Tsarin 245 ya zo tare da babban jerin canje-canje kuma waɗannan sune shahararru

Masu haɓaka waɗanda ke kula da tsarin saki fitowar sabon tsarin tsarin 245 wanda ya zo da babban jerin canje-canje wanda ya haɗa da wasu labarai masu ban sha'awa.

A cikin sabon sigar, sabon tsarin-homed da systemd-distribu an kara su, ya haɗa da tallafi don ɗakunan bayanan mai amfani masu amfani a cikin tsarin JSON, yana ba da ikon ayyana wurare masu suna a cikin systemd-journald, yana ƙara tallafi ga tsarin "pidfd".

Menene sabo a tsarin 245?

Ofayan mahimman canje-canje shine ƙari na sabis tsarin-homed, menene pYana bayar da managementa managementan gidan gida mai kulawa kawota ta hanyar hoton hoto wanda aka saka bayanan a ciki.

Tsarin-homed ba ka damar ƙirƙirar m yanayin don bayanan mai amfani wanda za'a iya canzawa tsakanin tsarin daban-daban ba tare da damuwa da lokaci ba na masu ganowa da sirri. Takaddun shaidar mai amfani an haɗa su zuwa kundin adireshin gida, ba tsarin tsarin ba.

Wani muhimmin canji shi ne ara sashin abokin systemd-userdb, que fassara asusun UNIX / glibc NSS zuwa bayanan JSON kuma yana samar da hadadden Varlink API don bincika bayanai da jerin su.

Bayanin JSON wanda ke hade da kundin adireshin gida cya ƙunshi matakan da ake bukata don mai amfani ya yi aiki, ciki har da bayanin suna, kalmar wucewa ta kalmar wucewa, maɓallan ɓoyewa, ƙididdiga da albarkatun da aka bayar.

A gefe guda kuma sabon mai amfani "systemd-distribu" ya haskaka, wanda shine diseña don rarraba tebur ɓangaren faifai a cikin tsarin GPT.

Tare da wannan, ana bayyana fasalin bangare ta hanyar bayyanawa ta hanyar fayilolin da ke bayyana wane bangare ya kamata ko bai kamata ya kasance ba.

A aikace, tsarin-distribu na iya zama da amfani ga hotuna na tsarin aiki wanda da farko ana iya isar da shi a cikin ƙaramin tsari kuma bayan farkon farawa yana faɗaɗa zuwa girman na'urar toshewar data kasance ko ƙarin tare da ƙarin ɓangarori.

Bugu da ƙari a cikin tsarin 245 yanzu yana yiwuwa a gudanar da misalai da yawa na tsarin-journald, kowane ɗayan yana adana bayanan a cikin sunan sa. Baya ga babban systemd-journald.service, kundin adireshin .service yana ba da samfuri don ƙirƙirar ƙarin abubuwan da suka haɗa da wuraren sunayensu ta amfani da umarnin "LogNamespace".

Systemd-udevd da sauran kayan aikin ta tsarin sun kara goyon baya ga inji don sanya wasu sunaye zuwa hanyoyin sadarwar yanar gizo, ba da damar amfani da sunaye da yawa don amfani da su a lokaci guda.

Sunan na iya zama har zuwa haruffa 128 tsawo (a baya sunan mahaɗin cibiyar sadarwa an iyakance shi da haruffa 16). Ta hanyar tsoho, systemd-udevd yanzu ya ba kowane masarrafar hanyar sadarwa dukkan bambancin suna da aka samar ta hanyar tsarin suna.

Ana iya canza wannan ɗabi'ar ta hanyar sabon saitin AlternativeName da AlternativeNamesPolicy a cikin fayilolin .link. Systemd-nspawn yana aiwatar da madadin samar da suna tare da cikakken sunan akwati don ɗaure ƙyalle da aka ƙirƙira a gefen mai masaukin.

Arshe amma ba mafi ƙaranci ba, Yana kuma tsaye a waje a cikin sanarwar tsarin 245 wanda aka kara tallafi don tsarin kernel na Linux "pidfd" a cikin API sd-event.h don ɗaukar yanayin sake amfani da PID (pidfd ya shiga takamaiman tsari kuma baya canzawa, yayin da PID na iya ɗaure zuwa wani tsari bayan kammala aikin yanzu da ke hade da wannan PID).

Duk abubuwanda aka tsara, banda PID 1, ana canza su don amfani da pidfds idan tsarin na yanzu yana tallafawa wannan tsarin.

Tsarin-shigar da hankali ta hanyar PolicyKit yana ba da ikon samun dama don aiki mai sauya tashar ƙaho. Ta hanyar tsoho, ana ba da izini don canza tashar aiki ga masu amfani waɗanda suka shiga cikin tashar ƙirar rumfar gida a kalla sau ɗaya.

Don sauƙaƙe ƙirƙirar hotunan initrd tare da tsari, PID mai sarrafawa 1 yanzu yana ƙayyade idan anyi amfani dashi a cikin initrd, a cikin wannan yanayin yana ɗora kansa initrd.target ta atomatik maimakon default.target.

Idan kana son sanin cikakken jerin na canje-canje da labarai waɗanda aka kawo a cikin wannan sabon sakin tsarin 245, zaku iya tuntuɓar su A cikin mahaɗin mai zuwa.