https://www.youtube.com/playlist?list=PLKK11Ligqitg9MOX3-0tFT1Rmh3uJp7kA
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[ 0.000000] Booting Linux on physical CPU 0x0 | |
[ 0.000000] Linux version 4.9.13-bee42-v8 (root@b90b7cd7fee9) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #1 SMP PREEMPT Fri Mar 3 16:42:37 UTC 2017 | |
[ 0.000000] Boot CPU: AArch64 Processor [410fd034] | |
[ 0.000000] efi: Getting EFI parameters from FDT: | |
[ 0.000000] efi: UEFI not found. | |
[ 0.000000] cma: Reserved 8 MiB at 0x000000003dc00000 | |
[ 0.000000] percpu: Embedded 22 pages/cpu @ffffffdafe583000 s52632 r8192 d29288 u90112 | |
[ 0.000000] Detected VIPT I-cache on CPU0 | |
[ 0.000000] CPU features: enabling workaround for ARM erratum 845719 | |
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 251496 |
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namespaces - overview of Linux namespaces http://man7.org/linux/man-pages/man7/namespaces.7.html
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mount_namespaces - overview of Linux mount namespaces
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#!/bin/sh | |
set -x | |
set -e | |
# | |
# Docker build calls this script to harden the image during build. | |
# | |
# NOTE: To build on CircleCI, you must take care to keep the `find` | |
# command out of the /proc filesystem to avoid errors like: | |
# | |
# find: /proc/tty/driver: Permission denied |
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#!/bin/bash | |
# | |
# steps taken verbatim from: | |
# http://docs.aws.amazon.com/AmazonECS/latest/developerguide/docker-basics.html#install_docker | |
# | |
sudo yum update -y | |
sudo yum install -y docker | |
sudo service docker start | |
sudo usermod -a -G docker ec2-user | |
# log out and log in to pickup the added group |
A checklist for designing and developing internet scale services, inspired by James Hamilton's 2007 paper "On Desgining and Deploying Internet-Scale Services."
- Does the design expect failures to happen regularly and handle them gracefully?
- Have we kept things as simple as possible?