Sabon sigar Systemd 246 an riga an sake shi kuma waɗannan labarai ne

Bayan watanni biyar na cigaba an gabatar da sabon sigar na Systemd 246, a cikin abin da sabon version ya hada da tallafi don daskarewa na yanki, ikon tabbatar da hoton faifai ta hanyar sa hannu na dijital, goyon baya ga matattarar rajista da maɓuɓɓugan maɓallin amfani da ZSTD algorithm, a tsakanin sauran abubuwa.

Ga waɗanda basu san tsarin ba, ya kamata ku san hakan wannan tsarin tsarin tsarin mulki ne, dakunan karatu da kayan aikin da aka tsara a matsayin cibiyar gudanarwa da dandamali don daidaitawa tare da kwayar GNU / Linux Operating System.

Menene sabo a cikin Tsarin 246?

A cikin wannan sabon sigar an canza canje-canje da yawa kuma ɗayansu shine mai kula da albarkatu dangane da cgroups v2, wanda na sani da shi iya dakatar da aiwatarwa kuma kyauta na ɗan lokaci na ɗan lokaci don yin wasu ayyuka. Ana sarrafa daskarewa da narkewar raka'a ta sabon umarnin "systemctl daskarewa" ko ta D-Bus.

Wani canjin da yayi fice shine sabo supportara tallafi don tabbatar da hoton faifai ta hanyar sa hannu na dijital. Tabbatarwa yi ta amfani da sababbin saituna a cikin sassan sabis: RootHash da RootHashSignature.

Don masu tafiyar hawa .mount, ana aiwatar da saitin ReadWriteOnly, wanda ke hana hawa bangare a yanayin karatu kawai idan ba za a iya saka shi don karatu da rubutu ba.

Don tafiyarwa .socket, an ƙara saitin PassPacketInfo, wanda ke bawa kwaya damar ƙara ƙarin metadata don kowane fakiti da aka karanta daga soket.

Don ayyuka, tsarin da aka tsara shine CoredumpFilter da TimeoutStartFailureMode / TimeoutStopFailureMode lokacin da lokacin aiki ya faru lokacin farawa ko dakatar da sabis).

Ban da shi, kuma yayi karin haske game da sabon saitin fayil din: ConditionPathIsEncrypted da AssertPathIsEncrypted don bincika wurin da aka ayyana hanyar akan na'urar toshe ta amfani da ɓoye (dm-crypt / LUKS), Yanayin Yanayi da Tsare Yanayi don bincika masu canjin yanayi (misali, wanda PAM ya saita ko lokacin daidaita kwantena).

A cikin siga daban-dabanUmurnin layin s da fayilolin sanyi masu alaƙa da daidaita mabuɗan ko takaddun shaida, ana iya aiwatar da ikon tantance hanyar zuwa kwandon Unix (AF_UNIX) don canza maɓallan da takaddun shaida ta hanyar kira zuwa sabis ɗin IPC, lokacin da ba kyawawa bane a sanya takaddun shaida akan ɓoyayyun fayilolin diskin da ba a ɓoye ba.

Har ila yau, sabis na hod-homed ya sami ƙarin ƙarfi don buɗe kundin adireshin gida ta amfani da alamun FIDO2 kuma tare da bayan bayanan ɓoye ɓoye LUKS yana ƙara tallafi don dawo da bulolin fayilolin fayiloli kai tsaye a ƙarshen zaman. 

Har ila yau ya kara sabbin sigar layin umarni: systemd.hostname don saita sunan mai masauki a matakin taya na farko

• udev.blockdev_read_only kawai don takura dukkan na'urorin toshewa masu alaƙa da matuka na zahiri don yanayin kawai-karantawa (zaku iya amfani da umarnin "blockdev –setrw" don zaɓin sokewa)
• systemd.swap don dakatar da kunna atomatik na swap bangare
• systemd.lock-usec don saita agogon tsarin a microseconds
• systemd.condition-bukatun-sabuntawa da systemd.condition-first-boot don override ConditionNeedsUpdate da ConditionFirstBoot cak.

Na sauran canje-canje cewa tsaya waje:

• A cikin tsarin-networkd, a cikin sashen [DHCPv4], an ƙara saitin UseGateway don musaki amfani da bayanan ƙofa da aka samu ta hanyar DHCP.
• A cikin tsarin-networkd, a cikin [DHCPv4] da [DHCPServer] sassan, an ƙara saitin SendVendorOption don saita da aiwatar da ƙarin zaɓuɓɓukan mai bayarwa.
• Systemd-networkd yana da sabon saiti na EmitPOP3 / POP3, EmitSMTP / SMTP, da EmitLPR / LPR a cikin ɓangaren [DHCPServer] don ƙara bayani game da POP3, SMTP, da kuma sabobin LPR.
• Sake sauya saitin daga BlackList zuwa DenyList (don jituwa ta baya, ana kiyaye tsohuwar amfani da sunan).
• Tsarin-networkd ya ƙara babban ɓangare na saitunan IPv6 da DHCPv6 masu alaƙa.
• Supportara tallafi don bincika SNI a cikin DNS akan aiwatar da TLS.
• A cikin tsarin da aka warware, an kara ikon daidaita miƙaƙan sunayen DNS guda ɗaya (na sunan masauki).

A ƙarshe idan kuna son sanin cikakken rikodin na canje-canje da labarai waɗanda aka kawo a cikin wannan sabon sakin tsarin 246, zaku iya tuntuɓar su A cikin mahaɗin mai zuwa.