{"id":83825,"date":"2020-06-03T13:42:06","date_gmt":"2020-06-03T11:42:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/linux-mint-budet-blokirovat-skrytuyu-ot-polzovatelya-ustanovku-snapd"},"modified":"2020-06-03T13:42:06","modified_gmt":"2020-06-03T11:42:06","slug":"linux-mint-budet-blokirovat-skrytuyu-ot-polzovatelya-ustanovku-snapd","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/linux-mint-budet-blokirovat-skrytuyu-ot-polzovatelya-ustanovku-snapd","title":{"rendered":"Linux Mint bude blokovat skrytou instalaci snapd pro u\u017eivatele","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

V\u00fdvoj\u00e1\u0159i distribuce Linux Mint prohl\u00e1sili<\/a><\/noindex>, \u017ee nadch\u00e1zej\u00edc\u00ed verze Linux Mint 20 nebude dod\u00e1vat snap bal\u00ed\u010dky a snapd. Nav\u00edc bude zak\u00e1z\u00e1na automatick\u00e1 instalace snapd spolu s dal\u0161\u00edmi bal\u00ed\u010dky, kter\u00e9 se instaluj\u00ed prost\u0159ednictv\u00edm APT. U\u017eivatel si v\u0161ak m\u016f\u017ee snapd ru\u010dn\u011b nainstalovat, ale jeho p\u0159id\u00e1n\u00ed k jin\u00fdm bal\u00ed\u010dk\u016fm bez v\u011bdom\u00ed u\u017eivatele bude zak\u00e1z\u00e1no.<\/p>\n

Podstata probl\u00e9mu spo\u010d\u00edv\u00e1 v tom, \u017ee prohl\u00ed\u017ee\u010d Chromium je distribuov\u00e1n v Ubuntu 20.04 pouze ve form\u00e1tu Snap, zat\u00edmco v DEB repozit\u00e1\u0159i je um\u00edst\u011bna z\u00e1stupn\u00e1 verze, jej\u00ed\u017e pokus o instalaci v syst\u00e9mu bez dotazu automaticky nainstaluje Snapd a provede p\u0159ipojen\u00ed k adres\u00e1\u0159i Snap Store<\/a><\/noindex>, pak se st\u00e1hne bal\u00ed\u010dek Chromium ve form\u00e1tu snap a spust\u00ed se skript pro p\u0159enos aktu\u00e1ln\u00edch nastaven\u00ed z adres\u00e1\u0159e $HOME\/.config\/chromium. Tento deb bal\u00ed\u010dek v Linux Mint bude nahrazen pr\u00e1zdn\u00fdm bal\u00ed\u010dkem, kter\u00fd neprov\u00e1d\u00ed \u017e\u00e1dn\u00e9 instala\u010dn\u00ed \u00fakony, ale vypisuje informaci o tom, kde lze Chromium z\u00edskat samostatn\u011b.<\/p>\n

Spole\u010dnost Canonical p\u0159e\u0161la na dod\u00e1vku Chromium pouze ve form\u00e1tu snap a p\u0159estala vytv\u00e1\u0159et deb bal\u00ed\u010dky kv\u016fli n\u00e1ro\u010dnosti<\/a><\/noindex> \u00fadr\u017eby Chromium pro v\u0161echny podporovan\u00e9 v\u011btve Ubuntu. Aktualizace prohl\u00ed\u017ee\u010de vych\u00e1zej\u00ed pom\u011brn\u011b \u010dasto a nov\u00e9 deb bal\u00ed\u010dky bylo t\u0159eba poka\u017ed\u00e9 d\u016fkladn\u011b testovat na p\u0159\u00edtomnost regres\u00ed pro ka\u017ed\u00e9 vyd\u00e1n\u00ed Ubuntu. Pou\u017eit\u00ed snap v\u00fdrazn\u011b zjednodu\u0161ilo tento proces a umo\u017enilo se omezit na p\u0159\u00edpravu a testov\u00e1n\u00ed pouze jednoho snap bal\u00ed\u010dku, kter\u00fd je spole\u010dn\u00fd pro v\u0161echny varianty Ubuntu. Krom\u011b toho dod\u00e1n\u00ed prohl\u00ed\u017ee\u010de ve snap umo\u017e\u0148uje jeho spu\u0161t\u011bn\u00ed v izolovan\u00e9m prost\u0159ed\u00ed<\/a><\/noindex>, kter\u00e9 je vytvo\u0159eno pomoc\u00ed mechanismu AppArmor, a chr\u00e1n\u00ed zbytek syst\u00e9mu v p\u0159\u00edpad\u011b zneu\u017eit\u00ed zranitelnosti v prohl\u00ed\u017ee\u010di.<\/p>\n

Nespokojenost Linux Mint souvis\u00ed s vnucov\u00e1n\u00edm slu\u017eby Snap Store a se ztr\u00e1tou kontroly nad bal\u00ed\u010dky v p\u0159\u00edpad\u011b jejich instalace ze snap. V\u00fdvoj\u00e1\u0159i nemohou prov\u00e1d\u011bt opravy t\u011bchto bal\u00ed\u010dk\u016f, \u0159\u00eddit jejich dod\u00e1vku ani prov\u00e1d\u011bt audit zm\u011bn. V\u0161echny aktivity spojen\u00e9 s bal\u00ed\u010dky snap prob\u00edhaj\u00ed za zav\u0159en\u00fdmi dve\u0159mi a nejsou pod kontrolou komunity. Snapd b\u011b\u017e\u00ed v syst\u00e9mu s pr\u00e1vy root a p\u0159edstavuje velk\u00e9 riziko<\/a><\/noindex> v p\u0159\u00edpad\u011b kompromitace infrastruktury. Neposkytuje se mo\u017enost p\u0159ep\u00edn\u00e1n\u00ed na alternativn\u00ed Snap adres\u00e1\u0159e. V\u00fdvoj\u00e1\u0159i Linux Mint se domn\u00edvaj\u00ed, \u017ee tento model se m\u00e1lo li\u0161\u00ed od dod\u00e1vky propriet\u00e1rn\u00edho softwaru a ob\u00e1vaj\u00ed se ne\u0159\u00edzen\u00fdch zm\u011bn. Instalace snapd bez v\u011bdom\u00ed u\u017eivatele p\u0159i pokusu o instalaci bal\u00ed\u010dk\u016f p\u0159es spr\u00e1vce bal\u00ed\u010dk\u016f APT je p\u0159irovn\u00e1v\u00e1na k backdooru, kter\u00fd p\u0159ipojuje po\u010d\u00edta\u010d k Ubuntu Store.<\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Linux Mint \u0437\u0430\u044f\u0432\u0438\u043b\u0438, \u0447\u0442\u043e \u0432 \u0433\u0440\u044f\u0434\u0443\u0449\u0435\u043c \u0432\u044b\u043f\u0443\u0441\u043a\u0435 Linux Mint 20 \u043d\u0435 \u0431\u0443\u0434\u0443\u0442 \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c snap-\u043f\u0430\u043a\u0435\u0442\u044b \u0438 snapd. \u0411\u043e\u043b\u0435\u0435 \u0442\u043e\u0433\u043e, \u0431\u0443\u0434\u0435\u0442 \u0437\u0430\u043f\u0440\u0435\u0449\u0435\u043d\u0430 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 snapd \u0432\u043c\u0435\u0441\u0442\u0435 \u0441 \u0434\u0440\u0443\u0433\u0438\u043c\u0438 \u043f\u0430\u043a\u0435\u0442\u0430\u043c\u0438, 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