RHEL 9.2 yakatoburitswa uye idzi ndidzo nhau dzayo

Red Hat Enterprise Linux

Red Hat Enterprise Linux inozivikanwawo neacronym yayo RHEL kugovera kwekutengesa kweGNU/Linux kwakagadzirwa neRed Hat.

Red Hat yakavhurwa nguva pfupi yadarika, kuvhurwa kwe iyo nyowani vhezheni yekugovera kwako Red Hat Enterprise Linux 9.2, iyo inoona bazi reRHEL 9 richienderera mberi nekushanduka neyakavhurika nzira yekuvandudza uye inovaka pahwaro hweCentOS Stream 9 package.

Zvinoenderana nezera regumi rekutsigira kutenderera kwekugovera, RHEL 10 ichachengetedzwa kusvika 9, kunze kwekuti zvakakodzerawo kutaura kuti panguva imwecheteyo, gadziriso yebazi rekare reRHEL 2032 inoratidzwa, iyo yakarongerwa kuburitswa. pamazuva anouya (ikozvino chete beta vhezheni iripo).

Chii Chitsva muRed Hat Enterprise Linux 9.2

Mune iyi vhezheni itsva inobva kuRHEL 9.2, GTK 2 uye mapakeji ane hukama adwaita-gtk2-theme, gnome-common, gtk2, gtk2-immodules uye hexchat zvakadzikiswa.. Iyo yakapfuura vhezheni yakabvisawo X.org server (RHEL 9 defaults kuWayland-based GNOME session), iyo yakarongwa kuti ibviswe mubazi guru rinotevera reRHEL 10, asi ichiramba ichigona kumhanyisa X11 application kubva kuWayland session. uchishandisa DDX x wayland server.

Imwe shanduko inomira pachena ndeyekuti DNF inoshandisa murairo we-offline-upgrade kuti uise zvigadziriso kune system pasina Indaneti. Chinokosha chekuvandudza kunze kwenyika ndechekuti mapakeji matsva ekutanga anotorwa uchishandisa murairo «dnf offline-kusimudzira kurodha", mushure mezvo murairo" unoitwadnf offline-upgrade reboot» kudzoreredza sisitimu munzvimbo shoma uye kuisa zvigadziriso zviripo pairi pasina kukanganisa maitiro ebasa.

MuRHEL 9.2 iyo cryptographic library ye NSS haichatsigiri makiyi eRSA madiki pane 1023 bits (zvese zvemasiginecha edhijitari uye encryption), kuwedzera kune NetworkManager iyo ine tsigiro yekuremedza kuyera mhiri kwakasanganiswa Ethernet interfaces, loopback interface manejimendi, IEEE 802.1X yekuwana yakatendeseka yekuchinja madoko, ECMP (yakaenzana mutengo nzira yakawanda), 802.1ad (VLAN stacking, nested headers, uye kutsiva akawanda VLAN tag mune imwe Ethernet furemu).

Pamusoro peRHEL-chaiyo shanduko kuNetworkManager, yakacherechedzwa: Kurerutsa kweDNS kumisikidza manejimendi kana uchibatanidza kune akawanda network ane akasiyana DNS maseva, sarudzo nyowani. vlan.protocol, kugona kugadzirisa maVLAN kune asina kutariswa stateful network interface, inotsigira MPTCP (Multipath TCP) kumisikidza.

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RHEL Capture

Zvinocherechedzwa zvakare kuti a itsva synce4l package yekushandisa SyncE frequency synchronization tekinoroji (Synchronous Ethernet) Inotsigirwa nemamwe makadhi etiweki uye network switch, iyo inogona kuvandudza kugona kwekutaurirana muRAN (Radio Access Network) zvikumbiro nekuda kwekunyatsoenderana nguva.

Iyo nmstate package, iyo inopiwa neraibhurari uye nmstatectl utility kubata network kumisikidza kuburikidza nedeclarative API (network state inotsanangurwa muchimiro cheyakafanotsanangurwa schema), iwe zvino wava kugona kudoma emuno IPv6 kero seDNS maseva uye yakawedzera rutsigiro rweMPTCP mireza.

Iyo eBPF Subsystem (Berkeley Packet Firita) inotakura kuvandudzwa kwakaitwa muLinux kernels 5.17, 5.18, 5.19 uye 6.0. Somuenzaniso, mabasa ese anoshandisa iyo BTF michina ave kuwanikwa (BPF mhando fomati). Pakati pezvimwe zvinhu, yakawedzera rutsigiro rweCO-RE (Gadzira Kamwe - Mhanya Kwese Kwese), iyo inobvumira kuunganidza kodhi yemapurogiramu eBPF kamwe chete uye kushandisa universal loader yakakosha inogadzirisa chirongwa chakaremerwa kune yazvino kernel uye BTF Types, iyo inogadzirisa dambudziko rekutakurika kweakaunganidzwa eBPF zvirongwa, izvo zvaimbogona kushandiswa chete pane kernel vhezheni yavakavakirwa.

Kugona kwe tuna, rteval uye slat zvinoshandiswa zvakawedzerwa. Semuenzaniso, tuna ine nyowani yekuraira mutsara interface yekushandura kernel uye hunhu hwekushandisa, kukanganisa, uye mabasa.

Pane dzimwe shanduko dzinobuda pachena:

  • Mu firewalld, yakawedzera rutsigiro rwefailsafe boot mode, iyo inobvumira, mumatambudziko nemirairo yakatarwa, kudzokera kune zvigadziro zvekugadzirisa pasina kusiya muenzi asina kudzivirirwa.
  • Akawedzera masevhisi ane rutsigiro rweKodi JSON-RPC, EventServer, netdata, IPFS protocol.
  • Clevis, iyo inoshandiswa kunyora otomatiki uye decrypt data pane disk partitions, inopa iyo "-e" sarudzo yekubvumira kushandiswa kwechiratidzo chekunze pane kuisa password yecryptsetup.
  • Yakawedzera SELinux mitemo kuchengetedza mptcpd uye udftools masevhisi.
  • Yakawedzera SELinux mutemo kugadzirisazve Rsyslog ropafadzo pakutanga (Rsyslog ikozvino inoshandisa chete mashoma anodiwa ropafadzo).
  • Mu kernel, nekurasa ruzivo nezve yakaonekwa mafashama eSYN mu registry, ruzivo nezve IP kero yakagamuchira chinongedzo inopiwa kuti kurerutsa kwaienda mafashamo pamasisitimu ane ma controller akasungwa kune akasiyana IP kero.
  • Yakawedzerwa tsigiro yekudzima otomatiki kwezvitupa zvakapera basa (semuenzaniso, yeACME Ngatisimbisei zvitupa, unogona kutsanangura "ipa-acme-manage kuchekerera --enable --cron "0 0 1 * *")
  • Iyo webhu console inosanganisira nyowani, yakabatana seti yezvishandiso zvekugadzira system kudhirowa nemifananidzo.
  • Yakawedzera tsigiro yekuvhura otomatiki kweiyo encrypted midzi partitions (LUKS) uchishandisa NBDE.
  • Yakawedzerwa rutsigiro rwekutumira otomatiki kweakabatana cryptographic zvishandiso kune yevaenzi masisitimu panguva yekushanda (isipo panguva yevaenzi system yekutanga).

Chekupedzisira, kana iwe uchifarira kuziva zvakawanda nezvazvo, unogona kutarisa ruzivo Mune inotevera chinongedzo.

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For the kufarira uye kuwana iyo Red Hat mutengi portal, iwe unofanirwa kuziva kuti iyi vhezheni yakagadzirirwa x86_64, s390x (IBM System z), ppc64le uye Aarch64 (ARM64) zvivakwa. Iwo masosi eRed Hat Enterprise Linux 9 rpm mapakeji ari muCentOS Git repository.

Yakagadzirirwa-yakagadzirwa yekuisa mifananidzo inowanikwa kune vakanyoreswa vashandisi veRed Hat Mutengi Portal (unogona zvakare kushandisa CentOS Stream 9 iso mifananidzo kuongorora kushanda).


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