{"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\/da\/blog\/news\/opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch","title":{"rendered":"Den Linux-version af applikationsfirewallen Little Snitch er offentliggjort","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Den f\u00f8rste udgave af Linux-versionen af applikationsfirewallen Little Snitch, der er popul\u00e6r blandt macOS-brugere, er blevet pr\u00e6senteret. Little Snitch tilbyder et grafisk interface, der g\u00f8r det muligt at spore netv\u00e6rksaktivitet fra applikationer interaktivt og blokere u\u00f8nsket netv\u00e6rkstrafik. Til inspektion og blokering af trafik i Linux anvendes eBPF-underdelen. De programmer, der indl\u00e6ses i kernen, eBPF-funktionsbiblioteket og webgr\u00e6nsefladen distribueres under GPLv2-licensen. Baggrundsprocessen er skrevet i Rust og distribueres under en propriet\u00e6r licens, der tillader distribution og gratis brug. <\/p>\n

Programmet giver en visuel vurdering af, hvilke v\u00e6rter applikationer i systemet i \u00f8jeblikket anmoder om, viser historikken for netv\u00e6rksaktivitet og sporer trafikm\u00e6ngden. Det er muligt at blokere u\u00f8nskede forbindelser og tilf\u00f8je bloklister, b\u00e5de egne og eksterne, s\u00e5som oisd.nl, der er designet til at blokere reklamer, sporingstjenester, telemetrisystemer, phishing og anden u\u00f8nsket aktivitet. Eksterne lister kan automatisk opdateres. Blokeringen sker p\u00e5 niveauet for IP-adresser, undernet og domenenavne<\/a>. Det er muligt at oprette en hvid liste over applikationer, der har tilladelse til netv\u00e6rksaktivitet. <\/p>\n

Programmet inkluderer en BPF-h\u00e5ndterer, der kan indl\u00e6ses i Linux-kernen, samt en baggrundsproces ved navn littlesnitch. Administrationen sker via et webgr\u00e6nseflade, tilg\u00e6ngeligt ved at \u00e5bne siden \"http:\/\/localhost:3031\/\" i browseren. Det er muligt at bruge webgr\u00e6nsefladen som en selvst\u00e6ndig webapplikation (PWA \u2014 Progressive Web App). Det underst\u00f8ttes at arbejde p\u00e5 systemer med Linux-kernel 6.12 og nyere. \"Den \"Den <\/p>\n

Yderligere kan det n\u00e6vnes, at der findes et open-source alternativ til Little Snitch til Linux \u2014 OpenSnitch, som g\u00f8r det muligt at overv\u00e5ge netv\u00e6rksaktiviteten for applikationer interaktivt \u2014 n\u00e5r applikationer fors\u00f8ger at oprette netv\u00e6rksforbindelser, som ikke er omfattet af tidligere etablerede tilladelser, viser OpenSnitch en dialog til brugeren med et forslag om at tage stilling til, om netv\u00e6rksoperationen skal forts\u00e6tte eller blokere netv\u00e6rksaktiviteten. Christian Starkjohann, udvikleren af Linux-versionen af Little Snitch, har bem\u00e6rket, at OpenSnitch ikke var passende for ham til at overv\u00e5ge netv\u00e6rksforbindelser, der oprettes af processer, og til at blokere forbindelser med \u00e9t klik.
\n
Kilde: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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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\udd47Linux-versionen af applikationsfirewallen Little Snitch er offentliggjort | ProHoster","description":"Den f\u00f8rste udgave af Linux-versionen af applikationsfirewallen Little Snitch, der er popul\u00e6r blandt brugere af macOS-platformen, er blevet 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