{"id":165104,"date":"2026-03-18T11:12:00","date_gmt":"2026-03-18T09:12:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/proekt-postmarketos-predstavil-duranium-atomarno-obnovlyaemuyu-redakcziyu-dlya-smartfonov"},"modified":"2026-03-18T11:12:00","modified_gmt":"2026-03-18T09:12:00","slug":"proekt-postmarketos-predstavil-duranium-atomarno-obnovlyaemuyu-redakcziyu-dlya-smartfonov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/proekt-postmarketos-predstavil-duranium-atomarno-obnovlyaemuyu-redakcziyu-dlya-smartfonov","title":{"rendered":"Projekt postmarketOS predstavio je Duranium, atomsku a\u017euriranu verziju za pametne telefone","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Razvija\u010di projekta postmarketOS, koji razvija Linux distribuirani sustav za mobilne ure\u0111aje, najavili su stvaranje atomarno a\u017eurirane verzije distribucije. Nova verzija razvija se pod imenom Duranium i karakteristi\u010dna je po isporuci sustava kao jedinstvene cjeline, bez podjele na posebne pakete. Nagla\u0161ava se da nova verzija odgovara ideji da ure\u0111aj jednostavno treba raditi, bez potrebe da korisnik zna za postojanje terminala i razumije karakteristike sustava. <\/p>\n

Sustav okoli\u0161 u direktoriju \/usr montira se u re\u017eimu samo za \u010ditanje koriste\u0107i datote\u010dni sustav EROFS i verificira se pri svakom podizanju sustava putem digitalnog potpisa. Direktorij \/usr ima veli\u010dinu od 5 GB. Za kontrolu cjelovitosti podataka u direktoriju \/usr koristi se dm-verity, a prilikom otkrivanja modifikacija sadr\u017eaja \u2014 podizanje sustava se blokira. Provjerna he\u0161 vrijednost ugra\u0111uje se u unificiranu sliku UKI (Unified Kernel Image), koja objedinjuje upravlja\u010d za podizanje jezgre iz UEFI (UEFI boot stub), sliku jezgre Linux i inicializacijski sustav initrd, koji se koristi za po\u010detnu inicijalizaciju u fazi prije monta\u017ee korijenskog datote\u010dnog sustava. UKI slika se oblikuje kao jedna izvr\u0161na datoteka u PE formatu i poziva se od strane UEFI bootloadera. <\/p>\n

Ostali direktoriji, osim \/usr, ulaze u sastav korijenskog dijela, koji je dostupan za pisanje i \u010duva se izme\u0111u ponovnih pokretanja i a\u017euriranja. Sadr\u017eaj korijenskog dijela se obavezno \u0161ifrira kori\u0161tenjem LUKS2, \u0161to pove\u0107ava zahtjeve za opremom. \u0160ifrirana korijenska datote\u010dna sustava kreira se tijekom prvog pokretanja ili nakon izvr\u0161avanja vra\u0107anja na tvorni\u010dke postavke. Po zadanim postavkama stvara se prazan klju\u010d, \u0161to omogu\u0107ava automatsko otklju\u010davanje \u0161ifriranog dijela. U \u010darobnjaku za po\u010detne postavke i u konfiguratoru korisniku se nudi mogu\u0107nost postavljanja lozinke za de\u0161ifriranje. <\/p>\n

Zadane postavke pohranjuju se u sastavu sustavne slike u direktoriju \/usr\/share\/factory\/etc. Tijekom prvog pokretanja u direktoriju \/etc stvaraju se simboli\u010dke veze na sve datoteke u \/usr\/share\/factory\/etc, osim datoteka passwd, group, shadow, fstab, machine-id i hostname. Ukoliko je potrebno promijeniti postavke tijekom rada, simboli\u010dka veza se zamjenjuje kopijom datoteke. <\/p>\n

A\u017euriranja se instaliraju zamjenom cijele sistemske slike. Na pohrani se stvara dva identi\u010dna korijenska dijela \u2014 aktivni i pasivni. Novo a\u017euriranje instalira se u pasivni dio, ne utje\u010du\u0107i na rad aktivnog. Nakon verifikacije ispravnosti instaliranog a\u017euriranja i uspje\u0161nog ponovnog pokretanja, dijelovi se zamjenjuju \u2014 dio s a\u017euriranjem postaje aktivan, dok prethodni aktivni dio prelazi u pasivni na\u010din i \u010deka instalaciju sljede\u0107eg a\u017euriranja. Ako do\u0111e do problema s podizanjem sustava nakon a\u017euriranja, automatski se vra\u0107a na prethodnu verziju sustava. <\/p>\n

Ovakav pristup znatno pojednostavljuje otklanjanje pogre\u0161aka i dijagnosticiranje problema, jer programeri mogu to\u010dno reproducirati stanje u kojem je do\u0161lo do kvara, bez potrebe za reprodukcijom sastava sustava korisnika na razini pojedina\u010dnih paketa i uzimaju\u0107i u obzir postoje\u0107e kombinacije verzija paketa. Nedostatak su ve\u0107i zahtjevi za hardverom, \u0161to onemogu\u0107ava kori\u0161tenje Duranium-a na svim ure\u0111ajima podr\u017eanim u postmarketOS-u. <\/p>\n

Osnova sistemske slike Duranium formira se iz jedinstvene paketne baze postmarketOS-a, koja se temelji na Alpine Linuxu, standardnoj C biblioteci Musl i setu alata BusyBox. Izdavanja postmarketOS-a i Duranium-a gotovo su identi\u010dna po sastavu, ali se razlikuju u razli\u010ditim metodama isporuke sustava. Za formiranje, instalaciju i a\u017euriranje sistemskih slika koriste se komponente systemd-sysupdate, systemd-repart i systemd-verity-setup. <\/p>\n

Dodatne aplikacije instaliraju se u Flatpak formatu ili kori\u0161tenjem upravitelja paketa Coldbrew. Coldbrew omogu\u0107ava instalaciju paketa iz repozitorija Alpine Linux u korisni\u010dki home direktorij. Pri pokretanju, takvi paketi se izoliraju pomo\u0107u alata bubblewrap.
\n
Izvor: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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predstavio je Duranium, atomsku a\u017eurabilnu verziju za pametne telefone | ProHoster","description":"Developeri projekta postmarketOS, koji razvija Linux distribuciju za mobilne ure\u0111aje, objavili su stvaranje atomskog a\u017eurabilnog varijante distribucije.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/proekt-postmarketos-predstavil-duranium-atomarno-obnovlyaemuyu-redakcziyu-dlya-smartfonov","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041f\u0440\u043e\u0435\u043a\u0442 postmarketOS 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