{"id":168255,"date":"2026-04-09T23:11:55","date_gmt":"2026-04-09T21:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch"},"modified":"2026-04-09T23:11:55","modified_gmt":"2026-04-09T21:11:56","slug":"opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch","title":{"rendered":"Byla vyd\u00e1na verze firewallu aplikac\u00ed Little Snitch pro Linux.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Byl p\u0159edstaven prvn\u00ed vyd\u00e1n\u00ed Linuxov\u00e9 verze aplika\u010dn\u00edho firewallu Little Snitch, popul\u00e1rn\u00edho mezi u\u017eivateli platformy macOS. Little Snitch poskytuje grafick\u00e9 rozhran\u00ed, kter\u00e9 umo\u017e\u0148uje interaktivn\u011b sledovat s\u00ed\u0165ovou aktivitu aplikac\u00ed a blokovat ne\u017e\u00e1douc\u00ed s\u00ed\u0165ov\u00fd provoz. Pro inspekci a blokaci provozu v Linuxu je vyu\u017eita subsyst\u00e9m eBPF. Programy eBPF nahr\u00e1van\u00e9 do j\u00e1dra, knihovna funkc\u00ed a webov\u00e9 rozhran\u00ed se distribuj\u00ed pod licenc\u00ed GPLv2. Pozad\u00ed procesu je naps\u00e1no v Rustu a distribuuje se pod propriet\u00e1rn\u00ed licenc\u00ed, kter\u00e1 umo\u017e\u0148uje \u0161\u00ed\u0159en\u00ed a bezplatn\u00e9 pou\u017eit\u00ed. <\/p>\n

Program umo\u017e\u0148uje jasn\u011b zhodnotit, k jak\u00fdm hostitel\u016fm se aplikace v syst\u00e9mu aktu\u00e1ln\u011b p\u0159ipojuj\u00ed, prohl\u00ed\u017eet historii s\u00ed\u0165ov\u00e9 aktivity a sledovat objem provozu. Je mo\u017en\u00e9 blokovat ne\u017e\u00e1douc\u00ed spojen\u00ed a p\u0159ipojit blokovac\u00ed seznamy, jak vlastn\u00ed, tak extern\u00ed seznamy, jako nap\u0159\u00edklad oisd.nl, ur\u010den\u00e9 k blokaci reklamy, sledovac\u00edch slu\u017eeb, syst\u00e9m\u016f pro sb\u011br telemetrie, phishingu a jin\u00e9 ne\u017e\u00e1douc\u00ed aktivity. Extern\u00ed seznamy mohou b\u00fdt automaticky aktualizov\u00e1ny. Blokace prob\u00edh\u00e1 na \u00farovni IP adres, pods\u00edt\u00ed a dom\u00e9nov\u00fdch jmen<\/a>. Je mo\u017en\u00e9 vytvo\u0159it b\u00edl\u00fd seznam aplikac\u00ed, kter\u00fdm je povolena s\u00ed\u0165ov\u00e1 aktivita. <\/p>\n

Program zahrnuje BPF zpracovatel nahr\u00e1van\u00fd do j\u00e1dra Linux a na pozad\u00ed b\u011b\u017e\u00edc\u00ed proces littlesnitch. Ovl\u00e1d\u00e1n\u00ed se prov\u00e1d\u00ed prost\u0159ednictv\u00edm webov\u00e9ho rozhran\u00ed, kter\u00e9 je dostupn\u00e9 po otev\u0159en\u00ed str\u00e1nky «http:\/\/localhost:3031\/» v prohl\u00ed\u017ee\u010di. Lze pracovat s webov\u00fdm rozhran\u00edm jako s odd\u011blenou webovou aplikac\u00ed (PWA \u2014 Progressive Web App). Podporov\u00e1na je spolupr\u00e1ce na syst\u00e9mech s j\u00e1drem Linux 6.12 a nov\u011bj\u0161\u00edm. \"Byla \"Byla <\/p>\n

D\u00e1le lze zm\u00ednit, \u017ee existuje otev\u0159en\u00fd ekvivalent Little Snitch pro Linux \u2014 OpenSnitch, kter\u00fd umo\u017e\u0148uje interaktivn\u011b sledovat s\u00ed\u0165ovou aktivitu aplikac\u00ed \u2014 p\u0159i pokusu aplikac\u00ed o nav\u00e1z\u00e1n\u00ed s\u00ed\u0165ov\u00e9ho spojen\u00ed, kter\u00e9 neodpov\u00edd\u00e1 d\u0159\u00edve nastaven\u00fdm povolen\u00edm, OpenSnitch zobrazuje u\u017eivateli dialog s n\u00e1vrhem na rozhodnut\u00ed o pokra\u010dov\u00e1n\u00ed s\u00ed\u0165ov\u00e9 operace nebo zablokov\u00e1n\u00ed s\u00ed\u0165ov\u00e9 aktivity. Christian Starkjohann, v\u00fdvoj\u00e1\u0159 Linuxov\u00e9 verze Little Snitch, poznamenal, \u017ee OpenSnitch se mu neosv\u011bd\u010dil pro sledov\u00e1n\u00ed s\u00ed\u0165ov\u00fdch spojen\u00ed vytv\u00e1\u0159en\u00fdch procesy a blokov\u00e1n\u00ed spojen\u00ed jedn\u00edm kliknut\u00edm.
\n
Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Linux-\u0432\u0435\u0440\u0441\u0438\u0438 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 Little Snitch, \u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e\u0441\u044f \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u043e\u0441\u0442\u044c\u044e \u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b macOS. 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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":168256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-168255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Byla zve\u0159ejn\u011bna Linuxov\u00e1 verze firewallu aplikac\u00ed Little Snitch | ProHoster","description":"Bylo vyd\u00e1no prvn\u00ed vyd\u00e1n\u00ed Linuxov\u00e9 verze firewallu aplikac\u00ed Little Snitch, kter\u00fd je obl\u00edben\u00fd u u\u017eivatel\u016f platformy 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