VirtualTam's bookmarks

1. Bloom Filters 2024-03-31

   tags: cryptography/hash, data-structure/bloom-filter, memory/cache, programming/javascript, visualization

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   • Akamai - Algorithmic Nuggets in Content Delivery
   • Hashing
   • samwho/visualisations
2. Kubectl Cheat Sheet 2023-07-12

   tags: command-line, linux/container/kubernetes, programming/json

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   • How to filter pods by partial name
   • Field Selectors
   • JSONPath support
   • How to Make Kubectl Jsonpath Output On Separate Lines
   • Use Port Forwarding to Access Applications in a Cluster
3. Create rules to filter your emails - Gmail Help 2023-02-13

   tags: configuration-management/terraform, email, google, google/mail, programming/go

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   • https://github.com/jessfraz/gmailfilters (unmaintained?)
   • https://github.com/mbrt/gmailctl
   • Advanced Gmail filters for work or school
   • https://hiverhq.com/blog/gmail-filters
   • https://github.com/yamamoto-febc/terraform-provider-gmailfilter
   • https://github.com/ndrpnt/terraform-provider-gmail (unmaintained)
   • https://github.com/remilapeyre/terraform-provider-gmail (unmaintained)
4. Writing a SQL database from scratch in Go: 1. SELECT, INSERT, CREATE and a REPL | notes.eatonphil.com 2021-08-22

   tags: database, programming/go, programming/library, programming/sql

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   1. SELECT, INSERT, CREATE and a REPL
   2. Binary expressions and WHERE filters
   3. Indexes
   4. A database/sql driver
   5. LIMIT and OFFSET
5. 389ds in containers 2021-01-20

   tags: linux/container/docker, network/ldap, security/authentication, security/authorization

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   • https://fy.blackhats.net.au/blog/html/pages/ldap_guide_part_1_foundations.html
   • https://fy.blackhats.net.au/blog/html/pages/ldap_guide_part_2_searching.html
   • https://fy.blackhats.net.au/blog/html/pages/ldap_guide_part_3_filters.html
   • https://fy.blackhats.net.au/blog/html/pages/ldap_guide_part_4_schema_and_objects.html
   • https://github.com/389ds/389-ds-base/blob/master/docker/389-ds-fedora/Dockerfile
6. USB filters / isolators for audio applications 2021-01-04

   tags: audio, diy, electronics, hiss, hum, serial-communication/usb

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   Available products:

   • https://www.alldaq.com/en/products/pc-sio/usb-isolators/adq-usb-30-iso/
   • https://pro.intona.eu/en/products/7054/
   • https://www.audiophonics.fr/en/diy-interfaces/audiophonics-usb-isolator-module-adum-4160-raspberry-pi-p-8395.html
   • https://hifimediy.com/product-category/usb-isolators/
   • https://www.amazon.com/AudioQuest-Jitterbug-USB-Filter/dp/B00YTA78FW

   Reviews:

   • https://www.audiosciencereview.com/forum/index.php?threads/audioquest-jitterbug-usb-filter-review.10205/
   • https://www.diyaudio.com/forums/digital-line-level/354894-usb-isolators-filters-audio-passive-active.html
   • https://www.diyaudio.com/forums/pc-based/326069-usb-isolator-dedicated-power.html
   • https://forum.rme-audio.de/viewtopic.php?id=29907
   • https://www.diyaudio.com/forums/digital-line-level/143175-usb-dac-isolation.html
   • https://www.diyaudio.com/forums/pc-based/151844-usb-galvanic-isolation.html
7. Why isn't there a list comprehension filter? · Issue #43778 · ansible/ansible · GitHub 2019-12-14

   tags: configuration-management/ansible, jinja, programming/python

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8. ipaddr filter — Ansible Documentation 2019-09-19

   tags: configuration-management/ansible, jinja, network, network/ip, programming/python

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9. percol: adds flavor of interactive filtering to the traditional pipe concept of UNIX shell 2019-01-05

   tags: command-line, command-line/pager, grep, programming/python, programming/shell, stream

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10. peco: Simplistic interactive filtering tool 2019-01-05

    tags: command-line, command-line/pager, grep, programming/go, programming/shell, programming/shell/zsh, search, stream

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    • https://github.com/jimeh/zsh-peco-history
11. ngrep: grep applied to the network layer 2018-12-22

    tags: grep, network, network/packet, network/packet-capture/wireshark, traffic

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    A PCAP-based tool that allows you to specify an extended regular or hexadecimal expression to match against data payloads of packets. It understands many kinds of protocols, including IPv4/6, TCP, UDP, ICMPv4/6, IGMP and Raw, across a wide variety of interface types, and understands BPF filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

12. Monorepo - Wikipedia 2018-12-07

    tags: monolith, repository, software, source-code-management/git, source-code-management/monorepo

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    Literature

    • https://dl.acm.org/citation.cfm?id=2854146
    • https://cacm.acm.org/magazines/2016/7/204032-why-google-stores-billions-of-lines-of-code-in-a-single-repository/fulltext
    • https://www.tomasvotruba.cz/clusters/#monorepo-from-zero-to-hero
    • https://medium.com/@maoberlehner/monorepos-in-the-wild-33c6eb246cb9
    • https://danluu.com/monorepo/
    • https://hackernoon.com/a-monorepo-github-flow-and-automation-ftw-c41a2d9c48bb
    • https://hackernoon.com/one-vs-many-why-we-moved-from-multiple-git-repos-to-a-monorepo-and-how-we-set-it-up-f4abb0cfe469
    • https://hackernoon.com/continuous-integration-in-projects-using-monorepo-9b828d7a8dfa
    • https://blog.digitalocean.com/cthulhu-organizing-go-code-in-a-scalable-repo/

    Git repository tools

    • https://github.com/shopsys/monorepo-tools
    • https://github.com/newren/git-filter-repo/

    CI/CD

    • https://github.com/korfuri/awesome-monorepo
    • https://github.com/slimm609/monorepo-gitwatcher
    • https://www.reddit.com/r/docker/comments/7uaqx5/advice_about_cicd_with_docker_and_a_monorepo/
    • https://stackoverflow.com/questions/6260383/how-to-get-list-of-changed-files-since-last-build-in-jenkins-hudson/9473207#9473207
    • https://jenkins-x.io/commands/jx_step_split/
13. iptables 2018-07-04

    tags: linux, linux/iptables, network, network/firewall, network/router, sysadmin

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    Documentation:

    • https://www.netfilter.org/documentation/index.html
    • https://www.netfilter.org/documentation/HOWTO//netfilter-hacking-HOWTO.html
    • https://www.netfilter.org/documentation/HOWTO//networking-concepts-HOWTO.html
    • https://www.netfilter.org/documentation/HOWTO//NAT-HOWTO.html
    • https://www.netfilter.org/documentation/HOWTO//packet-filtering-HOWTO.html
      • https://www.netfilter.org/documentation/HOWTO//packet-filtering-HOWTO-6.html
      • https://www.netfilter.org/documentation/HOWTO//packet-filtering-HOWTO-7.html

    Articles:

    • https://www.digitalocean.com/community/tutorials/how-the-iptables-firewall-works
    • https://www.digitalocean.com/community/tutorials/how-to-list-and-delete-iptables-firewall-rules
    • https://www.digitalocean.com/community/tutorials/iptables-essentials-common-firewall-rules-and-commands
    • https://www.digitalocean.com/community/tutorials/a-deep-dive-into-iptables-and-netfilter-architecture
    • https://www.digitalocean.com/community/tutorials/how-to-choose-an-effective-firewall-policy-to-secure-your-servers

    How-tos:

    • https://wiki.centos.org/HowTos/Network/IPTables
    • https://www.digitalocean.com/community/tutorials/how-to-set-up-a-firewall-using-iptables-on-ubuntu-14-04

    Routing:

    • https://www.frozentux.net/iptables-tutorial/iptables-tutorial.html
    • https://www.frozentux.net/iptables-tutorial/images/tables_traverse.jpg
    • https://www.frozentux.net/iptables-tutorial/images/table_subtraverse.jpg
    • https://upload.wikimedia.org/wikipedia/commons/3/37/Netfilter-packet-flow.svg

    RHEL Documentation:

    • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-firewalls-common_iptables_filtering
    • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-firewalls-forward_and_nat_rules
    • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-firewalls-malicious_software_and_spoofed_ip_addresses
    • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-firewalls-iptables_and_connection_tracking
    • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security_guide/sect-security_guide-iptables
    • https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/sec-setting_and_controlling_ip_sets_using_iptables
14. Filters — Ansible Documentation 2018-06-29

    tags: configuration-management/ansible, file, jinja, programming/python, template

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15. SHEDWORKS - Sable 2018-06-26

    tags: art, exploration, game, indie, moebius

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    Trailers:

    • https://www.youtube.com/watch?v=KJFQhEY9udE

    Dev & Art Team:

    • https://twitter.com/ShedworksGreg
    • https://twitter.com/ShedworksDan
    • https://twitter.com/betterthemask
    • https://twitter.com/Jbrekkie
    • https://twitter.com/MartinKvale
    • https://twitter.com/MacchiatoLycan

    Media:

    • https://twitter.com/i/moments/971351000635314176
    • http://www.erictabuchi.net/filter/Photoworks/Architecture-d-entrainement

    Interviews:

    • http://uk.ign.com/articles/2018/06/14/e3-2018-sable-is-an-unlikely-companion-to-breath-of-the-wild
    • https://www.pcgamer.com/sable-is-a-gorgeous-contemplative-exploration-game-made-by-two-friends-who-work-in-a-shed/
    • https://www.forbes.com/sites/maxthielmeyer/2018/06/26/sable-developer-greg-kythreotis-talks-art-and-architecture-in-e3s-prettiest-game/#59af53bf358c
16. elasticsearch - Logstash CSV filter not parsing JSON - Stack Overflow 2018-03-29

    tags: observability/elastic, observability/elastic/logstash, programming/csv, programming/json

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    • https://www.elastic.co/guide/en/logstash/6.2/plugins-filters-csv.html#plugins-filters-csv-quote_char
17. Elapsed filter plugin | Logstash Reference 2018-03-26

    tags: date, observability/elastic, observability/elastic/logstash, observability/logging, time

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    • https://github.com/logstash-plugins/logstash-filter-elapsed
    • https://stackoverflow.com/questions/29020545/logstash-elapsed-filter
    • https://stackoverflow.com/questions/21902423/how-to-create-query-which-can-calculate-time-difference
18. Pure Data - Drone 2018-02-26

    tags: audio, drone, filter, hum, multimedia/pure-data, synthesis

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19. LWN - Berkeley Packet Filter comes to firewalls 2018-02-20

    tags: linux, linux/kernel, network, network/firewall, network/packet, network/router

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    • https://lwn.net/Articles/747504/
    • https://lwn.net/Articles/747557/
    • https://en.wikipedia.org/wiki/Berkeley_Packet_Filter
20. magnusbaeck/logstash-filter-verifier 2018-02-12

    tags: linux, observability/elastic/logstash, parser, programming/go, programming/testing

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    • https://github.com/magnusbaeck/logstash-filter-verifier/releases
    • https://discuss.elastic.co/t/testing-your-logstash-configuration/53061
    • https://discuss.elastic.co/t/logstash-configuration-file-unit-testing/88450
    • https://discuss.elastic.co/t/testing-and-benchmarking-log-collection-pipeline/42942
    • https://bugs.archlinux.org/task/56039
    • https://wiki.archlinux.org/index.php/Java