VirtualTam's bookmarks

41. CFSSL: Cloudflare's PKI and TLS toolkit 2020-02-05

    tags: cloud-computing/cloudflare, cryptography, cryptography/certificate, cryptography/certificate-authority, security

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    • https://blog.cloudflare.com/introducing-cfssl/
42. Maxima, a Computer Algebra System 2020-01-31

    tags: algebra, calculus, linear-algebra, mathematics, physics

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    • https://wxmaxima-developers.github.io/wxmaxima/
    • https://wxmaxima-developers.github.io/wxmaxima/help.html
    • https://github.com/wxMaxima-developers/wxmaxima
    • https://sourceforge.net/p/maxima/code/ci/master/tree/
43. NetBox - an open source web application designed to help manage and document computer networks 2019-12-30

    tags: documentation, infrastructure, network, observability, server

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    • https://github.com/netbox-community/netbox
    • http://karneliuk.com/2019/04/documenting-your-network-infrastructure-in-netbox-integrating-with-ansible-over-rest-api-and-automating-provisioning-of-cumulus-linux-arista-eos-nokia-sr-os-and-cisco-ios-xr/
44. The boring technology behind a one-person Internet company 2019-12-18

    tags: audio, cloud-computing/aws, configuration-management/ansible, framework/django, observability/datadog, podcast, programming/python, startup, virtualization/vagrant, web

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45. The HERE IS key | Dave Cheney 2019-10-31

    tags: computer, editor/vim, ergonomics, history, keyboard

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46. OpenForge — Masterwork Tools 2019-10-20

    tags: 3d-printer, computer-aided-design, dungeon, game, game/role-playing-game, tabletop

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    • https://github.com/devonjones/OpenForge
    • https://www.reddit.com/r/OpenForge/
    • https://www.thingiverse.com/devonjones/collections/openforge/
    • https://www.thingiverse.com/ecaroth/collections/dwarven-aleworks
    • https://www.thingiverse.com/ecaroth/collections/openforge-ec3d
47. OpenSCAD - The Programmers Solid 3D CAD Modeller 2019-10-08

    tags: computer-aided-design, graphics/2d, graphics/3d

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48. AWS | Enable Enhanced Networking with Elastic Network Adapters for vintage OS AMIs 2019-09-17

    tags: chroot, cloud-computing/aws, linux, linux/debian, linux/kernel, virtualization, virtualization/xen

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    Paravirtual (PV) to Hardware Virtual Machine (HVM):

    • https://stackoverflow.com/questions/24330721/amazon-ec2-how-to-convert-an-existing-pv-ami-to-hvm

    ENA support:

    • https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking-ena.html
    • https://forums.aws.amazon.com/thread.jspa?threadID=166135
    • https://aws.amazon.com/premiumsupport/knowledge-center/boot-error-linux-m5-c5/
    • https://bugs.centos.org/view.php?id=14107
    • https://ygrene.tech/how-to-enable-ena-support-for-aws-amis-in-5-steps-and-make-your-bamboo-remote-jobs-really-fast-f2a4254a9955

    Build Debian AMIs from scratch:

    • https://bootstrap-vz.readthedocs.io/en/master/
    • https://github.com/andsens/bootstrap-vz
    • https://www.slideshare.net/JamesBromberger/debian-cloud-building-the-debian-amis
    • https://blog.james.rcpt.to/2012/12/06/official-debian-images-on-amazon-web-services-ec2/

    Squeeze:

    • https://lists.debian.org/debian-cloud/2013/02/msg00023.html

    Wheezy:

    • https://lists.debian.org/debian-cloud/2014/10/msg00009.html
    • https://lists.debian.org/debian-cloud/2014/11/msg00000.html

    Boot to chroot:

    • https://unix.stackexchange.com/questions/85714/boot-into-a-chroot
    • https://wiki.debian.org/chroot
    • https://wiki.debian.org/Debootstrap
    • https://superuser.com/questions/384437/booting-linux-system-from-chroot-is-there-a-better-way-to-do-this/384457#384457
    • https://github.com/lemonsqueeze/boot-chroot
49. knuth-elevator: A Go implementation of the elevator simulator described by Donald E. Knuth. 2019-09-16

    tags: algorithm, elevator, knuth, programming, programming/go

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    > One of the references on Wikipedia’s Elevator Paradox page is a paper written by Donald E. Knuth dated many years prior to his simulator. A side-effect of that research experience may have been a lasting interest in the intricate details of elevator systems.

    • https://en.wikipedia.org/wiki/The_Art_of_Computer_Programming
    • https://en.wikipedia.org/wiki/Discrete-event_simulation
50. Amazon Web Services | Auto-scale bind to an elastic IP? 2019-09-09

    tags: cloud-computing, cloud-computing/aws, network, network/firewall, network/ip

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    Use case:

    • Set up an AutoScaling Group with exactly 1 min/max/desired instance
    • Attach an Elastic IP to the active instance

    Usually for interoperability reasons and/or IP-based network rules (80's firewall anyone?).

    • https://stackoverflow.com/questions/34849360/how-to-assign-eip-to-autoscaling-group-of-vpc-in-cloudformation-template
    • https://www.reddit.com/r/aws/comments/6k3gb2/auto_assign_eip/
51. /dev/null as a Service 2019-08-30

    tags: cloud-computing, linux, parody, unix, void, wtf

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52. trailscraper: A command-line tool to get valuable information out of AWS CloudTrail 2019-08-08

    tags: cloud-computing/aws, observability/logging, programming/python, security, user

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53. AWS Tutorial: Enable Your Users to Configure Their Own Credentials and MFA Settings - Identity and Access Management 2019-08-08

    tags: cloud-computing/aws, programming/api, security, security/authentication, security/authorization, user

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    • https://aws.amazon.com/blogs/security/how-to-delegate-management-of-multi-factor-authentication-to-aws-iam-users/
    • https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_examples_aws_my-sec-creds-self-manage.html
    • https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html
54. Comparison of NAT Instances and NAT Gateways - Amazon Virtual Private Cloud 2019-06-27

    tags: cloud-computing, cloud-computing/aws, network, network/router, security

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    • https://www.theguild.nl/cost-saving-with-nat-instances/
    • https://dzone.com/articles/nat-instance-vs-nat-gateway
    • https://docs.aws.amazon.com/vpc/latest/userguide/VPC_NAT_Instance.html
    • https://docs.aws.amazon.com/vpc/latest/userguide/vpc-nat-gateway.html
    • https://aws.amazon.com/blogs/aws/new-managed-nat-network-address-translation-gateway-for-aws/
    • https://dzone.com/articles/aws-vpc-nat-instance-failover
    • https://aws.amazon.com/articles/high-availability-for-amazon-vpc-nat-instances-an-example/
55. python-lambda: A toolkit for developing and deploying serverless Python code in AWS Lambda 2019-06-05

    tags: cloud-computing/aws, lambda, programming/python, programming/python/virtualenv, s3

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    • https://hackersandslackers.com/improve-your-aws-lambda-workflow-with-python-lambda/
56. Christian Henson - Sample Library - "ICE CHOIR" 2019-05-04

    tags: audio, computer, ice, instrument, lake, sample

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57. Raycasting | Lode's Computer Graphics Tutorial 2019-04-19

    tags: engine, game, graphics, graphics/2d, graphics/3d

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58. The Horrors of Upgrading Etcd Beneath Kubernetes 2019-04-16

    tags: cloud-computing, data, distributed-system/cluster, etcd, linux/container, linux/container/kubernetes

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59. cloudsweeper - Monitor developer accounts for old items that might have been forgotten 2019-04-15

    tags: cleanup, cloud-computing, cloud-computing/aws, maintenance

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60. aws-amicleaner: Cleanup your old unused AMI and related snapshots 2019-04-15

    tags: cloud-computing, cloud-computing/aws, maintenance, programming/python

    [ permalink ]