Megjelent a BSDun projekt, amely egy Linux kernel modul fejleszt\u00e9s\u00e9t t\u0171zte ki c\u00e9lul, lehet\u0151v\u00e9 t\u00e9ve a Linux sz\u00e1m\u00e1ra, hogy felismerje, bet\u00f6ltse \u00e9s elind\u00edtsa a nem m\u00f3dos\u00edtott ELF form\u00e1tum\u00fa v\u00e9grehajthat\u00f3 f\u00e1jlokat, amelyek a FreeBSD sz\u00e1m\u00e1ra k\u00e9sz\u00fcltek. A futtat\u00e1s sor\u00e1n egy emul\u00e1lt FreeBSD k\u00f6rnyezetet haszn\u00e1lnak, amely a \/compat\/freebsd mapp\u00e1ban tal\u00e1lhat\u00f3. \u00d6sszess\u00e9g\u00e9ben a projekt teljes ellent\u00e9te a FreeBSD Linuxulator-nak. A k\u00f3d GPLv2+ licenc alatt terjed, \u00e9s Claude Code AI-asszisztenssel \u00edr\u00f3dott. <\/p>\n
A BSDun seg\u00edts\u00e9g\u00e9vel sikeresen lehetett Linux alatt futtatni sz\u00e1mos FreeBSD csomagb\u00f3l sz\u00e1rmaz\u00f3 alkalmaz\u00e1st, mint p\u00e9ld\u00e1ul pkg, nginx, mc, ping, xeyes, xfce4-panel, Thunar, xfce4-terminal, Libreoffice, Midori, Epiphany, Chromium \u00e9s VScode. A Chromium \u00e9s VScode futtat\u00e1s\u00e1hoz ki kell kapcsolni a sandbox-izol\u00e1ci\u00f3t \u00e9s korl\u00e1tozni kell a videomem\u00f3ria m\u00e9ret\u00e9t az «—no-sandbox —force-gpu-mem-available-mb=1024» opci\u00f3kkal. <\/p>\n
A modul nem ig\u00e9nyli a kernel f\u0151 \u00f6sszetev\u0151ibe val\u00f3 beker\u00fcl\u00e9st, mivel a Solaris ABI elt\u00e1vol\u00edt\u00e1sa \u00f3ta a Linux kernel architekt\u00far\u00e1ja nem engedi m\u00e1s v\u00e9grehajt\u00f3 f\u00e1jl kezel\u0151k (OS Personalities) be\u00e9p\u00edt\u00e9s\u00e9t, \u00e9s csak egy rendszerh\u00edv\u00e1s t\u00e1bl\u00e1t \u00edr el\u0151. A probl\u00e9ma megker\u00fcl\u00e9se \u00e9rdek\u00e9ben a BSDun haszn\u00e1lta a kprobe mechanizmust, amely minden rendszerh\u00edv\u00e1st elfogott. <\/p>\n
A kprobe seg\u00edts\u00e9g\u00e9vel a FreeBSD rendszerh\u00edv\u00e1sai elk\u00fcl\u00f6n\u00fcltek a Linux rendszerh\u00edv\u00e1sait\u00f3l \u00e9s k\u00fcl\u00f6n t\u00e1bl\u00e1zatba ker\u00fcltek. A FreeBSD rendszerh\u00edv\u00e1sok egy r\u00e9sze k\u00f6zvetlen\u00fcl kapcsol\u00f3dott a Linux rendszerh\u00edv\u00e1saihoz, m\u00edg m\u00e1sok param\u00e9ter strukt\u00fara \u00e9s eredm\u00e9ny \u00fajrapakol\u00e1s\u00e1t ig\u00e9nyelt\u00e9k, egyesek helyettes\u00edt\u0151kkel (p\u00e9ld\u00e1ul a Capcicum-ra vonatkoz\u00f3kat) lettek helyettes\u00edtve, m\u00edg negyedik csoportot a Linux kernel bels\u0151 strukt\u00far\u00e1i alapj\u00e1n val\u00f3s\u00edtott\u00e1k meg. A kevent\/kqueue mechanizmust az epoll() felett k\u00fcl\u00f6n felhaszn\u00e1l\u00f3i t\u00e9rbeli komponensm\u00f3dos\u00edt\u00e1ssal val\u00f3s\u00edtott\u00e1k meg, amely automatikusan v\u00e9grehajt\u00f3dik minden FreeBSD v\u00e9grehajthat\u00f3 f\u00e1jl bet\u00f6lt\u00e9sekor. <\/p>\n
\u00d6sszesen k\u00f6r\u00fclbel\u00fcl 250 rendszerh\u00edv\u00e1st val\u00f3s\u00edtottak meg. A SystemV IPC, h\u00e1l\u00f3zati funkci\u00f3k, futexek, sysctl MIB, prctl, id\u0151z\u00edt\u0151k \u00e9s ioctl is implement\u00e1lva lettek. A f\u00e1jlrendszerek elhat\u00e1rol\u00e1s\u00e1ra chroot k\u00f6rnyezetet haszn\u00e1ltak Linux oldal\u00e1n (a k\u00eds\u00e9rletek sor\u00e1n chroot n\u00e9lk\u00fcl az «pkg install …» parancs v\u00e9grehajt\u00e1s\u00e1val fel\u00fcl\u00edrta a tartalmat a \\\/usr\\\/local\\\/* Linux alatt). Mindazon\u00e1ltal egyes seg\u00e9dprogramok m\u00e9g mindig m\u0171k\u00f6dhetnek chroot n\u00e9lk\u00fcl. <\/p>\n
A javasolt modul alkalmazhat\u00f3 a FreeBSD-hez k\u00e9sz\u00fclt szoftverek fejleszt\u00e9s\u00e9re, \u00f6ssze\u00e1ll\u00edt\u00e1s\u00e1ra \u00e9s portol\u00e1s\u00e1ra an\u00e9lk\u00fcl, hogy virtu\u00e1lis g\u00e9pekhez<\/a>. R\u00f6vid haszn\u00e1lati \u00fatmutat\u00f3: make make load .\\\/bsdun-freebsd-root-resetup.sh .\\\/bsdun-freebsd-enter.sh uname -a FreeBSD gazda 16.0-CURRENT FreeBSD 16.0-CURRENT (bsdun) amd64 \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\udd47Megjelent a BSDun, modul FreeBSD v\u00e9grehajthat\u00f3 f\u00e1jlok Linux alatt t\u00f6rt\u00e9n\u0151 futtat\u00e1s\u00e1hoz | ProHoster","description":"Megjelent a BSDun projekt, amely egy Linux kernel modul fejleszt\u00e9s\u00e9t c\u00e9lozza, lehet\u0151v\u00e9 t\u00e9ve az eml\u00edtett Linux k\u00f6rnyezetben a FreeBSD alatt k\u00e9sz\u00fclt, m\u00f3dos\u00edtatlan ELF f\u00e1jlok felismer\u00e9s\u00e9t, bet\u00f6lt\u00e9s\u00e9t \u00e9s futtat\u00e1s\u00e1t.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/opublikovan-bsdun-modul-dlya-zapuska-ispolnyaemyh-fajlov-freebsd-v-linux","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d BSDun, 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Forr\u00e1s: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"