => 'Connecticut',
'DE' => 'Delaware',
'FL' => 'Florida',
@russianryebread
russianryebread / default_iptables.sh
Last active July 28, 2016 14:54
Default Basic iptables ruleset.
# Set up the firewall rules / Policies
iptables -P OUTPUT ACCEPT
iptables -P INPUT ACCEPT
iptables -P FORWARD ACCEPT
# Block common attacks
iptables -A INPUT -p tcp --tcp-flags ALL NONE -j DROP
iptables -A INPUT -p tcp ! --syn -m state --state NEW -j DROP
iptables -A INPUT -p tcp --tcp-flags ALL ALL -j DROP
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russianryebread / bible_reading.html
Last active November 5, 2015 14:30
Track your Bible Reading
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Bible Reading Plan</title>
<style type="text/css">
html {
font-family: "Open Sans";
color: #666;