{"$schema": "https://c3voc.de/schedule/schema.json", "generator": {"name": "pretalx", "version": "2024.1.0"}, "schedule": {"url": "https://pretalx.installfest.cz/installfest-2021/schedule/", "version": "1.3", "base_url": "https://pretalx.installfest.cz", "conference": {"acronym": "installfest-2021", "title": "Installfest 2021", "start": "2021-03-06", "end": "2021-03-06", "daysCount": 1, "timeslot_duration": "00:05", "time_zone_name": "Europe/Prague", "colors": {"primary": "#6B6B6B"}, "rooms": [{"name": "Track I", "guid": "2cf56117-ae2b-5ff6-9920-fef143b23bd9", "description": null, "capacity": null}, {"name": "Track II", "guid": "8f8aad51-337f-5504-8b54-9f6d08d80a7f", "description": null, "capacity": null}, {"name": "WS room I", "guid": "dd51671e-ca84-593d-8481-8e28e2f64b6d", "description": null, "capacity": null}], "tracks": [{"name": "Track I", "color": "#F51746"}], "days": [{"index": 1, "date": "2021-03-06", "day_start": "2021-03-06T04:00:00+01:00", "day_end": "2021-03-07T03:59:00+01:00", "rooms": {"Track I": [{"url": "https://pretalx.installfest.cz/installfest-2021/talk/QKCFQY/", "id": 86, "guid": "1be4a121-6b13-5858-9541-0f3e4c2750e6", "date": "2021-03-06T09:30:00+01:00", "start": "09:30", "logo": null, "duration": "00:55", "room": "Track I", "slug": "installfest-2021-86-bezpen-pihlen-k-ssh-pomoc-hardwarovch-token", "title": "Bezpe\u010dn\u00e9 p\u0159ihl\u00e1\u0161en\u00ed k SSH pomoc\u00ed hardwarov\u00fdch token\u016f", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "P\u0159ihla\u0161ov\u00e1n\u00ed na SSH pomoc\u00ed ve\u0159ejn\u00e9ho kl\u00ed\u010de by dnes u\u017e m\u011blo b\u00fdt naprost\u00fdm standardem. Lze to ale d\u011blat je\u0161t\u011b l\u00e9pe, proto\u017ee nov\u011bj\u0161\u00ed verze OpenSSH implementuje podporu U2F. Priv\u00e1tn\u00ed kl\u00ed\u010d tedy m\u016f\u017eete m\u00edt ukryt\u00fd v tokenu, odkud nehroz\u00ed jeho \u00fanik.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "5130b530-fd36-5984-bedf-bac84798ccaa", "id": 19, "code": "JT9V9W", "public_name": "Petr Kr\u010dm\u00e1\u0159", "avatar": "https://pretalx.installfest.cz/media/avatars/Petr_Krcmar_bJmbEzP.jpg", "biography": "Jsem linux\u00e1k u\u017e od roku 1998 na serveru i desktopu. \u017div\u00edm se t\u00edm, \u017ee o Linuxu p\u00ed\u0161u, Linux \u0161kol\u00edm, tak\u00e9 o n\u011bm p\u0159edn\u00e1\u0161\u00edm a hlavn\u011b s n\u00edm pracuju.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/XTLK9G/", "id": 80, "guid": "dd4f5a48-12b7-5d50-b31c-2a695193c851", "date": "2021-03-06T10:30:00+01:00", "start": "10:30", "logo": null, "duration": "00:55", "room": "Track I", "slug": "installfest-2021-80-rok-linuxovho-telefonu", "title": "Rok Linuxov\u00e9ho telefonu", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "Leto\u0161ek bude rokem Linuxov\u00e9ho telefonu. No a kdy\u017e ne, tak to \u0159ekneme o p\u0159\u00ed\u0161\u0165\u00edm roce. I kdy\u017e... v\u011bci se opravdu za\u010d\u00ednaj\u00ed h\u00fdbat.\r\n\r\nBudu mluvit o tom jak dostat \"b\u011b\u017enou\" distribuci typu Debian na telefon a jak\u00e9 telefony jsou na to vhodn\u00e9 -- tedy jak\u00fd hardware koupit. Zm\u00edn\u00edm, jak m\u00e1 vypadat podpora v kernelu a ve vrstv\u00e1ch nad n\u00edm. Zm\u00edn\u00edm pokroky projektu \"Maemo Leste\", d\u00edky kter\u00e9mu nos\u00edm v kapse PDA sn\u016f a z\u00e1rove\u0148 za\u0159\u00edzen\u00ed, kter\u00e9 se za\u010d\u00edn\u00e1 bl\u00ed\u017eit pou\u017eiteln\u00e9mu telefonu.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "aca1f959-704d-5d04-8ca0-940d8fdc2ec5", "id": 72, "code": "ALGSRX", "public_name": "Pavel Machek", "avatar": null, "biography": "Kernelov\u00fd hacker, kter\u00fd se krom\u011b jin\u00e9ho zaj\u00edm\u00e1 o kon\u011b a telefony.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/8W8GJX/", "id": 69, "guid": "69821f49-ceb1-52d6-b16d-4084cab2e7dd", "date": "2021-03-06T11:30:00+01:00", "start": "11:30", "logo": null, "duration": "00:25", "room": "Track I", "slug": "installfest-2021-69-rancheros", "title": "RancherOS", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "P\u0159edstaven\u00ed container host opera\u010dn\u00edho syst\u00e9mu RacherOS a mo\u017enosti jeho nasazen\u00ed a konfigurace.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "94f8674d-4abe-5ea7-8f68-4ae40ee6ee91", "id": 65, "code": "JBKKMJ", "public_name": "Pavel Dost\u00e1l", "avatar": null, "biography": "P\u0159es den QA Maintenance test developer v SUSE, p\u0159es noc admin v klubu Silicon Hill a kdy\u017e zbyde \u010das tak r\u00e1d l\u00e9t\u00e1m po sv\u011bt\u011b a pozn\u00e1v\u00e1m nov\u00e9 vlaky.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/88SC7Z/", "id": 65, "guid": "a3d220bd-7acf-5779-b725-26d093e8662c", "date": "2021-03-06T12:00:00+01:00", "start": "12:00", "logo": null, "duration": "00:25", "room": "Track I", "slug": "installfest-2021-65-co-novho-u-sledovn-vozidel-mhd", "title": "Co nov\u00e9ho u sledov\u00e1n\u00ed vozidel MHD", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Ji\u017e p\u0159es rok m\u00e1me k dispozici n\u00e1stroj pro sledov\u00e1n\u00ed polohy vozidel MHD v Praze pomoc\u00ed platformy Golemio API. Co nov\u00e9ho za uplynul\u00fd rok p\u0159ibylo v t\u00e9to platform\u011b. Jak to nov\u011b funguje u tramvaj\u00ed a jak\u00e1 je p\u0159esnost (dochvilnost) provozu. Co n\u00e1s bude \u010dekat d\u00e1l.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "6f9595f9-e26a-525d-9598-14ee879fabbf", "id": 7, "code": "NUNFXX", "public_name": "Tom\u00e1\u0161 Tich\u00fd", "avatar": "https://pretalx.installfest.cz/media/avatars/2oUcw96__400x400_3J9LVw2.jpg", "biography": "Milovn\u00edk chameleon\u016f, aj\u0165\u00e1k, amat\u00e9rsk\u00fd fotograf a \u0161otou\u0161 se z\u00e1jmem o polohu vozidel MHD a jejich informa\u010dn\u00ed syst\u00e9m.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/UP9DVB/", "id": 89, "guid": "e52105e5-c75a-5a17-8b3c-75045d75c7d3", "date": "2021-03-06T13:00:00+01:00", "start": "13:00", "logo": null, "duration": "00:25", "room": "Track I", "slug": "installfest-2021-89-streamovan-a-nahravn-videa-v-linuxu-", "title": "Streamovan\u00ed a nahrav\u00e1n\u00ed videa v Linuxu.", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Jak streamovat z Linuxu? Jak rycle nastavit software a kdy je t\u0159eba pou\u017e\u00edt jak\u00fd Hardware? Jak funguje kl\u00ed\u010dov\u00e1n\u00ed, zpo\u017edov\u00e1n\u00ed, ekvalizace, kompresor nebo potla\u010den\u00ed \u0161umu? To v\u0161e se dozv\u00edte na p\u0159edn\u00e1\u0161ce a to s praktick\u00fdmi uk\u00e1zkami.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "1b36b008-4bfd-5465-9bdd-b85805aae97b", "id": 80, "code": "MAUQYK", "public_name": "Petr \"Hody\" Hoda\u010d", "avatar": null, "biography": "SysAdmin a AV @FIT_CTU,#linux #vim #thinkpad lover, Zpracovani obrazu na @cvutfel Ph. D., AV technika @AVC_S,  Reditel cirkusu @linuxdayscz a Lemur v @suse_cz", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/AGV7CX/", "id": 74, "guid": "25f8c7b3-829a-5977-a846-fd60ca55fe8d", "date": "2021-03-06T13:30:00+01:00", "start": "13:30", "logo": null, "duration": "00:55", "room": "Track I", "slug": "installfest-2021-74-novinky-v-turrisu-aneb-aktuln-router-i-po-factory-resetu", "title": "Novinky v Turrisu aneb aktu\u00e1ln\u00ed router i po Factory resetu", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "Ned\u00e1vno jsme vydali nov\u00fd release - Turris OS 5.2 R\u00e1d bych p\u0159edstavil co p\u0159in\u00e1\u0161\u00ed a z\u00e1rove\u0148 uk\u00e1zal p\u00e1r trik\u016f. Nap\u0159\u00edklad, automatick\u00e9 aktualizace jsou fajn, ale kdy\u017e ud\u011bl\u00e1te factory reset tak to chvilku trv\u00e1. Jak to ud\u011blat aby v\u00e1\u0161 router z prvn\u00ed Indiegogo kampan\u011b byl po factory resetu stejn\u011b \u010derstv\u00fd jako routery kter\u00e9 vypadnou z tov\u00e1rny za m\u011bs\u00edc? Co se za ty roky zm\u011bnilo? A co ho t\u0159eba rovnou i n\u011bjak p\u0159ednastavit? Nebo z\u00e1lohovat do cloudu?", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "419b088f-d401-5236-b9c6-c696fb8f6656", "id": 69, "code": "LNJT9K", "public_name": "Michal Hru\u0161eck\u00fd", "avatar": null, "biography": "Zap\u00e1len\u00fd fanda open source, posledn\u00edch p\u011bt let pracuj\u00edc\u00ed na Turrisu.", "answers": []}, {"guid": "d0bfe3a0-51b5-503c-abb5-cdb6505f8ae4", "id": 35, "code": "MQAFME", "public_name": "Karel Ko\u010d\u00ed", "avatar": null, "biography": "Open-source v\u00fdvoj\u00e1\u0159 a nad\u0161enec do v\u0161eho technick\u00e9ho. Aktu\u00e1ln\u011b pracuj\u00edc\u00ed v CZ.NIC na Turrisu.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/KXAP7A/", "id": 91, "guid": "3ee0f7b3-e8f6-5017-9c9a-69af11549c6b", "date": "2021-03-06T14:30:00+01:00", "start": "14:30", "logo": null, "duration": "00:25", "room": "Track I", "slug": "installfest-2021-91-libreoffice-vs-openoffice-kdo-s-koho-", "title": "LibreOffice vs. OpenOffice - kdo s koho?", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Historie LibreOffice je dlouh\u00e1, historie OpenOffice je\u0161t\u011b del\u0161\u00ed. A\u010dkoliv se OpenOffice ji\u017e prakticky nevyv\u00edj\u00ed, st\u00e1le je hojn\u011b u\u017e\u00edvanou aplikac\u00ed. Pro\u010d tomu tak je? A nem\u011bly by se oba projekty slou\u010dit?", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "1006c33c-f822-5c0c-a3b5-9feeb0e135dd", "id": 82, "code": "Y8H9ZU", "public_name": "Petr Valach", "avatar": "https://pretalx.installfest.cz/media/avatars/installfest_2020_01_CqtESHK.jpg", "biography": "Redaktor a editor OpenOffice.cz, LinuxEXPRES.cz\r\n\u010clen nadace The Document Foundation", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/MYLNXN/", "id": 68, "guid": "4126df47-0243-5b59-81a4-988fedb8c103", "date": "2021-03-06T15:00:00+01:00", "start": "15:00", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/MYLNXN/turris3_ek8GAuc.png", "duration": "00:25", "room": "Track I", "slug": "installfest-2021-68-zanme-s-influxdb-2-0", "title": "Za\u010d\u00edn\u00e1me s InfluxDB 2.0", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "V r\u00e1mci projektu Turris Sentinel jsme za posledn\u00ed mes\u00edce za\u010dali sb\u00edrat v\u011bt\u0161\u00ed mno\u017estv\u00ed dat o pokusech o \u00fatoky na routery Turris ne\u017e kdykoli d\u0159\u00edve. Na\u0161e dosavadn\u00ed \u0159e\u0161en\u00ed pro ulo\u017een\u00ed, retenci a prezentaci t\u011bchto dat zalo\u017een\u00e9 na PostgreSQL tak pomalu p\u0159est\u00e1v\u00e1 sta\u010dit. Jako n\u00e1hradu jsme zvolil time-series datab\u00e1zi InfluxDB. P\u0159edn\u00e1\u0161ka je zam\u011b\u0159ena hlavn\u011b na nov\u00e1\u010dky, kte\u0159\u00ed o InfluxDB uva\u017euj\u00ed a p\u0159inese praktick\u00e9 \u00fak\u00e1zky i na\u0161e konkr\u00e9tn\u00ed zku\u0161enosti.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "fd4fe6f7-a3e9-5dcd-b67c-aa7977879d7b", "id": 64, "code": "3HE9BM", "public_name": "Martin Prudek", "avatar": "https://pretalx.installfest.cz/media/avatars/twitter_profile_Lg1ubRW.jpg", "biography": "Po vystudov\u00e1n\u00ed Kybernetiky  a Robotiky na FEL \u010cVUT se za\u010dal v\u011bnovat detekc\u00ed \u00fatok\u016f na routery a dynamick\u00e9mu firewallu v projektu Turris Sentinel v r\u00e1mci sdru\u017een\u00ed CZ.NIC. Krom\u011b toho se vr\u00e1til na mate\u0159skou fakultu jako cvi\u010d\u00edc\u00ed p\u0159edm\u011btu Architektura po\u010d\u00edta\u010d\u016f. Ve voln\u00e9m \u010dase p\u016fsob\u00ed jako admin jednoho mal\u00e9ho plze\u0148sk\u00e9ho ISP a sna\u017e\u00ed se b\u00fdt platn\u00fdm \u010dlenem strahovsk\u00e9 servra\u0159sk\u00e9 komunity v klubu SiliconHill.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/AQYFUP/", "id": 92, "guid": "5ec4ac8f-4c50-5485-8a15-5967406a3576", "date": "2021-03-06T15:30:00+01:00", "start": "15:30", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/AQYFUP/index_OcmZB5u.png", "duration": "00:25", "room": "Track I", "slug": "installfest-2021-92-metacentrum-national-grid-infrastructure", "title": "MetaCentrum - National Grid Infrastructure", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "V\u00fdpo\u010detn\u00ed s\u00edla dne\u0161n\u00edch osobn\u00edch po\u010d\u00edta\u010d\u016f je ji\u017e na takov\u00e9 \u00farovni, \u017ee se jen st\u011b\u017e\u00ed hledaj\u00ed probl\u00e9my, kter\u00e9 by b\u011b\u017en\u00fd u\u017eivatel (rozum\u011bj student) na nich neupo\u010d\u00edtal. Co ale d\u011blat, kdy\u017e naraz\u00edme na probl\u00e9m, k jeho\u017e vy\u0159e\u0161en\u00ed je pot\u0159eba v\u00fdpo\u010detn\u00ed v\u00fdkon podstatn\u011b v\u011bt\u0161\u00ed? Klasick\u00fdm p\u0159\u00edkladem m\u016f\u017ee b\u00fdt tr\u00e9novan\u00ed dnes ji\u017e tolik sklo\u0148ovan\u00fdch neuronov\u00fdch s\u00edt\u00ed a r\u016fzn\u00fdch model\u016f na nich zalo\u017een\u00fdch, a\u0165 u\u017e v oblasti Image Recognition, NLP nebo Reinforcement Learning. Na\u0161t\u011bst\u00ed m\u00e1 ka\u017ed\u00fd \u010dlen Akademick\u00e9 obce \u010cesk\u00e9 Republiky mo\u017enost z\u00edskat zdarma p\u0159\u00edstup k v\u00fdpo\u010detn\u00edmu gridu MetaCentrum. Na t\u00e9to p\u0159edn\u00e1\u0161ce si pov\u00edme, co to MetaCentrum vlastn\u011b je, jak k n\u011bmu z\u00edskat p\u0159\u00edstup a jak na n\u011bm spou\u0161t\u011bt v\u00fdpo\u010dty. P\u0159edn\u00e1\u0161ka c\u00edl\u00ed hlavn\u011b na studenty MFF/FIT/FEL/FJFI a p\u0159edpokl\u00e1d\u00e1 z\u00e1kladn\u00ed znalost pr\u00e1ce v p\u0159\u00edkazov\u00e9 \u0159\u00e1dce na OS Linux.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "e5d4e875-4b91-5efb-83df-f02c24985aed", "id": 16, "code": "8GX8FA", "public_name": "Honza Uhl\u00edk", "avatar": "https://pretalx.installfest.cz/media/avatars/profile_0jUM3jM.jpeg", "biography": "I am an enthusiastic student of computer science with a focus on artificial intelligence and machine learning. In my free time I switch between a huge variety of sports ranging from ice hockey to climbing.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/SQPBXG/", "id": 85, "guid": "04b3ff98-b30e-5df2-999e-de007d047014", "date": "2021-03-06T16:00:00+01:00", "start": "16:00", "logo": null, "duration": "00:25", "room": "Track I", "slug": "installfest-2021-85-sestavte-si-fedoru-na-mru-teba-pro-cloud", "title": "Sestavte si Fedoru na m\u00edru, t\u0159eba pro cloud", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Image Builder je nov\u00fd n\u00e1stroj pro sestavov\u00e1n\u00ed vlastn\u00edch obraz\u016f Fedory a CentOSu. Na t\u00e9to p\u0159edn\u00e1\u0161ce se dozv\u00edte, jak tento n\u00e1stroj pou\u017e\u00edt pro jednoduch\u00e9 vytvo\u0159en\u00ed obrazu Fedory s vlastn\u00edmi bal\u00edky a nastaven\u00edm a jeho nahr\u00e1n\u00ed do AWS cloudu. No a kdy\u017e u\u017e budeme m\u00edt obraz v cloudu, tak na z\u00e1v\u011br si z n\u011bj vytvo\u0159\u00edme virtu\u00e1ln\u00ed stroj a pokus\u00edme se na n\u011bj p\u0159ipojit pomoc\u00ed HTTP a SSH. V\u00edce na osbuild.org", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "01d1c619-6e46-5401-ac88-c305cf19321d", "id": 75, "code": "LGQLRU", "public_name": "Ond\u0159ej Budai", "avatar": "https://pretalx.installfest.cz/media/avatars/profilovka-2020_V3iBFY9.jpg", "biography": "Softwarov\u00fd in\u017een\u00fdr v Red Hatu pracuj\u00edc\u00ed vzd\u00e1len\u011b z Liberce, ned\u00e1vn\u00fd absolvent FIT VUT a FI MUNI a dlouhodob\u00fd u\u017eivatel Fedory. Jinak taky dobrovoln\u00edk v oblasti volno\u010dasov\u00fdch akc\u00ed pro d\u011bti a mladistv\u00ed - bu\u010f jako \u010dlen v\u00fdkonn\u00e9ho v\u00fdboru, vedouc\u00ed nebo kucha\u0159 - to je toti\u017e jeho dal\u0161\u00ed velk\u00fd kon\u00ed\u010dek.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/S8GAMU/", "id": 77, "guid": "ee4e7d9c-7204-5b13-9119-821170123be0", "date": "2021-03-06T16:30:00+01:00", "start": "16:30", "logo": null, "duration": "00:25", "room": "Track I", "slug": "installfest-2021-77-pro-gentoo-", "title": "Pro\u010d Gentoo?", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Se pt\u00e1m poka\u017ed\u00e9 kdy\u017e nech\u00e1v\u00e1m b\u011b\u017eet po\u010d\u00edta\u010d p\u0159es noc, aby se zaktualizoval..\r\npoka\u017ed\u00e9 kdy\u017e se probouz\u00edm a on st\u00e1le hu\u010d\u00ed. Je to tak\u00e9 ot\u00e1zka kterou mi kladou\r\np\u0159\u00e1tel\u00e9 i kolemjdouc\u00ed (btw v\u00edte, \u017ee nepou\u017e\u00edv\u00e1m Arch ale Gentoo?). Pro\u010d? Jak\u00e9 m\u00e1m\r\njen d\u016fvody k tomu nepou\u017e\u00edvat n\u011bco jin\u00e9ho?", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "d0bfe3a0-51b5-503c-abb5-cdb6505f8ae4", "id": 35, "code": "MQAFME", "public_name": "Karel Ko\u010d\u00ed", "avatar": null, "biography": "Open-source v\u00fdvoj\u00e1\u0159 a nad\u0161enec do v\u0161eho technick\u00e9ho. Aktu\u00e1ln\u011b pracuj\u00edc\u00ed v CZ.NIC na Turrisu.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/RRAQTD/", "id": 67, "guid": "18766a7e-7ffc-5049-8fbb-3907a1991b17", "date": "2021-03-06T17:00:00+01:00", "start": "17:00", "logo": null, "duration": "00:55", "room": "Track I", "slug": "installfest-2021-67-zpracovn-digitlnho-televiznho-vysln-na-linuxu", "title": "Zpracov\u00e1n\u00ed digit\u00e1ln\u00edho televizn\u00edho vys\u00edl\u00e1n\u00ed na Linuxu", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "Uk\u00e1\u017eeme si, jak na Linuxu p\u0159ij\u00edmat televizn\u00ed vys\u00edl\u00e1n\u00ed ve form\u00e1tu DVB-T2, jak ho \u0161\u00ed\u0159it po lok\u00e1ln\u00ed s\u00edti, ukl\u00e1dat jej do pr\u016fb\u011b\u017en\u00e9ho archivu, nebo st\u0159\u00edhat v p\u0159\u00edkazov\u00e9m \u0159\u00e1dku pomoc\u00ed ffmpeg. Nebudu nab\u00edzet kompletn\u00ed \u0159e\u0161en\u00ed, sp\u00ed\u0161 jen uk\u00e1\u017eu jednotliv\u00e9 d\u00edlky skl\u00e1da\u010dky, ze kter\u00e9 si ka\u017ed\u00fd vybere ty, kter\u00e9 se mu hod\u00ed.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "81314713-892d-548e-bf19-47e842a644db", "id": 62, "code": "WNAZMZ", "public_name": "Ond\u0159ej Caletka", "avatar": "https://pretalx.installfest.cz/media/avatars/2e1eff9a5575fecdbedd6fc76193a645_t0yLSpl.jpg", "biography": "Ond\u0159ej Caletka vystudoval elektrotechnickou fakultu \u010cVUT, obor Telekomunika\u010dn\u00ed technika a po v\u00edce ne\u017e osmi letech ve sdru\u017een\u00ed CESNET, provozuj\u00edc\u00edm n\u00e1rodn\u00ed s\u00ed\u0165 v\u011bdy a v\u00fdzkumu, nyn\u00ed pracuje ve vzd\u011bl\u00e1vac\u00edm odd\u011blen\u00ed RIPE NCC, asociace koordinuj\u00edc\u00ed internetov\u00e9 s\u00edt\u011b v Evrop\u011b, na Bl\u00edzk\u00e9m v\u00fdchod\u011b a v severn\u00ed Asii. Je tak\u00e9 zaslou\u017eil\u00fdm \u010dlenem klubu Silicon Hill a spoluorganiz\u00e1torem LinuxDays.", "answers": []}], "links": [], "attachments": [], "answers": []}], "Track II": [{"url": "https://pretalx.installfest.cz/installfest-2021/talk/HBYCMV/", "id": 72, "guid": "42d2d54b-b0c5-5d03-b7b3-42fbb88f6308", "date": "2021-03-06T09:30:00+01:00", "start": "09:30", "logo": null, "duration": "00:55", "room": "Track II", "slug": "installfest-2021-72-vvoj-archtektur-procesor-na-pkladech-inovac-od-i4004-k-apple-m1-a-ptm-generacm-risc-v", "title": "V\u00fdvoj archtektur procesor\u016f na p\u0159\u00edkladech inovac\u00ed od i4004 k Apple M1 a p\u0159\u00ed\u0161t\u00edm generac\u00edm RISC-V", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "V\u00fdvoj architektur procesoru lze sledovat jako dobrodru\u017en\u00fd p\u0159\u00edb\u011bh p\u0159ekon\u00e1v\u00e1n\u00ed p\u0159ek\u00e1\u017eek zp\u016fsoben\u00fdch ze za\u010d\u00e1tku p\u0159edev\u0161\u00edm velmi omezen\u00fdm po\u010dtem tranzistor\u016f, kter\u00e9 bylo mo\u017en\u00e9 implementovat na jednom \u010dipu, pozd\u011bji rychlost\u00ed zpracov\u00e1n\u00ed instrukc\u00ed, pot\u00e9 rychlost\u00ed pam\u011bt\u00ed, kter\u00e9 se povedlo p\u0159ekonat pozorov\u00e1n\u00edm, \u017ee se \u010dasto p\u0159\u00edstupy po ur\u010dit\u00fd \u010dasov\u00fd interval opakuj\u00ed k omezen\u00e9mu mno\u017estv\u00ed polo\u017eek, p\u0159\u00edpadn\u011b se p\u0159istupuje k polo\u017ek\u00e1m n\u00e1sleduj\u00edc\u00edm. Velmi pozoruhodn\u00e9 pak je, \u017ee velk\u00e9 renomovan\u00e9 firmy se nechaly opakovan\u011b sv\u00e9st na zcestn\u00ed, syst\u00e9m pro automatickou spr\u00e1vu pam\u011bti p\u0159enesen\u00fd do hardware a takov\u00e1 komplexita, \u017ee se nikdy nepoda\u0159ilo p\u0159edpokl\u00e1dan\u00fd v\u00fdkon z\u00edskat. Naopak u\u010ditel\u00e9 bez s minimem prost\u0159edk\u016f opakovan\u011b se sv\u00fdmi \u017e\u00e1ky p\u0159i zv\u00e1\u017een\u00ed jejich omezen\u00fdch technologick\u00fdch mo\u017enost\u00ed \u010dasto nalezli \u0159e\u0161en\u00ed, kter\u00e1 se zp\u011btn\u011b uk\u00e1zala jako cesta v\u0159ed, kterou i ti velc\u00ed v tichosti p\u0159evzali.\r\n\r\nZkus\u00edme si odpov\u011bd\u011bt na ot\u00e1zku, pro\u010d i nejnov\u011bj\u0161\u00ed a nejv\u00fdkonn\u011bj\u0161\u00ed procesory s architekturou x86 dok\u00e1\u017e\u00ed dek\u00f3dovat jen \u010dty\u0159i nov\u00e9 instrukce nar\u00e1z, jak zvy\u0161uj\u00ed propustnost na a\u017e \u0161est za hodinov\u00fd takt ve smy\u010dk\u00e1ch, pro\u010d Apple M1 dok\u00e1\u017ee dek\u00f3dovat a\u017e 8 instrukc\u00ed za takt . V kr\u00e1tkosti vysv\u011btl\u00edm, co znamen\u00e1 pojem dataflow window, podle test\u016f na M1 > 600 instrukc\u00ed. \r\n\r\nV z\u00e1v\u011bru zkus\u00edme analyzovat jak na tom s propustnost\u00ed bude p\u0159i na\u010d\u00edt\u00e1n\u00ed 16 byte nar\u00e1z architektura RISC-V p\u0159i kombinov\u00e1n\u00ed  instrukc\u00ed 32 a 16 bity.\r\n\r\nP\u0159\u00edle\u017eitost chci vyu\u017e\u00edt i jako n\u00e1hradu za neodp\u0159edn\u00e1\u0161enou posledn\u00ed p\u0159edn\u00e1\u0161ku p\u0159edm\u011btu [Architektury po\u010d\u00edta\u010d\u016f](https://cw.fel.cvut.cz/wiki/courses/b35apo/start), kter\u00e1 se do b\u011bhu poznamenan\u00e9ho [nedobrovoln\u00fdm p\u0159echodem](https://archiv.openalt.org/openalt-cz/2020/program_detail.html#event_118) na distan\u010dn\u00ed formu neve\u0161la, p\u0159esto, \u017ee jsem si [materi\u00e1ly k preznetaci](https://cw.fel.cvut.cz/b202/courses/b35apo/lectures/12/start) pro studenty se z\u00e1jmem p\u0159ipravil.\r\n\r\nPro ty, kdo jsou v oboru nov\u00e1\u010dky pak pro hlub\u0161\u00ed z\u00e1\u017eitek z popisovan\u00e9ho dobrodru\u017estv\u00ed  nab\u00edz\u00edm sezn\u00e1men\u00ed se s [pojmy](https://cw.fel.cvut.cz/b202/courses/b35apo/knowbase/abbreviations/start) ve form\u011b odkaz\u016f do Wikipedie, kter\u00e9 propojili na\u0161i studenti v r\u00e1mci p\u0159\u00edpravy na zkou\u0161ku nebo p\u0159\u00edmo kompletn\u00ed narychlo vznikl\u00e9 nahr\u00e1vky v\u0161ech prob\u011bhl\u00fdch p\u0159edn\u00e1\u0161ek na [YouTube](https://www.youtube.com/playlist?list=PLQL6z4JeTTQnq6kjJ9JO-Fb7Md-ofJ-zL).\r\n\r\nKoho pak problematika procesorov\u00e9 techniky zaujme, tak m\u016f\u017ee za zdroj dal\u0161\u00edch informac\u00ed p\u0159istoupit k p\u0159edn\u00e1\u0161k\u00e1m z p\u0159edm\u011btu [Pokro\u010dil\u00e9 architektury po\u010d\u00edta\u010d\u016f](https://cw.fel.cvut.cz/wiki/courses/b4m35pap/start).\r\n\r\nVideo: [https://youtu.be/v2vHgf83E-0](https://youtu.be/v2vHgf83E-0)", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "b4d4021a-b2ac-5f44-83ae-726e6472e2f3", "id": 8, "code": "G7MSJZ", "public_name": "Pavel P\u00ed\u0161a", "avatar": "https://pretalx.installfest.cz/media/avatars/pi_logo-192x192_Ss8wRud.png", "biography": "He studied cybernetics and robotics at [CTU](https://www.cvut.cz/) [FEE](https://fel.cvut.cz/cz/), where he currently teaches and works on projects using GNU/Linux and other processor technologies. He participates in design of firmware and electronics of laboratory and medical devices and precise servo control in [PiKRON.com](https://pikron.com/) company. He provides consultations to more companies in the field as well.\r\n\r\n- The list of some open-source projects contributions https://www.openhub.net/accounts/ppisa\r\n- CAN bus related project at FEE CTU http://canbus.pages.fel.cvut.cz/\r\n- Notices mainly to organize own thoughts how to pass and share knowledge with others https://www.abclinuxu.cz/blog/logic", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/7CK9TE/", "id": 79, "guid": "6fe3e7c2-791e-5539-b4de-622ee1be36ef", "date": "2021-03-06T10:30:00+01:00", "start": "10:30", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/7CK9TE/m_mzapo_aiHQhER.png", "duration": "00:25", "room": "Track II", "slug": "installfest-2021-79-fpga-od-student-pro-studenty", "title": "FPGA od student\u016f pro studenty", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "V r\u00e1mci studentsk\u00e9ho projektu jsme si vyzkou\u0161eli, jak\u00e9 je to vytv\u00e1\u0159et na FPGA displayov\u00fd Framebuffer s DMA p\u0159\u00edstupem a technikou Scatter & Gatter pro pou\u017eit\u00ed ve v\u00fduce Architektur po\u010d\u00edta\u010d\u016f.\r\nNa cest\u011b jsme potkali mnoho hardwarov\u00fdch n\u00e1strah, st\u0159et\u016f FPGA s Linuxov\u00fdm j\u00e1drem a nau\u010dili jsme se i m\u00edstn\u00edmu jazyku AXI. V\u0161e nakonec dob\u0159e dopadlo a my bychom V\u00e1m r\u00e1di pov\u011bd\u011bli o tom, jak s t\u00edm v\u0161\u00edm vlastn\u011b za\u010d\u00edt, navrhnout a dot\u00e1hnout k n\u011b\u010demu pou\u017eiteln\u00e9mu :-)\r\n\r\n[Pou\u017eit\u00e9 FPGA & Arm](http://zedboard.org/product/microzed)<br>\r\n[Architektura po\u010d\u00edta\u010d\u016f](https://cw.fel.cvut.cz/b202/courses/b35apo/documentation/mz_apo/start)<br>\r\n[Dokumentace k pou\u017eit\u00e9mu kitu](https://cw.fel.cvut.cz/wiki/courses/b35apo/documentation/mz_apo/start)<br>\r\n[Sou\u010dasn\u00fd VHDL n\u00e1vrh pro v\u00fduku ve v\u011btvi microzed-2dc repozit\u00e1\u0159e](https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top)<br>\r\n[N\u00e1mi upraven\u00e1 periferie displeje ve v\u011btvi microzed_apo-lcd-dma-wip](https://gitlab.fel.cvut.cz/canbus/zynq/zynq-can-sja1000-top/-/tree/microzed_apo-lcd-dma-wip/system/ip/display_16bit_cmd_data_bus_1.0)<br>", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "8bc243d8-696f-59fc-8993-1f9aacc9ceea", "id": 70, "code": "WQ7MAF", "public_name": "Filip Ku\u010dera", "avatar": "https://pretalx.installfest.cz/media/avatars/signal-2021-02-02-201652_8ySkxnJ.jpeg", "biography": "Student druh\u00e9ho ro\u010dn\u00edku oboru Otev\u0159en\u00e1 Informatika na Fakult\u011b Elektrotechnick\u00e9 \u010cVUT v Praze. V r\u00e1mci projektu pro pana profesora Pavla P\u00ed\u0161u jsem si osahal re\u00e1ln\u00fd v\u00fdvoj FPGA periferie.", "answers": []}, {"guid": "6b9e7316-82b4-53a6-94cf-c11c2e831fa6", "id": 71, "code": "DSSYX8", "public_name": "Kamila Zele\u0148\u00e1kov\u00e1", "avatar": "https://pretalx.installfest.cz/media/avatars/5_20_gSQtxb8.jpg", "biography": "\u0160tudentka oboru Otev\u0159en\u00e1 informatika na na Fakult\u011b elektrotechnick\u00e9 \u010cVUT v Praze. S FPGA som sa prv\u00fd kr\u00e1t stretla pri pr\u00e1ci na letnom projekte pre doktora Pavla P\u00ed\u0161u.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/PFZH3E/", "id": 70, "guid": "c809ad21-d3b0-54c8-804f-34a5dafa4f02", "date": "2021-03-06T11:00:00+01:00", "start": "11:00", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/PFZH3E/nuttxlogo_yFiOZpR.jpg", "duration": "00:25", "room": "Track II", "slug": "installfest-2021-70-vvoj-driver-a-bsp-pro-nuttx", "title": "V\u00fdvoj driver\u016f a BSP pro NuttX", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "NuttX je mal\u00fd POSIXov\u00fd RTOS vyu\u017e\u00edvan\u00fd na mnoha mikrokontrolerech. P\u0159edn\u00e1\u0161ka uvede postup p\u0159i v\u00fdvoji NuttX FlexCAN driveru pro i.MX RT1060 MCU [1] a n\u00e1sledn\u00e9 portaci a lad\u011bn\u00ed NuttXu na levnou desti\u010dku Teensy 4.x [2], kterou vyu\u017e\u00edv\u00e1 firmou PiKRON navr\u017een\u00fd BaseBoard [3].  Pov\u00edme si, jak\u00e9 n\u00e1strahy n\u00e1s p\u0159i v\u00fdvoji potkaly a jak jsme se s nimi vypo\u0159\u00e1dali, a zbyde-li \u010das, pod\u00edv\u00e1me se i n\u011bjak\u00e9 praktick\u00e9 uk\u00e1zky.\r\n\r\n[1] https://github.com/apache/incubator-nuttx/pull/2004\r\n[2] https://www.pjrc.com/store/teensy41.html\r\n[3] https://gitlab.com/pikron/projects/imxrt-devel/-/wikis/teensy_bb", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "7748fb67-78f0-5d9c-8b27-f88c51ff6f22", "id": 67, "code": "AD7HLU", "public_name": "Michal Lenc", "avatar": "https://pretalx.installfest.cz/media/avatars/michal-lenc-prev_Hq8JcXG.jpg", "biography": "Student druh\u00e9ho ro\u010dn\u00edku programu Kybernetika a Robotika na Fakult\u011b elektrotechnick\u00e9 \u010cVUT. Pr\u00e1ce pro doktora Pavla P\u00ed\u0161u a firmu Electroline.cz na v\u00fdvoji NuttXu pro i.MX RT1060 MCU a desku Teensy 4.x", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/CCMVUW/", "id": 66, "guid": "89f7a375-0742-557d-a234-fa9e7531a164", "date": "2021-03-06T11:30:00+01:00", "start": "11:30", "logo": null, "duration": "00:25", "room": "Track II", "slug": "installfest-2021-66-pohodln-vvoj-pro-embedded-zazen-s-linuxem", "title": "Pohodln\u00fd v\u00fdvoj pro embedded za\u0159\u00edzen\u00ed s Linuxem", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Jednodeskov\u00e9 po\u010d\u00edta\u010de s procesory ARM se roz\u0161i\u0159uj\u00ed. Z takov\u00fdch desek je mo\u017eno d\u011blat embedded za\u0159\u00edzen\u00ed  a\u0165 u\u017e jako v\u00fdvojov\u00e9 za\u0159\u00edzen\u00ed nebo z\u00e1klad pro pr\u016fmyslov\u00e9 \u0159e\u0161en\u00ed. A\u0165 u\u017e je deska v\u00fdkonn\u00e1 nebo ne pokud tam b\u011b\u017e\u00ed Linux m\u016f\u017eete vyu\u017e\u00edt r\u016fzn\u00e9 zp\u016fsoby v\u00fdvoje softwaru. Jak\u00e9 v\u0161ak pou\u017e\u00edt n\u00e1stroje a postupy, pokud nem\u00e1te specifick\u00e9 po\u017eadavky nebo se jedn\u00e1 o prototypov\u00e1n\u00ed \u010di vzd\u011bl\u00e1vac\u00ed projekt?", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "2632a59f-f8db-5a1f-b585-6b8c8032b755", "id": 13, "code": "EHFBZ3", "public_name": "Josef Jebav\u00fd", "avatar": null, "biography": "Josef Jebav\u00fd je nez\u00e1vysl\u00fd IT konzultat, kter\u00fd voln\u00fd \u010das trav\u00ed venku p\u0159i sportu a ve\u010der filozofuje na sv\u00e9m YouTube kan\u00e1le.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/EED8AQ/", "id": 87, "guid": "ff43c3e1-d347-5859-90fa-b01ca8bb0f27", "date": "2021-03-06T12:00:00+01:00", "start": "12:00", "logo": null, "duration": "00:25", "room": "Track II", "slug": "installfest-2021-87-systemd-resource-control-5-", "title": "systemd.resource-control (5)", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "N\u00e1zev je odkaz na manu\u00e1lovou str\u00e1nku. V tomto talku bude p\u0159ehled toho, kter\u00fdch syst\u00e9mov\u00fdch zdroj\u016f se to t\u00fdk\u00e1, co se m\u011b\u0159\u00ed a nad \u010d\u00edm (ne)lze vl\u00e1dnout. Vysv\u011btlen\u00ed vyu\u017eije abstrakce a utility, kter\u00e9 nab\u00edz\u00ed systemd pro v\u0161ednodenn\u00ed pou\u017eit\u00ed.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "60446a72-0ba8-5104-af7b-0feead8e7c91", "id": 78, "code": "9TES3K", "public_name": "Michal Koutn\u00fd", "avatar": "https://pretalx.installfest.cz/media/avatars/github-630751_Sar9Wg7.png", "biography": "Tohle je text, kter\u00fd jsem napsal do pol\u00ed\u010dka 'Biography'.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/ZPKKPL/", "id": 90, "guid": "7a03d88a-f799-51b1-bf15-909af2868883", "date": "2021-03-06T13:00:00+01:00", "start": "13:00", "logo": null, "duration": "00:55", "room": "Track II", "slug": "installfest-2021-90-nix-pro-vvoje", "title": "Nix pro v\u00fdvoj\u00e1\u0159e", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "V t\u00e9to p\u0159edn\u00e1\u0161ce se pod\u00edv\u00e1me na \u201espr\u00e1vce bal\u00edk\u016f\u201c Nix. Pokud si \u0159\u00edk\u00e1te, \u017ee v\u00e1m sta\u010d\u00ed spr\u00e1vce bal\u00edk\u016f va\u0161\u00ed distribuce a dal\u0161\u00ed nepot\u0159ebujete, mo\u017en\u00e1 v\u00e1s tato p\u0159edn\u00e1\u0161ka vyvede z omylu. Nix je sice z\u00e1kladem Linuxov\u00e9 distribuce NixOS, ale jak uvid\u00edte, jedn\u00e1 se o velmi u\u017eite\u010dn\u00e9ho pomocn\u00edka i v ostatn\u00edch distribuc\u00edch.\r\n\r\nNejprve si p\u0159edstav\u00edme samotn\u00fd Nix, a uk\u00e1\u017eeme si \u010d\u00edm by pro v\u00e1s mohl b\u00fdt u\u017eite\u010dn\u00fd pokud jste \u201ejen\u201c SW v\u00fdvoj\u00e1\u0159 a nezaj\u00edm\u00e1 v\u00e1s v\u00fdvoj Linuxov\u00fdch distribuc\u00ed. D\u00e1le se pod\u00edv\u00e1me n\u011bkter\u00e9 souvisej\u00edc\u00ed n\u00e1stroje jako nix-shell, direnv a lorri. Na z\u00e1v\u011br uk\u00e1\u017eu n\u011bkolik komplexn\u011bj\u0161\u00edch p\u0159\u00edklad\u016f (p\u0159ev\u00e1\u017en\u011b z v\u00fdvoje pro \u201eembedded\u201c za\u0159\u00edzen\u00ed), kde pou\u017eit\u00ed Nixu vy\u0159e\u0161ilo mnoh\u00e9 probl\u00e9my.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "2b2cb5d9-d228-589d-8876-a083615c024d", "id": 81, "code": "ZQNTJP", "public_name": "Michal Sojka", "avatar": "https://pretalx.installfest.cz/media/avatars/sojka_0yq6YOj.jpg", "biography": "Pracuji na \u010cVUT. Na elektrofakult\u011b p\u0159edn\u00e1\u0161\u00edm p\u0159edm\u011bty Opera\u010dn\u00ed syst\u00e9my a Programov\u00e1n\u00ed syst\u00e9m\u016f re\u00e1ln\u00e9ho \u010dasu. Na CIIRCu vedu skupinu embedded syst\u00e9m\u016f.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/UPHHJX/", "id": 84, "guid": "54bdbe46-76dd-58cb-865a-0e3c79d3eef4", "date": "2021-03-06T14:30:00+01:00", "start": "14:30", "logo": null, "duration": "00:25", "room": "Track II", "slug": "installfest-2021-84-systemd-z-becho-systmu-do-initramfs-a-zpt", "title": "systemd: z be\u017e\u00edc\u00edho syst\u00e9mu do initramfs a zp\u011bt", "subtitle": "", "track": null, "type": "Talk - 20 minutes + 5 minutes discussion", "language": "en", "abstract": "Mnoz\u00ed z v\u00e1s jist\u011b netu\u0161\u00ed, \u017ee systemd umo\u017e\u0148uje hooknout start initramdisku do shutdown procesu systemd[1]. K \u010demu tato funkcionalita m\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00e1? O tom a jak ji vyu\u017e\u00edv\u00e1me u n\u00e1s si pov\u00edme v tomto talku.\r\n[1]: https://www.freedesktop.org/wiki/Software/systemd/InitrdInterface/", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "6ed35bce-d6b4-5697-bca9-9ea2be34d23f", "id": 73, "code": "HDAZEY", "public_name": "Jan Kaisrlik", "avatar": "https://pretalx.installfest.cz/media/avatars/kaisrlik_B9E47AT.jpg", "biography": "Jan v sou\u010dasn\u00e9 dob\u011b pracuje jako senior system a embedded Linux\r\nengineer ve spole\u010dnosti Avast Software s.r.o. Pod\u00edl\u00ed se na v\u00fdvoji\r\ndistribuce a \u00fadr\u017eb\u011b syst\u00e9mu pro Avast Omni a p\u0159\u00edprav\u011b SDK pro r\u016fzn\u00e9\r\nplatformy.\r\n\r\nV p\u0159edch\u00e1zej\u00edc\u00edch letech se v\u011bnoval integrac\u00edm Linuxov\u00e9ho j\u00e1dra,\r\nUbootu i distribuc\u00ed pro firmy jako jsou Porsche AG \u010di Retia a.s.\r\nVe voln\u00e9m \u010dase se v\u011bnuje nov\u00fdm trend\u016fm v oblasti embedded Linuxu a\r\naktivn\u011b p\u0159isp\u00edv\u00e1 do r\u016fzn\u00fdch projekt\u016f jakou jsou OpenEmbedded \u010di \r\nLinuxov\u00e9 j\u00e1dro. Mimo jin\u00e9 se pod\u00edl\u00ed na cvi\u010den\u00ed architektury po\u010d\u00edta\u010d\u016f na \u010cVUT v Praze.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/3DZ3KY/", "id": 76, "guid": "72efb24d-6580-5325-bed0-9ed9363bcc32", "date": "2021-03-06T15:00:00+01:00", "start": "15:00", "logo": null, "duration": "00:55", "room": "Track II", "slug": "installfest-2021-76-hacking-101", "title": "Hacking 101", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "Chce\u0161 sa sta\u0165 etick\u00fdm hackerom / pentesterom a nem\u00e1\u0161 po\u0148atia ako za\u010da\u0165? V tomto talku si predstav\u00edme z\u00e1kladn\u00e9, ale \u010dast\u00e9 vektory \u00fatoku, ktor\u00e9 si m\u00f4\u017ee\u0161 sk\u00fasi\u0165 u seba na zranite\u013en\u00fdch aplik\u00e1ciach.  Cie\u013eom predn\u00e1\u0161ky je z\u00edska\u0165 predstavu, \u010do v\u0161etko je nutn\u00e9 sa nau\u010di\u0165 pre za\u010diatok dlhej cesty v IT bezpe\u010dnosti spolu so zdrojmi, ktor\u00e9 ti v tejto ceste pom\u00f4\u017eu.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "9f2c4a3c-c2c3-5c8e-915d-43986d557328", "id": 63, "code": "LF7KQ9", "public_name": "Filip Holec", "avatar": "https://pretalx.installfest.cz/media/avatars/fifo_profile_3kaVfAl.png", "biography": "Spoluzakladatel neziskovky TunaSec s c\u00edlem pom\u00e1hat jednotlivc\u016fm a organizac\u00edm z\u00edskat pov\u011bdom\u00ed o bezpe\u010dnosti v IT.\r\n\r\nSpoluzakladatel a technical leader spole\u010dnosti ENGETO, kde vzd\u011bl\u00e1v\u00e1me IT formou online a prezen\u010dn\u00ed v\u00fduky.\r\n\r\nB\u00fdval\u00fd Quality Engineer (tester) ve spole\u010dnosti Red Hat.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/MF7YAH/", "id": 88, "guid": "477353f9-06bb-533d-afb1-3dcfd45d9637", "date": "2021-03-06T16:00:00+01:00", "start": "16:00", "logo": null, "duration": "00:55", "room": "Track II", "slug": "installfest-2021-88-zklady-st-pro-nesae", "title": "Z\u00e1klady s\u00edt\u00ed pro nes\u00ed\u0165a\u0159e", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "\u010casto se setk\u00e1v\u00e1m s postojem, \u017ee s\u00edt\u011b jsou magick\u00e9 a p\u0159\u00edli\u0161 komplikovan\u00e9. V tomto p\u0159\u00edsp\u011bvku se pokus\u00edm uk\u00e1zat z\u00e1klady s\u00edt\u00ed, co jsou to routy, trochu linuxov\u00e9ho socket API a z\u00e1kladn\u00ed n\u00e1stroje na debugov\u00e1n\u00ed \"s\u00ed\u0165ov\u00fdch\" probl\u00e9m\u016f. Talk je zam\u00fd\u0161len hlavn\u011b pro program\u00e1tory, pro kter\u00e9 jsou s\u00edt\u011b \u0161pan\u011blsk\u00e1 vesnice.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "3b331c7c-84ed-5194-aa19-ea2adfb07b91", "id": 79, "code": "U3L99E", "public_name": "Stefan Safar", "avatar": "https://pretalx.installfest.cz/media/avatars/profilovka_more_0LkvAwx.jpg", "biography": "Zaj\u00edm\u00e1 se o s\u00edt\u011b, bezpe\u010dnost, cloudy a tak n\u011bjak v\u0161echno kolem IT.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/MM7ATJ/", "id": 81, "guid": "e7a44e01-fc6c-5149-ba45-83d01dacf7a8", "date": "2021-03-06T17:00:00+01:00", "start": "17:00", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/MM7ATJ/flutter-lockup-1caf6476beed76adec3c477586da54de6b552_JwgsXcs.png", "duration": "00:55", "room": "Track II", "slug": "installfest-2021-81-flutter-vvoj-multiplatformnch-aplikac-nejen-pro-android-a-ios", "title": "Flutter - v\u00fdvoj multiplatformn\u00edch aplikac\u00ed nejen pro Android a iOS", "subtitle": "", "track": null, "type": "Talk - 50 minutes + 5 minutes discussion", "language": "en", "abstract": "Flutter je toolkit od Googlu pro v\u00fdvoj multiplatformn\u00edch aplikac\u00ed. Z jednoho k\u00f3du dostaneme aplikaci pro Android, iOS, ale t\u0159eba i pro web a desktop. \u017de u\u017e to tu bylo? Ve Flutteru to ale opravdu funguje. Nav\u00edc aplikace vynikaj\u00ed sv\u00fdm v\u00fdkonem, plynulost\u00ed i mo\u017enostmi grafick\u00fdch efekt\u016f. Zam\u011b\u0159\u00edme se na z\u00e1kladn\u00ed koncept Flutteru. Porovn\u00e1me ho s React Native. Vysv\u011btl\u00edme si architekturu widget\u016f, z\u00e1klady animac\u00ed a n\u011bco funk\u010dn\u00edho si p\u0159edvedeme.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "54331950-58e3-597e-ad07-37686343c5d6", "id": 66, "code": "VSRL8N", "public_name": "Jan Rohan", "avatar": null, "biography": "Nad\u0161en\u00fd program\u00e1tor, bastl\u00ed\u0159 a paraglidista.", "answers": []}], "links": [], "attachments": [], "answers": []}], "WS room I": [{"url": "https://pretalx.installfest.cz/installfest-2021/talk/TCHRRG/", "id": 71, "guid": "db4b87bd-d0c0-562c-9578-529396369cf6", "date": "2021-03-06T10:30:00+01:00", "start": "10:30", "logo": null, "duration": "01:55", "room": "WS room I", "slug": "installfest-2021-71-prometheus-101", "title": "Prometheus 101", "subtitle": "", "track": null, "type": "Workshop - 115 minutes", "language": "en", "abstract": "Dost \u010dasto potk\u00e1v\u00e1me n\u00e1zor, \u017ee \"Prometheus je cool, ale stra\u0161n\u011b slo\u017eit\u00fd\". Cht\u011bli bychom toto tvrzen\u00ed vyvr\u00e1tit a prov\u00e9st z\u00e1kladn\u00ed workshop o sb\u011bru metrik a monitoringu pomoc\u00ed Promethea. B\u011bhem workshopu postav\u00edme \"good starting point\": funk\u010dn\u00ed setup skl\u00e1daj\u00edc\u00ed se z prometheus serveru, sady export\u00e9r\u016f, alertmanagera a grafany. \u00da\u010dastn\u00edci by na tomto z\u00e1klad\u011b mohli stav\u011bt provozn\u00ed setup podle sv\u00fdch pot\u0159eb.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "b6bfcc02-4161-519f-b519-8f2406bc37b1", "id": 68, "code": "7HTS3W", "public_name": "Anton Vorobiev", "avatar": "https://pretalx.installfest.cz/media/avatars/1538081282474_5XkqTE7.jpeg", "biography": "Distributed systems fanboy.", "answers": []}, {"guid": "ff395caa-afa0-55c0-878d-25901755b1e4", "id": 38, "code": "LQNYC7", "public_name": "\u0160t\u011bp\u00e1n Vran\u00fd", "avatar": "https://pretalx.installfest.cz/media/avatars/picture_Qv2LDui.png", "biography": "D\u011bln\u00edk cloudu.", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/GBKNKE/", "id": 75, "guid": "f85eff52-1986-552e-86db-2e6c2227b89a", "date": "2021-03-06T13:00:00+01:00", "start": "13:00", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/GBKNKE/mz_apo_and_webcam_VRhDVHv.jpg", "duration": "01:55", "room": "WS room I", "slug": "installfest-2021-75-distance-hands-on-session-with-real-embedded-linux-fpga-and-motion-control-systems", "title": "Distance Hands on Session with Real Embedded Linux, FPGA and Motion Control Systems", "subtitle": "", "track": null, "type": "Workshop - 115 minutes", "language": "en", "abstract": "The last year has been challenging for the subjects which goal is to share, pass knowledge and practice in area of computer hardware to the students. We have used YouTube to provide students feedback what their programs do with real hardware. All iteration has to be solved remotely.  We have tried even to equip systems with RC model servos to simulate hands on experience to manipulate with inputs etc... We provided 7 systems to for our students through remote access  and 20 to lent them home. We plan to prepare more systems to be online accessible during the workshop. If there is expressed interested in advance  we can setup 20  or even more boards and some bunch of cameras. The similar meeting at [OpenAlt](https://archiv.openalt.org/openalt-cz/2020/program_detail.html#event_216) where we have put single board for hacking from wild Internet has great success. You can prepare for your turn on the [MZ_APO](https://cw.fel.cvut.cz/wiki/_media/courses/b35apo/en/lectures/08/b35apo_lecture08-mz_apo.pdf) board by listening the lecture on YouTube https://youtu.be/U3Ksx2bTrtY.\r\n\r\nThe workshop will use our [Debian diskless](https://support.dce.felk.cvut.cz/mediawiki/index.php/Diskless) lab used for [Computer Architectures](https://cw.fel.cvut.cz/wiki/courses/b35apo/start) courses. ARM based diskless booted education kits with Xilinx Zynq SoC are used for education. The kits combine [MicroZed](http://zedboard.org/product/microzed) single-board computer (SBC) with PiKRON designed [MZ_APO](https://cw.fel.cvut.cz/b182/courses/b35apo/documentation/mz_apo/start) boards.  Board design files are available at [https://gitlab.com/pikron/projects/mz_apo](https://gitlab.com/pikron/projects/mz_apo).\r\n\r\nThe DC motor control kits would be available to attendee who could  build a complete control loop. See the article [Linux pro \u0159\u00edzen\u00ed: minimalistick\u00e9 \u0159e\u0161en\u00ed \u0159\u00edzen\u00ed stejnosm\u011brn\u00e9ho mo\u00adtoru](https://www.root.cz/clanky/linux-pro-rizeni-minimalisticke-reseni-rizeni-stejnosmerneho-motoru/) and presentations:\r\n* [Linux, RPi and other HW for DC and Brushless/PMSM Motor Control](https://www.linuxdays.cz/2015/video/Pavel_Pisa-Rizeni_stejnosmernych_motoru.pdf) - [video](https://youtu.be/uMfY-sKf0HA)\r\n* [GNU/Linux and FPGA in Real-time Control Applications](https://installfest.cz/if17/slides/so_t2_pisa_realtime.pdf)  - [video](https://youtu.be/sNtlEysC0yA)\r\n* [GNU/Linux, CAN and CANopen in Real-time Control Applications](https://www.linuxdays.cz/2017/video/Pavel_Pisa-CAN_canopen.pdf) - [video](https://youtu.be/hYC-XznyOlQ)\r\n\r\nThe open-source [CTU CAN FD IP core](http://canbus.pages.fel.cvut.cz/) would be shown as well as some other hardware as time allows all with option to test it by attendees.\r\n\r\nThe extension of the PXMC [https://pxmc.org/](https://pxmc.org/) motion control library to allow coordinated control of education DC motor kits is shown in the video summary of the workshop. The mentioned demo on the real robotic hardware ([Rose Garden](http://www.pikron.com/media/bosch-roses-demo.mp4)) is located on motion control related PiKRON.com  [page](http://pikron.com/pages/products/motion_control.html).\r\n\r\nLanguage Czech if there is no request to switch to English from attendees.\r\n\r\nVideo [https://youtu.be/W6DrS8H5YJg](https://youtu.be/W6DrS8H5YJg)", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "b4d4021a-b2ac-5f44-83ae-726e6472e2f3", "id": 8, "code": "G7MSJZ", "public_name": "Pavel P\u00ed\u0161a", "avatar": "https://pretalx.installfest.cz/media/avatars/pi_logo-192x192_Ss8wRud.png", "biography": "He studied cybernetics and robotics at [CTU](https://www.cvut.cz/) [FEE](https://fel.cvut.cz/cz/), where he currently teaches and works on projects using GNU/Linux and other processor technologies. He participates in design of firmware and electronics of laboratory and medical devices and precise servo control in [PiKRON.com](https://pikron.com/) company. He provides consultations to more companies in the field as well.\r\n\r\n- The list of some open-source projects contributions https://www.openhub.net/accounts/ppisa\r\n- CAN bus related project at FEE CTU http://canbus.pages.fel.cvut.cz/\r\n- Notices mainly to organize own thoughts how to pass and share knowledge with others https://www.abclinuxu.cz/blog/logic", "answers": []}], "links": [], "attachments": [], "answers": []}, {"url": "https://pretalx.installfest.cz/installfest-2021/talk/PLDBFQ/", "id": 73, "guid": "b80e12ab-f54a-5220-8cfb-7bc27dde7ae9", "date": "2021-03-06T15:00:00+01:00", "start": "15:00", "logo": "https://pretalx.installfest.cz/media/installfest-2021/submissions/PLDBFQ/qtmips-screen-1_fIDZgvP.png", "duration": "00:55", "room": "WS room I", "slug": "installfest-2021-73-qtmips-hands-on-session-to-understand-computer-architectures-and-discuss-its-teaching", "title": "QtMIPS Hands on Session to Understand Computer Architectures and Discuss Its Teaching", "subtitle": "", "track": null, "type": "Workshop - 55 minutes", "language": "en", "abstract": "Interactive session with QtMIPS simulator to demonstrate and discuss teaching of the B3B35APO Computer Architectures [course](https://www.fel.cvut.cz/cz/education/bk/predmety/50/99/p5099206.html) at [FEE](http://www.fel.cvut.cz/en/) [CTU](https://www.cvut.cz/).\r\n* The video of the LinuxDays 2019 public introduction of the project  https://youtu.be/fhcdYtpFsyw\r\n* LinuxDays 2019 talk abstract https://pretalx.linuxdays.cz/2019/talk/EAYAGG/  Presentation ([PDF](https://pretalx.linuxdays.cz/media/linuxdays19-qtmips.pdf) ), ([ODP](https://pretalx.linuxdays.cz/media/linuxdays19-qtmips.odp))\r\n* GitHub project page https://github.com/cvut/QtMips/\r\n* Installation files https://github.com/cvut/QtMips/releases\r\n* Online version  http://cmp.felk.cvut.cz/~pisa/apo/qtmips/qtmips_gui.html\r\n\r\nLanguage Czech if there is no request to switch to English from attendees.", "description": null, "recording_license": "", "do_not_record": false, "persons": [{"guid": "b4d4021a-b2ac-5f44-83ae-726e6472e2f3", "id": 8, "code": "G7MSJZ", "public_name": "Pavel P\u00ed\u0161a", "avatar": "https://pretalx.installfest.cz/media/avatars/pi_logo-192x192_Ss8wRud.png", "biography": "He studied cybernetics and robotics at [CTU](https://www.cvut.cz/) [FEE](https://fel.cvut.cz/cz/), where he currently teaches and works on projects using GNU/Linux and other processor technologies. He participates in design of firmware and electronics of laboratory and medical devices and precise servo control in [PiKRON.com](https://pikron.com/) company. He provides consultations to more companies in the field as well.\r\n\r\n- The list of some open-source projects contributions https://www.openhub.net/accounts/ppisa\r\n- CAN bus related project at FEE CTU http://canbus.pages.fel.cvut.cz/\r\n- Notices mainly to organize own thoughts how to pass and share knowledge with others https://www.abclinuxu.cz/blog/logic", "answers": []}, {"guid": "d0bfe3a0-51b5-503c-abb5-cdb6505f8ae4", "id": 35, "code": "MQAFME", "public_name": "Karel Ko\u010d\u00ed", "avatar": null, "biography": "Open-source v\u00fdvoj\u00e1\u0159 a nad\u0161enec do v\u0161eho technick\u00e9ho. Aktu\u00e1ln\u011b pracuj\u00edc\u00ed v CZ.NIC na Turrisu.", "answers": []}], "links": [], "attachments": [], "answers": []}]}}]}}}