Needed to add the nomodeset
option to grub to correctly boot
After boot edit /etc/default/grub
and add the nomodeset
to the line with
GRUB_CMDLINE_LINUX_DEFAULT
.
Run this to make it persistent:
curl -v -X PUT -H "x-amz-meta-uploader:blabla" -T {file.png} -L "{pre-signed-url}" |
PROFILES=$(awk -F"\\\]|\\\[" '/^\[/{print $2}' ~/.aws/credentials) | |
select PROFILE in $PROFILES; do | |
export AWS_ACCESS_KEY_ID="$(aws configure get aws_access_key_id --profile $PROFILE)" | |
export AWS_SECRET_ACCESS_KEY="$(aws configure get aws_secret_access_key --profile $PROFILE)" | |
export AWS_DEFAULT_REGION="$(aws configure get region --profile $PROFILE)" | |
break | |
done | |
echo AWS_ACCESS_KEY_ID=$AWS_ACCESS_KEY_ID |
require 'concurrent-ruby' | |
$pool = Concurrent::FixedThreadPool.new(2) | |
$pool.post do | |
{your function or block} | |
end | |
ctrl-u to enter bootloader
check you SD partition: fatinfo mmc 0:1
load the kernel image into memory: fatload mmc 0:1 0x82000000 uimage
boot the image: bootm 0x82000000
sudo apt-get install libc6-i386 lib32stdc++6 lib32gcc1 lib32ncurses5 lib32z1 | |
sudo apt-get install libfontconfig1:i386 libxrender1:i386 libsm6:i386 libfreetype6:i386 libglib2.0-0:i386 | |
sudo apt-get install libxext6:i386 |
FTP_HOST = "ftp.pepe.com" | |
FTP_USER = "coco" | |
FTP_PASS = "coco" | |
# create>> dd if=/dev/zero of=output.file bs=1024 count=1024 | |
UPLOAD_FILE = File.new("./output.file") | |
def upload_file | |
file_time = Time.now.strftime("%Y%m%d%H%M%S%L") | |
file_name = "file_#{file_time}-#{Thread.current.object_id}-.xxx" |
require_relative './block' | |
class Blockchain | |
attr_reader :blocks | |
def initialize | |
genesis = Block.new "genesis block", "" | |
@blocks = [genesis] | |
end |
require 'digest' | |
class Block | |
attr_accessor :hash, :prev_hash, :data, :time | |
def initialize(data, prev_hash) | |
@data = data | |
@prev_hash = prev_hash | |
@time = Time.now.getutc.to_i | |
@hash = gen_hash @data,@prev_hash,@time |