ryanmaclean

EFS Mounting on Ubuntu

Get EFS ID

aws configure set preview.efs true
aws efs describe-file-systems --profile TEST --region us-east-2

{

ryanmaclean

#!/usr/bin/env bash 

# Find the 10 largest files in a directory and transparently zip them

for i in $(du -hsx * | sort -rh | head -10 | awk '{print $2}'); do gzip $i; done

ryanmaclean

#!/usr/bin/env bash

mv $1{,.old}

ryanmaclean

#!/bin/bash

printf '\e[31m   ***   This command will traverse subfolders               ***\e[0m\n'
printf '\e[31m   ***   and mount each ISO found and copy the contents      ***\e[0m\n'
printf '\e[31m   ***   to the directory of the ISO, then unmount the ISO   ***\e[0m\n'
printf '\e[31m   ***   and delete it permanently.                          ***\e[0m\n'

read -r -p "Are you sure you would like to proceed? [y/N] " response
case $response in
    [yY][eE][sS]|[yY])

ryanmaclean

sudo curl -L https://yt-dl.org/latest/youtube-dl -o /usr/local/bin/youtube-dl`
sudo chmod a+rx /usr/local/bin/youtube-dl
/usr/local/bin/youtube-dl -f mp4 -o "%(autonumber)s - %(title)s - %(id)s.%(ext)s" --autonumber-size 2 https://www.youtube.com/playlist?list=PLD409ujd87ZsfNMffX9h1rGNVqnC

ryanmaclean

#!/bin/bash

set system static-host-mapping host-name headnode.localdomain.local alias headnode
set system static-host-mapping host-name headnode.localdomain.local inet 10.10.1.50

ryanmaclean

#!/bin/env bash

# A script to quickly download the latest image of Open Source Joyent Triton SDC for USB "DC on a stick" servers

# Check if aria2 is installed, otherwise, install it
command -v aria2c >/dev/null 2>&1 || { sudo apt install -y aria2; exit 1; }

# Download 5 streams of the file at once
# I found 5 to be the maximum, each topping out around 300kb/s
aria2c -x 5 https://us-east.manta.joyent.com/Joyent_Dev/public/SmartDataCenter/usb-latest.tgz --async-dns=false

ryanmaclean

#!/bin/bash

## The drive will need to be named "USB"
## It should be over 8GB large

sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/USB --applicationpath /Applications/Install\ macOS\ Sierra.app --nointeraction

ryanmaclean

#!/bin/bash

# This script will check to see if a Docker image exists for a specific tag. 
# Taken from here, with love: https://www.reddit.com/r/docker/comments/4hwdma/check_if_an_image_tag_for_a_private_repo_exists/

TOKEN=$( curl -sSLd "username=${DOCKER_HUB_USERNAME}&password=${DOCKER_HUB_PASSWORD}" https://hub.docker.com/v2/users/login | jq -r ".token" )
curl -sH "Authorization: JWT $TOKEN" "https://hub.docker.com/v2/repositories/${DOCKER_REPO}/tags/${DOCKER_TAG}/" | jq .
#{
#    "name": "latest",
#   "id": 780668,

ryanmaclean

#!/bin/sh -

kill -HUP $(cat /var/run/sshd.pid)