{"id":121428,"date":"2025-01-20T15:46:03","date_gmt":"2025-01-20T13:46:03","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/reliz-yadra-linux-6-13"},"modified":"2025-01-20T15:46:03","modified_gmt":"2025-01-20T13:46:03","slug":"reliz-yadra-linux-6-13","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/reliz-yadra-linux-6-13","title":{"rendered":"A Linux 6.13 kernel kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>K\u00e9t h\u00f3napos fejleszt\u00e9s ut\u00e1n Linus Torvalds bemutatta a Linux 6.13 kernel kiad\u00e1s\u00e1t. A legfontosabb v\u00e1ltoz\u00e1sok k\u00f6z\u00f6tt szerepel a lustas\u00e1gos kiszor\u00edt\u00e1si m\u00f3dszer a feladat\u00fctemez\u0151ben, az atomikus \u00edr\u00e1s t\u00e1mogat\u00e1sa az XFS \u00e9s Ext4 f\u00e1jlrendszerekben, a &#171;multigrain timestamps&#187; mechanizmusa, adapt\u00edv polling m\u00f3d a h\u00e1l\u00f3zati alrendszerben, az AutoFDO optimaliz\u00e1l\u00e1sokkal t\u00f6rt\u00e9n\u0151 ford\u00edt\u00e1s lehet\u0151s\u00e9ge, ARM65 Guarded Control Stack v\u00e9delmi mechanizmus t\u00e1mogat\u00e1sa, virtu\u00e1lis g\u00e9pek elszigetel\u00e9se az ARM CCA kiterjeszt\u00e9s seg\u00edts\u00e9g\u00e9vel, elk\u00fcl\u00f6n\u00edtett verem a BPF-ben, a ReiserFS elt\u00e1vol\u00edt\u00e1sa, virtual-cpufreq illeszt\u0151program, netlink API net-shaper, a tmpfs \u00e9rz\u00e9keny kiszolg\u00e1l\u00e1si m\u00f3d, a SMB3 POSIX-kiterjeszt\u00e9sek t\u00e1mogat\u00e1sa, AMD Cache Optimizer illeszt\u0151program.      <\/p>\n<p>Az \u00faj verzi\u00f3ba 14172 jav\u00edt\u00e1st fogadtak el 2086 fejleszt\u0151t\u0151l, a jav\u00edt\u00e1s m\u00e9rete &#8212; 46 MB (a v\u00e1ltoz\u00e1sok 15375 f\u00e1jlt \u00e9rintettek, 598707 sor k\u00f3d ker\u00fclt hozz\u00e1ad\u00e1sra, 406294 sor t\u00f6rl\u00e9sre ker\u00fclt). Az el\u0151z\u0151 kiad\u00e1sban  14607 jav\u00edt\u00e1st fogadtak el 2167 fejleszt\u0151t\u0151l, a jav\u00edt\u00e1s m\u00e9rete &#8212; 37 MB. A 6.13 verzi\u00f3ban bemutatott v\u00e1ltoz\u00e1sok k\u00f6r\u00fclbel\u00fcl 52%-a az eszk\u00f6zilleszt\u0151kh\u00f6z kapcsol\u00f3dik, k\u00f6r\u00fclbel\u00fcl 13% a hardverarchitekt\u00far\u00e1khoz specifikus k\u00f3d friss\u00edt\u00e9s\u00e9vel, 11% a h\u00e1l\u00f3zati stack-hez, 4% a f\u00e1jlrendszerekhez \u00e9s 3% a kernel bels\u0151 alrendszereihez kapcsol\u00f3dik.        <\/p>\n<p>A 6.13 kernel f\u0151 \u00fajdons\u00e1gai:  <\/p>\n<ul>\n<li class=\"l\"> <b>Lemezszubsziszt\u00e9ma, bemenet\/kipontoz\u00e1s \u00e9s f\u00e1jlrendszerek<\/b>\n<ul>\n<li class=\"l\"> A &#171;multigrain timestamps&#187; mechanizmus hozz\u00e1ad\u00e1sa lehet\u0151v\u00e9 teszi a f\u00e1jlok m\u00f3dos\u00edt\u00e1si vagy hozz\u00e1f\u00e9r\u00e9si idej\u00e9r\u0151l sz\u00f3l\u00f3 inform\u00e1ci\u00f3k megszerz\u00e9s\u00e9t t\u00f6bb mint egy milliszekundum pontoss\u00e1ggal, de a teljes\u00edtm\u00e9ny negat\u00edv hat\u00e1sa n\u00e9lk\u00fcl. A c\u00edmk\u00e9k pontoss\u00e1g\u00e1nak n\u00f6vel\u00e9se tov\u00e1bbi k\u00f6lts\u00e9geket von maga ut\u00e1n, mivel a metadata lemezk\u00e9re val\u00f3 \u00edr\u00e1s\u00e1nak intenzit\u00e1sa n\u0151, ez\u00e9rt a javasolt megval\u00f3s\u00edt\u00e1sban a pontosabb c\u00edmk\u00e9k nem minden f\u00e1jlra k\u00e9sz\u00fclnek, hanem csak azokra, amelyekhez a folyamatok hasonl\u00f3 c\u00edmk\u00e9ket k\u00e9rnek a getattr() h\u00edv\u00e1s \u00fatj\u00e1n.\n<li class=\"l\"> Hozz\u00e1adt\u00e1k az atom\u00e1ris \u00edr\u00e1si m\u0171veletek t\u00e1mogat\u00e1s\u00e1t, amelyek lehet\u0151v\u00e9 teszik az adatok, amelyek m\u00e9rete meghaladja a szektor m\u00e9ret\u00e9t, atom\u00e1ris \u00edr\u00e1s\u00e1t az ilyen lehet\u0151s\u00e9geket biztos\u00edt\u00f3 t\u00e1rol\u00f3eszk\u00f6z\u00f6k\u00f6n. Jelenleg az atom\u00e1ris \u00edr\u00e1s az XFS-re, Ext4 O_DIRECT (Direct I\/O) m\u00f3dban \u00e9s md RAID 0\/1\/10-re van megval\u00f3s\u00edtva.\n<li class=\"l\"> \u00daj f\u00e1jlreferencia-sz\u00e1ml\u00e1l\u00f3 mechanizmust javasoltak, amely 3-5%-os teljes\u00edtm\u00e9nyn\u00f6veked\u00e9st biztos\u00edt azokban a munkaterhel\u00e9sekben, amelyek t\u00f6bb mint 255 sz\u00e1lat tartalmaznak.\n<li class=\"l\"> Elt\u00e1vol\u00edtott\u00e1k a ReiserFS f\u00e1jlrendszer megval\u00f3s\u00edt\u00e1s\u00e1t, amelyet tavalyel\u0151tt avultnak nyilv\u00e1n\u00edtottak.\n<li class=\"l\"> Hozz\u00e1adva a &#171;fs.dentry-negative&#187; sysctl param\u00e9ter, amely a VFS-ben a &#171;dentry&#187; (a k\u00f6nyvt\u00e1ri elemek bels\u0151 megjelen\u00edt\u00e9se) nyilv\u00e1ntart\u00e1s\u00e1nak tiszt\u00edt\u00e1si politik\u00e1j\u00e1t \u00e1ll\u00edtja be a kapcsol\u00f3d\u00f3 f\u00e1jlok t\u00f6rl\u00e9se ut\u00e1n. Egyes terhel\u00e9st\u00edpusok eset\u00e9n optim\u00e1lisabb a t\u00f6r\u00f6lt f\u00e1jlok nyilv\u00e1ntart\u00e1s\u00e1nak meg\u0151rz\u00e9se, m\u00edg m\u00e1sokn\u00e1l t\u00f6rl\u00e9s\u00fck, ez\u00e9rt a kernelben v\u00e1laszt\u00e1si lehet\u0151s\u00e9get biztos\u00edtanak (alap\u00e9rtelmez\u00e9s szerint a &#171;dentry&#187; automatikusan nem ker\u00fcl elt\u00e1vol\u00edt\u00e1sra).\n<li class=\"l\"> A statmount() rendszerh\u00edv\u00e1si lehet\u0151s\u00e9gek k\u00f6z\u00e9 beker\u00fclt a STATMOUNT_OPT_ARRAY z\u00e1szl\u00f3, amely lehet\u0151v\u00e9 teszi a f\u00e1jlrendszer opci\u00f3inak null\u00e1val v\u00e9gz\u0151d\u0151 karakterl\u00e1ncok t\u00f6mbj\u00e9nek visszaad\u00e1s\u00e1t, an\u00e9lk\u00fcl, hogy escape karaktereket haszn\u00e1ln\u00e1nk. Hozz\u00e1adtuk a t\u00e1mogat\u00e1st a f\u00e1jlrendszer alt\u00edpus\u00e1nak (fs_subtype, a FUSE haszn\u00e1lat\u00e1nak meghat\u00e1roz\u00e1s\u00e1ra), a biztons\u00e1gos csatol\u00e1si lehet\u0151s\u00e9geknek \u00e9s a forr\u00e1ssuperblokk (sb_source) visszaad\u00e1s\u00e1nak.\n<li class=\"l\"> Az OverlayFS-ben lehet\u0151s\u00e9g ny\u00edlik a r\u00e9tegek megad\u00e1s\u00e1ra f\u00e1jlok deszkriptorain kereszt\u00fcl, nem pedig f\u00e1jl\u00fatvonalak nevein kereszt\u00fcl.\n<li class=\"l\"> A tmpfs f\u00e1jlrendszerhez hozz\u00e1adtuk a 'casefold' csatol\u00e1si opci\u00f3t, amely lehet\u0151v\u00e9 teszi a kis- \u00e9s nagybet\u0171k figyelmen k\u00edv\u00fcl hagy\u00e1s\u00e1t, valamint a 'strict_encoding' opci\u00f3t, amely megakad\u00e1lyozza, hogy olyan f\u00e1jlneveket hozzunk l\u00e9tre, amelyek \u00e9rv\u00e9nytelen UTF-8 karaktereket tartalmaznak.\n<li class=\"l\"> Javasolt egy \u00faj rendszerh\u00edv\u00e1s-csoport a f\u00e1jlok kiterjesztett attrib\u00fatumainak kezel\u00e9s\u00e9re: setxattrat(), getxattrat(), listxattrat() \u00e9s removexattrat(). A setxattr(), getxattr(), listxattr() \u00e9s removexattr() rendszerh\u00edv\u00e1sokkal ellent\u00e9tben az \u00faj v\u00e1ltozatok megk\u00f6vetelik a f\u00e1jl deszkriptor\u00e1nak megad\u00e1s\u00e1t, amelyhez a keres\u00e9s kapcsol\u00f3dik.\n<li class=\"l\"> A Btrfs-hez hozz\u00e1adtunk egy ioctl m\u0171veletet, a BTRFS_IOC_SUBVOL_SYNC_WAIT-ot, amely lehet\u0151v\u00e9 teszi a r\u00e9szfolyamatok tiszt\u00edt\u00e1s\u00e1nak befejez\u00e9s\u00e9re val\u00f3 v\u00e1rakoz\u00e1st, \u00edgy a 'btrfs subvolume sync' parancsot nem privilegiz\u00e1lt felhaszn\u00e1l\u00f3k is v\u00e9grehajthatj\u00e1k, akik nem f\u00e9rnek hozz\u00e1 az ioctl SEARCH_TREE-hez (hasznos biztons\u00e1gi ment\u00e9si alkalmaz\u00e1sokn\u00e1l, amelyek tiszt\u00edtj\u00e1k a r\u00e9szfolyamatokat). Hozz\u00e1adtuk az ENCODED_READ ioctl m\u0171veletet is, amely k\u00f3dolt adatok olvas\u00e1s\u00e1t v\u00e9gzi io_uring seg\u00edts\u00e9g\u00e9vel, p\u00e9ld\u00e1ul k\u00f6zvetlen\u00fcl a t\u00f6m\u00f6r\u00edtett kiterjed\u00e9sek olvas\u00e1s\u00e1ra bont\u00e1s n\u00e9lk\u00fcl. Folyamatban van a mem\u00f3riaoldalak (page folios) haszn\u00e1lat\u00e1ra val\u00f3 \u00e1tt\u00e9r\u00e9s. Cs\u00f6kkentett\u00fck a verseng\u0151 z\u00e1rol\u00e1sok ('lock contention') el\u0151fordul\u00e1s\u00e1t az be\u00e1gyazott ford\u00edtott hivatkoz\u00e1sok keres\u00e9se \u00e9s a kiterjed\u00e9s b\u00fatorok \u00e1tvizsg\u00e1l\u00e1sakor. Jav\u00edtottuk a kiterjed\u00e9s t\u00e9rk\u00e9p\u00e9nek t\u00f6m\u00f6r\u00edt\u00e9si hat\u00e9konys\u00e1g\u00e1t.\n<li class=\"l\"> Az EROFS (Extendable Read-Only File System) f\u00e1jlrendszerben, amelyet csak olvas\u00e1si m\u00f3dban el\u00e9rhet\u0151 part\u00edci\u00f3khoz terveztek, bevezett\u00e9k az lseek() rendszerh\u00edv\u00e1sban a SEEK_HOLE \u00e9s SEEK_DATA opci\u00f3k haszn\u00e1lat\u00e1t.\n<li class=\"l\"> Az F2FS-hez hozz\u00e1adtuk a k\u00e9sz\u00fcl\u00e9kek t\u00fckr\u00f6z\u00e9se ('device aliasing') t\u00e1mogat\u00e1s\u00e1t, amely lehet\u0151v\u00e9 teszi, hogy ideiglenesen ter\u00fcletet foglaljunk le az F2FS-ben a blokk\u00e9sz\u00fcl\u00e9k egy r\u00e9sz\u00e9nek haszn\u00e1lat\u00e1ra egy m\u00e1sik f\u00e1jlrendszerben. A k\u00fcls\u0151 m\u0171velet befejez\u00e9se ut\u00e1n a lefoglalt ter\u00fclet visszaadhat\u00f3 az F2FS-nek. P\u00e9ld\u00e1ul l\u00e9trehozhatunk egy f\u00e1jlrendszert a 'mkfs.f2fs -c \/dev\/vdc@vdc.file \/dev\/vdb' parancs seg\u00edts\u00e9g\u00e9vel, majd az \/dev\/vdc k\u00e9sz\u00fcl\u00e9k tartalmat lefoglaljuk \u00e9s a vdc.file f\u00e1jlra t\u00fckr\u00f6zz\u00fck, \u00edgy az \/dev\/vdc part\u00edci\u00f3t felhaszn\u00e1lhatjuk a saj\u00e1t ig\u00e9nyeinknek, p\u00e9ld\u00e1ul form\u00e1zhatjuk egy m\u00e1sik f\u00e1jlrendszerhez. A lefoglalt tartalom visszaad\u00e1s\u00e1hoz elegend\u0151 t\u00f6r\u00f6lni a vdc.file f\u00e1jlt.\n<li class=\"l\"> Az XFS t\u00e1mogatja a kv\u00f3t\u00e1kat a realtime-eszk\u00f6z\u00f6k sz\u00e1m\u00e1ra. Tov\u00e1bb\u00e1 hozz\u00e1adt\u00e1k a metaadatokkal rendelkez\u0151 k\u00f6nyvt\u00e1r (metadata directory) t\u00e1mogat\u00e1s\u00e1t, ahol az \u00f6sszes metaadat inode tal\u00e1lhat\u00f3.\n<li class=\"l\"> A FUSE mechanizmus\u00e1ban lehet\u0151s\u00e9g ny\u00edlt a maxim\u00e1lis oldalsz\u00e1m dinamikus m\u00f3dos\u00edt\u00e1s\u00e1ra (FUSE_MAX_MAX_PAGES), a 'sysctl fs.fuse.max_pages_limit' haszn\u00e1lat\u00e1val. A munka sor\u00e1n mem\u00f3riaoldalakat (page folios) haszn\u00e1lnak.\n<li class=\"l\"> A SMB t\u00e1mogatja a POSIX kiterjeszt\u00e9seket a SMB3 sz\u00e1m\u00e1ra, amelyek sz\u00fcks\u00e9gesek speci\u00e1lis f\u00e1jlt\u00edpusok, p\u00e9ld\u00e1ul fifo, eszk\u00f6zf\u00e1jlok \u00e9s szimbolikus hivatkoz\u00e1sok t\u00e1rol\u00e1s\u00e1hoz. Lehet\u0151v\u00e9 v\u00e1lt egy alternat\u00edv jelsz\u00f3val t\u00f6rt\u00e9n\u0151 part\u00edci\u00f3mountol\u00e1s, amely a jelszavak forgat\u00e1sakor alkalmazhat\u00f3. Az &#171;cifs.upcall&#187; \u00faj mount opci\u00f3t vezett\u00fcnk be a n\u00e9vt\u00e9r meghat\u00e1roz\u00e1s\u00e1ra. Biztos\u00edtva lett a Windows NFS Serverben l\u00e9trehozott szimbolikus \u00e9s blokk eszk\u00f6zf\u00e1jlok felismer\u00e9se. T\u00e1mogat\u00e1st kapott a WSL (Windows Subsystem for Linux) st\u00edlus\u00fa szimbolikus hivatkoz\u00e1sok.\n<li class=\"l\"> Az UBIFS, ADFS, BEFS, HFS, HFSPLUS, HPFS, JFS \u00e9s ECRYPTFS f\u00e1jlrendszerek \u00e1t\u00e1lltak az \u00faj csatlakoztat\u00e1si API haszn\u00e1lat\u00e1ra.\n<li class=\"l\"> Az ECRYPTFS, UFS \u00e9s NILFS2 f\u00e1jlrendszerek \u00e1t\u00e1lltak a mem\u00f3riak\u00f6nyvek (page folios) haszn\u00e1lat\u00e1ra.                          <\/ul>\n<li class=\"l\"> <b>Mem\u00f3ria \u00e9s rendszerszolg\u00e1ltat\u00e1sok<\/b>\n<ul>\n<li class=\"l\"> A tervez\u0151ben megval\u00f3sult a lust\u00e1n k\u00e9nyszer\u00edt\u0151 feladatmodel (PREEMPT_LAZY, lazy preemption), amely megfelel a teljes k\u00e9nyszer\u00edt\u00e9s modelj\u00e9nek (&#171;full preemption&#187;) a val\u00f3s idej\u0171 feladatok (RR\/FIFO\/DEADLINE) tekintet\u00e9ben, de k\u00e9slelteti a norm\u00e1l feladatok (SCHED_NORMAL) k\u00e9nyszer\u00edt\u00e9s\u00e9t a tick hat\u00e1r\u00e1ig. Ez a k\u00e9sleltet\u00e9s cs\u00f6kkenti a z\u00e1rol\u00e1sokat tart\u00f3 felhaszn\u00e1l\u00f3k k\u00e9nyszer\u00edt\u00e9s\u00e9nek eseteit, ez\u00e1ltal a teljes\u00edtm\u00e9nyt k\u00f6zel\u00edti a kedvez\u0151bb k\u00e9nyszer\u00edt\u00e9si modellekhez (voluntary preemption). \u00cdgy az \u00faj modell meg\u0151rzi a teljes k\u00e9nyszer\u00edt\u00e9s lehet\u0151s\u00e9geit a val\u00f3s idej\u0171 feladatok eset\u00e9ben, de minimaliz\u00e1lja a norm\u00e1l feladatok teljes\u00edtm\u00e9nycs\u00f6kken\u00e9s\u00e9t. Ezen k\u00edv\u00fcl az \u00faj modell egyszer\u0171s\u00edti a feladatok k\u00e9nyszer\u00edt\u00e9s\u00e9nek logik\u00e1j\u00e1t a kernelben, mivel kiz\u00e1rja a m\u00e1s kernel komponensekben (a feladat\u00fctemez\u0151n k\u00edv\u00fcl) tal\u00e1lhat\u00f3 kezel\u0151ket a tervez\u00e9si folyamatb\u00f3l.\n<li class=\"l\"> A Clang ford\u00edt\u00f3val v\u00e9gzett \u00f6sszeszerel\u00e9s sor\u00e1n lehet\u0151s\u00e9g van optimaliz\u00e1l\u00e1sok alkalmaz\u00e1s\u00e1ra.<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62587\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 Linux 6.13. \u0421\u0440\u0435\u0434\u0438 \u043d\u0430\u0438\u0431\u043e\u043b\u0435\u0435 \u0437\u0430\u043c\u0435\u0442\u043d\u044b\u0445 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439: \u0440\u0435\u0436\u0438\u043c \u043b\u0435\u043d\u0438\u0432\u043e\u0433\u043e \u0432\u044b\u0442\u0435\u0441\u043d\u0435\u043d\u0438\u044f \u0432 \u043f\u043b\u0430\u043d\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0435 \u0437\u0430\u0434\u0430\u0447, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0430\u0442\u043e\u043c\u0430\u0440\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0432 XFS \u0438 Ext4, \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c &#171;multigrain timestamps&#187;, \u0430\u0434\u0430\u043f\u0442\u0438\u0432\u043d\u044b\u0439 \u0440\u0435\u0436\u0438\u043c \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u043b\u0438\u043d\u0433\u0430 \u0432 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0435, \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u0431\u043e\u0440\u043a\u0438 \u0441 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044f\u043c\u0438 AutoFDO, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u0430 \u0437\u0430\u0449\u0438\u0442\u044b ARM65 Guarded Control Stack, \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u043c\u0430\u0448\u0438\u043d \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121428","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0434\u0432\u0443\u0445 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u0440\u0435\u043b\u0438\u0437 \u044f\u0434\u0440\u0430 Linux 6.13.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri 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