VirtualTam's bookmarks

21. RSpec is no longer bundled · Issue #6479 · elastic/logstash · GitHub 2018-02-12

    tags: observability/elastic, observability/elastic/logstash, parser, programming/ruby, programming/testing

    [ permalink ]

    • https://github.com/elastic/logstash/issues/5666
    • https://github.com/elastic/logstash/pull/5667
    • https://github.com/magnusbaeck/logstash-filter-verifier
    • https://github.com/elastic/logstash#testing
    • https://discuss.elastic.co/t/how-to-run-rspec-tests-in-logstash-5-0-0/64895
    • http://rspec.info/
22. Grok filter plugin | Logstash Reference | Elastic 2018-02-09

    tags: data, observability/elastic, observability/elastic/logstash, observability/logging, parser, programming/regular-expressions

    [ permalink ]

    • https://www.elastic.co/guide/en/logstash/current/field-extraction.html
    • https://www.elastic.co/guide/en/logstash/current/config-examples.html
    • https://github.com/logstash-plugins/logstash-patterns-core/blob/master/patterns/grok-patterns
    • https://logz.io/blog/logstash-grok/
    • https://github.com/elastic/logstash/issues/2965
23. Rspamd spam filtering system 2017-11-20

    tags: email, email/postfix, email/spam

    [ permalink ]

    • https://github.com/vstakhov/rspamd
24. High-pass Filter: Karplus-Strong guitar string synthesis with Pure Data 2017-10-03

    tags: karplus, multimedia/pure-data, string, synthesis, wavetable

    [ permalink ]

    • https://en.wikipedia.org/wiki/Karplus%E2%80%93Strong_string_synthesis

    • https://uk.mathworks.com/help/signal/examples/generating-guitar-chords-using-the-karplus-strong-algorithm.html?s_tid=gn_loc_drop

    • http://amid.fish/karplus-strong

    • https://github.com/mrahtz/javascript-karplus-strong

    • https://www.youtube.com/watch?v=WxqsTd1xZm8

    • https://www.youtube.com/watch?v=fZ1rviedGvc

    • https://www.youtube.com/watch?v=5RYy8Cvgkqk

25. git filter branch - How can I move a directory in a Git repo for all commits? - Stack Overflow 2017-09-16

    tags: branch, history, source-code-management, source-code-management/git

    [ permalink ]
26. git filter branch - Completely remove file from all Git repository commit history - Stack Overflow 2017-09-16

    tags: branch, history, source-code-management, source-code-management/git

    [ permalink ]
27. AUTOMATONISM - Pure Data virtual modular synthesizer 2017-08-22

    tags: audio, digital-signal-processing, filter, fx, instrument/midi, multimedia/pure-data, sequencer, synthesis, user-interface, wave

    [ permalink ]

    • https://automatonism.bandcamp.com/
    • https://vimeo.com/automatonism
    • https://www.automatonism.com/synth-recipes
    • http://www.synthtopia.com/content/2017/04/25/new-open-source-modular-synthesizer-for-pure-data/
28. Zobel network - Wikipedia 2017-08-22

    tags: audio, digital-signal-processing, electronics, filter, signal

    [ permalink ]

    • https://en.wikipedia.org/wiki/Bridged_T_delay_equaliser
    • https://en.wikipedia.org/wiki/Electronic_filter_topology#Bridged-T_topologies
    • https://en.wikipedia.org/wiki/Composite_image_filter
    • http://www.electronics-tutorials.ws/attenuators/bridged-t-attenuator.html
29. #patchaday | Anton Woldhek 2017-08-17

    tags: audio, filter, multimedia/pure-data, patch, synthesis, visualization

    [ permalink ]

    • http://designingsound.org/2014/10/patch-a-day-challenge/
    • https://github.com/rjdj/rjlib
    • https://forum.pdpatchrepo.info/topic/8730/a-lava-lamp
    • http://sepulchra.com/blog/how-i-learned-to-stop-worrying-and-love-ms/
30. Publicly Available Spam Filter Training Sets 2017-05-05

    tags: bayesian-filter, dataset, email, email/spam, machine-learning, spamassassin

    [ permalink ]

    • http://www.paulgraham.com/spamarchives.html
    • http://untroubled.org/spam/
    • https://spamassassin.apache.org/old/publiccorpus/
    • https://github.com/dmitrynogin/SpamAssassin
    • http://archive.ics.uci.edu/ml/datasets/Spambase + http://statweb.stanford.edu/~tibs/ElemStatLearn/
    • https://inclass.kaggle.com/c/adcg-ss14-challenge-02-spam-mails-detection
    • https://www.kaggle.com/rtatman/fraudulent-email-corpus
    • https://www.kaggle.com/veleon/ham-and-spam-dataset
    • https://www.kaggle.com/beatoa/spamassassin-public-corpus
    • http://www.csmining.org/index.php/spam-assassin-datasets.html
    • http://artinvoice.hu/spams/
    • http://www2.aueb.gr/users/ion/data/enron-spam/
    • https://security.stackexchange.com/questions/223731/spamassassin-public-corpus
31. Fighting spam with Haskell | Engineering Blog | Facebook Code | Facebook 2017-04-21

    tags: email, email/spam, filter, programming/haskell

    [ permalink ]
32. hyperrealm.com - talkfilters 2017-02-13

    tags: command-line, filter, linux, stereotype, text, wtf

    [ permalink ]

    http://xen.firefly.nu/up/filters.html

33. Postfix / Dovecot / ClamAV / Spamassassin 2016-12-12

    tags: antivirus, bayesian, email, email/dovecot, email/milter, email/sieve, email/spam, filter, linux, linux/centos, linux/debian, linux/red-hat, roundcube, sysadmin

    [ permalink ]

    A whole buncha' links with contradictory information on how to properly set up a mail server ;-)

    Disclaimer - My primary goal is to add proper Spamassassin (SA) filtering to an existing Postfix / Dovecot / roundcube installation, i.e.:

    • use SA as a milter (mail filter) to attribute a spam score to incoming mail
    • keep SA up-to-date
    • train SA with spam/ham from the users' virtual mailboxes
    • train SA according to user decisions (actual user or trained mail client with automatic/trained spam detection)

    Here we go!

    Most useful links; I stumbled upon them as soon as I knew what to look for:

    • https://workaround.org/ispmail/jessie/spamassassin
    • https://lelutin.ca/posts/installing_postfix_-_clamav_-_spamassassin_-_dovecot_-_postfixadmin_on_debian_squeeze/

    Official:

    • https://spamassassin.apache.org
    • https://spamassassin.apache.org/gtube/
    • https://wiki.apache.org/spamassassin/FrequentlyAskedQuestions

    Debian:

    • https://wiki.debian.org/DebianSpamAssassin
    • http://www.stefan-seelmann.de/wiki/mailserver-postfix-dovecot (wheezy)
    • https://www.christianroessler.net/tech/2015/spamassassin-dovecot-postfix.html
    • https://www.digitalocean.com/community/tutorials/how-to-configure-a-mail-server-using-postfix-dovecot-mysql-and-spamassassin

    CentOS:

    • https://www.rosehosting.com/blog/how-to-install-and-integrate-spamassassin-with-postfix-on-a-centos-6-vps/
    • https://www.rosehosting.com/blog/how-to-set-up-server-side-email-filtering-with-dovecot-sieve-and-roundcube-on-a-centos-6-vps/
    • http://shisaa.jp/postset/mailserver-1.html - a bit outdated but plenty of useful information regarding how components interact with each other
    • http://wiki2.dovecot.org/HowTo

    RHEL:

    • https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/System_Administrators_Guide/ch-Mail_Servers.html
    • https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/System_Administrators_Guide/s1-email-mta.html
    • https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/html/System_Administrators_Guide/s1-email-mda.html
34. Filtering out spam with SpamAssassin 2016-10-22

    tags: email, email/postfix, email/spam, linux/debian, sysadmin

    [ permalink ]
35. Integrate Spamassassin as antispam solution between postfix and dovecot on Debian 8 Jessie · Christian Roessler 2016-10-22

    tags: bayesian, email, email/dovecot, email/milter, email/postfix, email/spam, filter, linux, linux/debian, sysadmin

    [ permalink ]
36. Dovecot sieve 2016-09-12

    tags: alias, email, email/dovecot, email/sieve, folder, network/imap

    [ permalink ]

    http://wiki2.dovecot.org/Pigeonhole/Sieve https://www.rosehosting.com/blog/how-to-set-up-server-side-email-filtering-with-dovecot-sieve-and-roundcube-on-a-centos-6-vps/ https://easyengine.io/tutorials/mail/server/sieve-filtering/ https://easyengine.io/tutorials/mail/server/testing/spam/

37. GitHub - Fantomas42/mots-vides: Python library for managing stop words in many languages. 2016-09-04

    tags: filter, meaning, programming/python, stop, text, word

    [ permalink ]

    http://fantomas.site/blog/2015/02/05/je-lui-dirais-des-mots-vides/

38. Filtering Data with PHP 2015-11-16

    tags: development, filter, network/http, network/url, programming/php, validate, web

    [ permalink ]
39. HTML Purifier - Filter your HTML the standards-compliant way! 2015-09-02

    tags: code, programming/html, security, web, xss

    [ permalink ]
40. Git - Split / shrink a repository 2014-09-05

    tags: control, development, repository, source-code-management/git, split, version

    [ permalink ]

     1# first, clone the repository
     2git clone REPO REPO2
     3cd REPO2
     4# remove all unneeded files from this version
     5git filter-branch -f --prune-empty --index-filter "git rm --cached --ignore-unmatch FILES_AND_DIRS_TO_DELETE"
     6git gc --aggressive --prune=1day
     7git fsck --unreachable
     8# refresh the remote
     9git remote rm origin
    10git remote add origin ssh://HOST/REPO
    11# broforce push!
    12git push -f origin master
    13
    14# cleanup our original repository
    15cd REPO
    16git filter-branch -f --prune-empty --index-filter "git rm --cached --ignore-unmatch OTHER_FILES_AND_DIRS_TO_DELETE"
    17git gc --aggressive --prune=1day
    18git fsck --unreachable
    19# broforce push!
    20git push -f origin master