{"id":182472,"date":"2026-07-05T16:54:27","date_gmt":"2026-07-05T14:54:28","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovan-bsdun-modul-dlya-zapuska-ispolnyaemyh-fajlov-freebsd-v-linux"},"modified":"2026-07-05T16:54:27","modified_gmt":"2026-07-05T14:54:28","slug":"opublikovan-bsdun-modul-dlya-zapuska-ispolnyaemyh-fajlov-freebsd-v-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/opublikovan-bsdun-modul-dlya-zapuska-ispolnyaemyh-fajlov-freebsd-v-linux","title":{"rendered":"BSDun publicerad, en modul f\u00f6r att k\u00f6ra k\u00f6rbara filer av FreeBSD i Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projektet BSDun har publicerats och utvecklar en modul f\u00f6r Linux-k\u00e4rnan som m\u00f6jligg\u00f6r igenk\u00e4nning, laddning och k\u00f6rning av of\u00f6r\u00e4ndrade k\u00f6rbara filer i ELF-format, byggda f\u00f6r FreeBSD. F\u00f6r att k\u00f6ra anv\u00e4nds en emulerad FreeBSD-milj\u00f6 som placeras i katalogen \/compat\/freebsd. Generellt \u00e4r projektet en fullst\u00e4ndig motsats till FreeBSD:s Linuxulator. Koden distribueras under GPLv2+-licensen och har skrivits med hj\u00e4lp av AI-assistenten Claude Code. <\/p>\n

Med hj\u00e4lp av BSDun har det lyckats att k\u00f6ra m\u00e5nga applikationer fr\u00e5n FreeBSD-paketen p\u00e5 Linux, inklusive pkg, nginx, mc, ping, xeyes, xfce4-panel, Thunar, xfce4-terminal, Libreoffice, Midori, Epiphany, Chromium och VScode. F\u00f6r att k\u00f6ra Chromium och VScode kr\u00e4vs det att man inaktiverar sandbox-isoleringen och begr\u00e4nsar storleken p\u00e5 videominnet med hj\u00e4lp av alternativen \u2018\u2014no-sandbox \u2014force-gpu-mem-available-mb=1024\u2019. <\/p>\n

Modulen anses inte vara l\u00e4mplig f\u00f6r inkludering i k\u00e4rnans huvudkomponent, eftersom efter borttagandet av ABI Solaris till\u00e5ter Linux-k\u00e4rnan inte inkludering av andra k\u00f6rbara filhanterare (OS Personalities) och f\u00f6ruts\u00e4tter en enda systemanrops-tabell. F\u00f6r att \u00f6vervinna detta problem har BSDun anv\u00e4nt kprobe-mekanismen som f\u00e5ngar alla systemanrop. <\/p>\n

Genom kprobe separerades FreeBSD:s systemanrop fr\u00e5n Linux-systemanrop och paketerades i en separat tabell. En del av FreeBSD:s systemanrop kopplades direkt till Linux:s systemanrop, medan en annan del ompaketerade parameter- och resultatstrukturen, den tredje ersattes med stubb-funktioner (till exempel de som \u00e4r relaterade till Capcicum) och den fj\u00e4rde implementerades baserat p\u00e5 Linux-k\u00e4rnans interna strukturer. F\u00f6r att implementera kevent\/kqueue ovanp\u00e5 epoll() till\u00e4mpades en modifiering av komponenterna i anv\u00e4ndarutrymmet, som automatiskt till\u00e4mpades vid inl\u00e4sning av varje FreeBSD-k\u00f6rbar fil. <\/p>\n

Totalt har cirka 250 systemanrop implementerats. SystemV IPC, n\u00e4tverksfunktioner, futexar, sysctl MIB, prctl, timers och ioctl har ocks\u00e5 implementerats. F\u00f6r att avgr\u00e4nsa filsystemen har ett chroot-milj\u00f6 anv\u00e4nts p\u00e5 Linux-sidan (under experimenten utan chroot skrev f\u00f6rfattaren \u00f6ver inneh\u00e5llet \/usr\/local\/* i Linux genom att utf\u00f6ra \u2018pkg install ...\u2019). \u00c4nd\u00e5 kan vissa verktyg fortfarande fungera utan chroot. <\/p>\n

Den f\u00f6reslagna modulen kan anv\u00e4ndas f\u00f6r utveckling, kompilering och portning av programvara f\u00f6r FreeBSD utan att beh\u00f6va anv\u00e4nda virtuella maskiner<\/a>. Kort instruktion f\u00f6r anv\u00e4ndning: make make load .\/bsdun-freebsd-root-resetup.sh .\/bsdun-freebsd-enter.sh uname -a FreeBSD v\u00e4rd 16.0-CURRENT FreeBSD 16.0-CURRENT (bsdun) amd64
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u043f\u0440\u043e\u0435\u043a\u0442 BSDun, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u043c\u043e\u0434\u0443\u043b\u044c \u0434\u043b\u044f \u044f\u0434\u0440\u0430 Linux, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0440\u0430\u0441\u043f\u043e\u0437\u043d\u0430\u0432\u0430\u0442\u044c, \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0442\u044c \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0432 Linux \u043d\u0435\u043c\u043e\u0434\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u044b\u0435 \u0444\u0430\u0439\u043b\u044b \u0432 \u0444\u043e\u0440\u043c\u0430\u0442\u0435 ELF, \u0441\u043e\u0431\u0440\u0430\u043d\u043d\u044b\u0435 \u0434\u043b\u044f FreeBSD. \u0414\u043b\u044f \u0437\u0430\u043f\u0443\u0441\u043a\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u044d\u043c\u0443\u043b\u0438\u0440\u0443\u0435\u043c\u043e\u0435 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u0435 FreeBSD, \u0440\u0430\u0437\u043c\u0435\u0449\u0430\u0435\u043c\u043e\u0435 \u0432 \u043a\u0430\u0442\u0430\u043b\u043e\u0433\u0435 \/compat\/freebsd. \u0412 \u0446\u0435\u043b\u043e\u043c \u043f\u0440\u043e\u0435\u043a\u0442 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u043b\u043d\u043e\u0439 \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u043f\u043e\u043b\u043e\u0436\u043d\u043e\u0441\u0442\u044c\u044e FreeBSD Linuxulator. \u041a\u043e\u0434 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv2+ \u0438 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u0442\u0430 Claude Code. \u041f\u0440\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182472","post","type-post","status-publish","format-standard","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\n","aioseo_head_json":{"title":"\ud83e\udd47BSDun har publicerats, en modul f\u00f6r att k\u00f6ra k\u00f6rbara filer fr\u00e5n FreeBSD i Linux | ProHoster","description":"Projektet BSDun har publicerats och utvecklar en modul f\u00f6r Linux-k\u00e4rnan som m\u00f6jligg\u00f6r att identifiera, ladda och k\u00f6ra of\u00f6r\u00e4ndrade ELF-k\u00f6rbara filer f\u00f6r FreeBSD i 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