{"id":169293,"date":"2026-04-18T23:12:20","date_gmt":"2026-04-18T21:12:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/little-snitch-for-linux"},"modified":"2026-04-18T23:12:20","modified_gmt":"2026-04-18T21:12:20","slug":"little-snitch-for-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/little-snitch-for-linux","title":{"rendered":"Little Snitch dla Linuksa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firma Objective Development wypu\u015bci\u0142a Little Snitch for Linux \u2014 wersj\u0119 swojego znanego narz\u0119dzia do kontroli wychodz\u0105cych po\u0142\u0105cze\u0144 sieciowych, wcze\u015bniej dost\u0119pnego g\u0142\u00f3wnie dla u\u017cytkownik\u00f3w macOS. Nowa wersja jest pozycjonowana nie jako \u015brodek do sztywnej ochrony systemu, ale jako narz\u0119dzie do kontroli prywatno\u015bci: pokazuje, jakie aplikacje i do jakich w\u0119z\u0142\u00f3w zwracaj\u0105 si\u0119 przez sie\u0107, pozwala blokowa\u0107 niepo\u017c\u0105dane po\u0142\u0105czenia i \u015bledzi\u0107 histori\u0119 aktywno\u015bci sieciowej.<\/p>\n<p>Podstaw\u0105 Little Snitch for Linux jest <strong>eBPF<\/strong>, a interfejs zaprojektowany jest w formie <strong>lokalnego web UI<\/strong>, dost\u0119pnego pod http:\/\/localhost:3031\/. Takie podej\u015bcie pozwala nie tylko obserwowa\u0107 bie\u017c\u0105ce i przesz\u0142e po\u0142\u0105czenia, ale tak\u017ce sortowa\u0107 je wed\u0142ug aktywno\u015bci, ilo\u015bci ruchu i nazwy aplikacji, a tak\u017ce szybko blokowa\u0107 po\u0142\u0105czenia jednym klikni\u0119ciem. Tw\u00f3rca podkre\u015bla, \u017ce UI mo\u017cna zainstalowa\u0107 jako PWA, a sam produkt jest orientowany tak\u017ce na monitorowanie aktywno\u015bci sieciowej zdalnych serwer\u00f3w Linux.<\/p>\n<p>Spo\u015br\u00f3d wspieranych mo\u017cliwo\u015bci Little Snitch for Linux, tw\u00f3rca wyr\u00f3\u017cnia:<\/p>\n<ul>\n<li>przegl\u0105d bie\u017c\u0105cej i przesz\u0142ej aktywno\u015bci sieciowej wed\u0142ug aplikacji;<\/li>\n<li>wy\u015bwietlanie zablokowanych po\u0142\u0105cze\u0144, historii ruchu i ilo\u015bci przesy\u0142anych danych;<\/li>\n<li>skalowanie i filtrowanie wed\u0142ug zakres\u00f3w czasowych na wykresie ruchu;<\/li>\n<li>blokowanie po\u0142\u0105cze\u0144 jednym naci\u015bni\u0119ciem;<\/li>\n<li>wsparcie dla list blocklist z automatycznym aktualizowaniem;<\/li>\n<li>import list w formatach \u201ejeden domena\/host na lini\u0119\u201d, \/etc\/hosts i zakres\u00f3w CIDR;<\/li>\n<li>tworzenie w\u0142asnych zasad dla proces\u00f3w, port\u00f3w i protoko\u0142\u00f3w;<\/li>\n<li>mo\u017cliwo\u015b\u0107 w\u0142\u0105czenia uwierzytelniania do dost\u0119pu do interfejsu webowego;<\/li>\n<li>zamian\u0119 komponentu eBPF i web UI na w\u0142asne kompilacje.<\/li>\n<\/ul>\n<p>Niemniej jednak projekt ma szereg wa\u017cnych ogranicze\u0144. Little Snitch for Linux dzia\u0142a na j\u0105drze <strong>Linux 6.12 i nowszych<\/strong> przy za\u0142o\u017ceniu <strong>wsparcia BTF<\/strong>; tw\u00f3rca r\u00f3wnie\u017c ostrzega, \u017ce skonfigurowane z my\u015bl\u0105 o bezpiecze\u0144stwie j\u0105dra mog\u0105 by\u0107 niekompatybilne z programem. Ponadto produkt jest bezpo\u015brednio opisywany jako rozwi\u0105zanie <strong>\u201edla prywatno\u015bci, a nie bezpiecze\u0144stwa\u201d<\/strong>: z powodu ogranicze\u0144 eBPF przy du\u017cym obci\u0105\u017ceniu mog\u0105 wyst\u0105pi\u0107 sytuacje, gdy pakiet nie mo\u017ce by\u0107 dok\u0142adnie przypisany do procesu lub nazwy DNS.<\/p>\n<p>Model licencyjny wersji Linux jest mieszany: komponent eBPF i web UI s\u0105 opublikowane pod <strong>GPLv2<\/strong>, podczas gdy demon i narz\u0119dzie CLI pozostaj\u0105 <strong>propritary.<\/strong>, ale s\u0105 dost\u0119pne za darmo i dozwolone do swobodnego u\u017cytkowania i rozpowszechniania.<\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/proprietary\/18268068\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Objective Development \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 Little Snitch for Linux \u2014 Linux-\u0432\u0435\u0440\u0441\u0438\u044e \u0441\u0432\u043e\u0435\u0433\u043e \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0438\u0441\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u043f\u0440\u0435\u0436\u0434\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0433\u043e \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c macOS. \u041d\u043e\u0432\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0435 \u043a\u0430\u043a \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0436\u0451\u0441\u0442\u043a\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0430 \u043a\u0430\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u043e\u0441\u0442\u0438: \u043e\u043d \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u043a\u0430\u043a\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438 \u043a \u043a\u0430\u043a\u0438\u043c \u0443\u0437\u043b\u0430\u043c \u043e\u0431\u0440\u0430\u0449\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0441\u0435\u0442\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0435\u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169293","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Objective Development \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 Little Snitch for Linux \u2014 Linux-\u0432\u0435\u0440\u0441\u0438\u044e \u0441\u0432\u043e\u0435\u0433\u043e \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430 \u0434\u043b\u044f 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