ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ Red Hat Enterprise Linux 8.2 ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’

Red Hat Company ืืจื•ื™ืก ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืงื™ื˜ ืจืขื“ ื”ืึทื˜ ืขื ื˜ืขืจืคึผืจื™ื™ื– ืœื™ื ื•ืงืก ืงืกื ื•ืžืงืก. ื™ื™ึทื ืžืึธื ื˜ื™ืจื•ื ื’ ืึทืกืขืžื‘ืœื™ื– ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืจื™ื™ื˜ ืคึฟืึทืจ x86_64, s390x (IBM System z), ppc64le ืื•ืŸ Aarch64 ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจื–, ืึธื‘ืขืจ ื‘ื ื™ืžืฆื ืคืึทืจ ื“ืึทื•ื ืœืึธื•ื“ื– ื‘ืœื•ื™ื– ืคึฟืึทืจ ืจืขื’ื™ืกื˜ืจื™ืจื˜ ืจืขื“ ื”ืึทื˜ ืงื•ื ื” ื˜ื•ื™ืขืจ ื™ื•ื–ืขืจื–. ื“ื™ ืงื•ื•ืืœืŸ ืคื•ืŸ Red Hat Enterprise Linux 8 rpm ืคึผืึทืงืึทื“ื–ืฉืึทื– ื–ืขื ืขืŸ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ื’ื™ื˜ ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ CentOS. ื“ื™ RHEL 8.x ืฆื•ื•ื™ื™ึทื’ ื•ื•ืขื˜ ื–ื™ื™ืŸ ื’ืขืฉื˜ื™ืฆื˜ ื‘ื™ื– ืœืคึผื—ื•ืช 2029.

ื˜ื›ื™ืœืขืก, ื“ื™ ืžืขืœื“ืŸ ืคื•ืŸ RHEL 8.2 ืื™ื– ื’ืขื•ื•ืขืŸ ืืจื•ื™ืก ืื•ื™ืฃ ื“ื™ Red Hat ื•ื•ืขื‘ื–ื™ื™ื˜ืœ ืื•ื™ืฃ ืืคืจื™ืœ 21, ืึธื‘ืขืจ ื“ื™ ืžืขืœื“ืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ืฆื• ืคืจื™ ืื•ืŸ ื“ื™ ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™ื– ืคึฟืึทืจ ื™ื ืกื˜ืึธืœื™ื ื’ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ื–ืขื ืขืŸ ื ืึธืš ื’ืขื•ื•ืขืŸ ื ื™ืฉื˜ ื’ืจื™ื™ื˜, ืึธื‘ืขืจ ืื™ืŸ ืคืึทืงื˜ ื“ื™ ืžืขืœื“ื•ื ื’ ื’ืขืงื•ืžืขืŸ ืื•ื™ืก ื‘ืœื•ื™ื– ื”ื™ื™ึทื ื˜. ื“ื™ 8.x ืฆื•ื•ื™ื™ึทื’ ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ืึท ื ื™ื™ึทืข ืคึผืจื™ื“ื™ืงื˜ืึทื‘ืึทืœ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืฆื™ืงืœ, ื•ื•ืึธืก ื™ื ื•ื•ืึทืœื•ื•ื– ื“ื™ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ืจื™ืœื™ืกื™ื– ื™ืขื“ืขืจ ื–ืขืงืก ื—ื“ืฉื™ื ืื™ืŸ ืึท ืคึผืจื™ื“ื™ื˜ืขืจืžื™ื ื“ ืฆื™ื™ื˜. ื ื™ื• ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืฆื™ืงืœ RHEL ืคึผืจืึธื“ื•ืงื˜ืŸ ืฉืคึผืึทืŸ ืงื™ื™ืคืœ ืœื™ื™ึทืขืจืก, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืคืขื“ืึธืจืึท ื•ื•ื™ ืึท ืกืคึผืจื™ื ื’ื‘ืึธืจื“ ืคึฟืึทืจ ื ื™ื™ึทืข ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื–, ืกืขื ื˜ืึธืก ืกื˜ืจื™ื ืคึฟืึทืจ ืึทืงืกืขืก ืฆื• ืคึผืึทืงืึทื“ื–ืฉืึทื– ื“ื–ืฉืขื ืขืจื™ื™ื˜ืึทื“ ืคึฟืึทืจ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื™ื ื˜ืขืจืžื™ื“ื™ื™ื˜ ืžืขืœื“ื•ื ื’ ืคื•ืŸ RHEL (ืจืึธื•ืœื™ื ื’ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹RHEL), ืึท ืžื™ื ื™ืžืึทืœื™ืกื˜ื™ืง ื•ื ื™ื•ื•ืขืจืกืึทืœ ื‘ืึทื–ืข ื‘ื™ืœื“ (UBI, Universal Base Image) ืคึฟืึทืจ ืคืœื™ืกื ื“ื™ืง ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื™ืŸ ืืคื’ืขื–ื•ื ื“ืขืจื˜ ืงืึทื ื˜ื™ื™ื ืขืจื– ืื•ืŸ RHEL ื“ืขื•ื•ืขืœืึธืคึผืขืจ ืึทื‘ืึธื ืขืžืขื ื˜ ืคึฟืึทืจ ืคืจื™ื™ ื ื•ืฆืŸ ืคื•ืŸ RHEL ืื™ืŸ ื“ืขืจ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืคึผืจืึธืฆืขืก.

ืฉืœื™ืกืœ ืขื ื“ืขืจื•ื ื’ืขืŸ:

  • ืกื™ืงื™ื•ืจื“ ืคื•ืœ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืžื™ื˜ืœ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ื ื™ืฆืŸ ืึท ื™ื•ื ืึทืคื™ื™ื“ ื›ื™ื™ืขืจืึทืจืงื™ cgroup v2, ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ืคืจื™ืขืจ ืื™ืŸ ื“ื™ ื™ืงืกืคึผืขืจืžืขื ืึทืœ ืคื™ื–ืึทื‘ื™ืœืึทื˜ื™ ื‘ื™ื ืข. ื’ืจื•ืคึผืขืก ื•ื• 2 ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื•ื•ื™ื™ื ื˜, ืœืžืฉืœ, ืฆื• ื‘ืึทื’ืจืขื ืขืฆืŸ ื–ื›ึผืจื•ืŸ, ืงืคึผื• ืื•ืŸ ืื™ืš / ืึธ ืงืึทื ืกืึทืžืฉืึทืŸ. ื“ืขืจ ืฉืœื™ืกืœ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ cgroups v2 ืื•ืŸ v1 ืื™ื– ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืึท ืคึผืจืึธืกื˜ cgroup ื›ื™ื™ืขืจืึทืจืงื™ ืคึฟืึทืจ ืึทืœืข ื˜ื™ื™ืคึผืก ืคื•ืŸ ืจืขืกื•ืจืกืŸ, ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ื‘ืึทื–ื•ื ื“ืขืจ ื›ื™ื™ืขืจืึทืจืงื™ื– ืคึฟืึทืจ ืึทืœืึทืงื™ื™ื˜ื™ื ื’ ืงืคึผื• ืจืขืกื•ืจืกืŸ, ืคึฟืึทืจ ืจืขื’ื™ืึทืœื™ื™ื˜ื™ื ื’ ื–ื›ึผืจื•ืŸ ืงืึทื ืกืึทืžืฉืึทืŸ ืื•ืŸ ืคึฟืึทืจ I/O. ื‘ืึทื–ื•ื ื“ืขืจ ื›ื™ื™ืขืจืึทืจืงื™ื– ื’ืขืคึฟื™ืจื˜ ืฆื• ืฉื•ื•ืขืจื™ืงื™ื™ื˜ืŸ ืื™ืŸ ืึธืจื’ืึทื ื™ื™ื–ื™ื ื’ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ืฆื•ื•ื™ืฉืŸ ื”ืึทื ื“ืœืขืจืก ืื•ืŸ ืฆื• ื ืึธืš ืงืขืจืŸ ืžื™ื˜ืœ ืงืึธืก ื•ื•ืขืŸ ืึทืคึผืœื™ื™ื™ื ื’ ื›ึผืœืœื™ื ืคึฟืึทืจ ืึท ืคึผืจืึธืฆืขืก ืจืขืคืขืจืขื ืกื˜ ืื™ืŸ ืคืึทืจืฉื™ื“ืขื ืข ื›ื™ื™ืขืจืึทืจืงื™ื–.
  • ืฆื•ื’ืขื’ืขื‘ืŸ Convert2RHEL ื’ืขืฆื™ื™ึทื’ ืคึฟืึทืจ ืงืึทื ื•ื•ืขืจื˜ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ RHEL-ื•ื•ื™ ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื–, ืึทื–ืึท ื•ื•ื™ CentOS ืื•ืŸ Oracle Linux, ืฆื• RHEL.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืงืึทืกื˜ืึทืžื™ื™ื– ืกื™ืกื˜ืขื-ื‘ืจื™ื™ื˜ ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืง ืกืึทื‘ืกื™ืกื˜ืึทื ืคึผืึทืœืึทืกื™ื– (ืงืจื™ืคึผื˜ืึธ-ืคึผืึทืœื™ืกื™ื–), ืงืึทื•ื•ืขืจื™ื ื’ ื“ื™ TLS, IPSec, SSH, DNSSec ืื•ืŸ Kerberos ืคึผืจืึธื˜ืึธืงืึธืœืก. ื“ืขืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจ ืงืขื ืขืŸ ืื™ืฆื˜ ื“ืขืคื™ื ื™ืจืŸ ื–ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืคึผืึธืœื™ื˜ื™ืง ืึธื“ืขืจ ื˜ื•ื™ืฉืŸ ื–ื™ื›ืขืจ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืคื•ืŸ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืึธื ืขืก. ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื•ื•ื™ื™ ื ื™ื™ึทืข ืคึผืึทืงืึทื“ื–ืฉืึทื– setools-gui ืื•ืŸ setools-console-ืึทื ืึทืœื™ื–ืขืก ืคึฟืึทืจ ืึทื ืึทืœื™ื™ื–ื™ื ื’ SELinux ืคึผืึทืœืึทืกื™ื– ืื•ืŸ ื™ื ืกืคึผืขืงื˜ื™ื ื’ ื“ืึทื˜ืŸ ืคืœืึธื•ื–. ืฆื•ื’ืขื’ืขื‘ืŸ ืึท ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคึผืจืึธืคื™ืœ ื•ื•ืึธืก ืงืึทืžืคึผืœื™ื™ื– ืžื™ื˜ ื“ื™ ืจืขืงืึทืžืึทื ื“ื™ื™ืฉืึทื ื– ืคื•ืŸ DISA STIG (Defense Information Systems Agency). ื ื ื™ื™ึทืข ื ื•ืฆืŸ, oscap-podman, ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ื™ื‘ืขืจืงื•ืงืŸ ื“ื™ ืื™ื ื”ืึทืœื˜ ืคื•ืŸ ืงืึทื ื˜ื™ื™ื ืขืจื– ืคึฟืึทืจ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ืžื’ื™ืœื”.
  • ืื™ื“ืขื ื˜ื™ื˜ืขื˜ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’ ืžื›ืฉื™ืจื™ื ืื™ืฆื˜ ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืึท ื ื™ื™ึทืข ื”ืขืึทืœื˜ื”ื˜ืฉืขืงืง ื ื•ืฆืŸ ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ืคึผืจืึธื‘ืœืขืžืก ืื™ืŸ IdM (Identity Management) ื™ื ื•ื•ื™ื™ืจืึทื ืžืึทื ืฅ. ืคึผืจืึธื•ื•ื™ื“ืขืก ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึทื ืกื™ื‘ืœืข ืจืึธืœืขืก ืื•ืŸ ืžืึทื“ื–ืฉื•ืœื– ืฆื• ืคืึทืจืคึผืึธืฉืขื˜ืขืจืŸ ื™ื“ื ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืื•ืŸ ืคืึทืจื•ื•ืึทืœื˜ื•ื ื’.
  • ื“ืขืจ ืคึผืœืึทืŸ ืคื•ืŸ ื“ื™ ื•ื•ืขื‘ ืงืึทื ืกืึธื•ืœ ืื™ื– ื’ืขื‘ื™ื˜ืŸ, ื•ื•ืึธืก ืื™ื– ืกื•ื•ื™ื˜ืฉื˜ ืฆื• ื ื™ืฆืŸ ื“ื™ PatternFly 4 ืฆื•ื‘ื™ื ื“, ืขื ืœืขืš ืฆื• ื“ื™ ืคึผืœืึทืŸ ืคื•ืŸ ื“ื™ OpenShift 4. ืขืก ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืึท ื‘ืึทื ื™ืฆืขืจ ื™ื ืึทืงื˜ื™ื•ื•ื™ื˜ื™ ื˜ื™ื™ืžืึทื•ื˜, ื ืึธืš ื•ื•ืึธืก ื“ื™ ืกืขืกื™ืข ืžื™ื˜ ื“ื™ ื•ื•ืขื‘ ืงืึทื ืกืึธื•ืœ ืื™ื– ื˜ืขืจืžืึทื ื™ื™ื˜ื™ื“. ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ื ื™ืฆืŸ ืึท ืงืœื™ืขื ื˜ ื‘ืึทื•ื•ื™ื™ึทื–ืŸ. ืกืขืงืฉืึทื ื– ืคึฟืึทืจ ืึธื ืคื™ืจื•ื ื’ ืกื˜ืึธืจื™ื“ื–ืฉ ืื•ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ ื–ืขื ืขืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜.
  • ื“ื™ ืฆื•ื‘ื™ื ื“ ืคึฟืึทืจ ืกื•ื•ื™ื˜ืฉื™ื ื’ ื•ื•ื™ืจื˜ื•ืึทืœ ื“ืขืกืงื˜ืึทืคึผืก ืื™ืŸ ื“ื™ GNOME ืงืœืึทืกื™ืง ืกื•ื•ื™ื•ื•ืข ืื™ื– ืคืืจืขื ื“ืขืจื˜; ื“ื™ ื‘ืึทืฉื˜ื™ืžืขืŸ ืงื ืขืคึผืœ ืื™ื– ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืฆื• ื“ืขืจ ื ื™ื“ืขืจื™ืงืขืจ ืจืขื›ื˜ ื•ื•ื™ื ืงืœ ืื•ืŸ ืื™ื– ื“ื™ื–ื™ื™ื ื“ ื•ื•ื™ ืึท ืคึผืึทืก ืžื™ื˜ ื˜ื”ื•ืžื‘ื ืึทื™ืœืก.
  • ื“ื™ ื“ืจื (ื“ื™ืจืขืงื˜ ืจืขื ื“ืขืจื™ื ื’ ืžืึทื ืึทื’ืขืจ) ื’ืจืึทืคื™ืงืก ืกืึทื‘ืกื™ืกื˜ืึทื ืื™ื– ืกื™ื ื’ืงืจืึทื ื™ื™ื–ื“ ืžื™ื˜ ืœื™ื ื•ืงืก ืงืขืจืŸ ื•ื•ืขืจืกื™ืข 5.1. ื’ืจืึทืคื™ืงืก ื“ืจื™ื•ื•ืขืจืก ื–ืขื ืขืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืฆื• ืึทืจื™ื™ึทื ื ืขืžืขืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ Intel Intel Comet Lake H ืื•ืŸ U (HD Graphics 610, 620, 630), Intel Ice Lake U (HD Graphics 910, Iris Plus Graphics 930, 940, 950), AMD Navi 10, Nvidia. Turing TU116,
  • ื“ื™ Wayland-ื‘ืื–ื™ืจื˜ GNOME ืกืขืกื™ืข ืื™ื– ืขื ื™ื™ื‘ืึทืœื“ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืคึฟืึทืจ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ ืงื™ื™ืคืœ ื’ืคึผื•ืก (ืคืจื™ืขืจ X11 ืื™ื– ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ ืกื™ืกื˜ืขืžืขืŸ ืžื™ื˜ ื›ื™ื™ื‘ืจื™ื“ ื’ืจืึทืคื™ืงืก).
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ื™ื™ึทืข ืœื™ื ื•ืงืก ืงืขืจืŸ ืคึผืึทืจืึทืžืขื˜ืขืจืก ืฉื™ื™ึทื›ื•ืช ืฆื• ืงืึทื ื˜ืจืึธื•ืœื™ื ื’ ื“ื™ ื™ื ืงืœื•ื–ืฉืึทืŸ ืคื•ืŸ ืฉื•ืฅ ืงืขื’ืŸ ื ื™ื™ึทืข ืื ืคืืœืŸ ืื•ื™ืฃ ื“ื™ ืงืคึผื• ืกืคึผืขืงื•ืœืึทื˜ื™ื•ื•ืข ื“ื•ืจื›ืคื™ืจื•ื ื’ ืžืขืงืึทื ื™ื–ืึทื: ืžื“ืก, ืฆืงืก, ืžื™ื˜ื™ื’ื™ื™ืฉืึทื ื–. ืฆื•ื’ืขื’ืขื‘ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ
    mem_encrypt ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืขื ื™ื™ื‘ืึทืœืžืึทื ื˜ ืคื•ืŸ AMD SME (Secure Memory Encryption) ื™ืงืกื˜ืขื ืฉืึทื ื–. ืฆื•ื’ืขืœื™ื™ื’ื˜ cpuidle.governor ืคึผืึทืจืึทืžืขื˜ืขืจ ืฆื• ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ืงืคึผื• ืœื™ื™ื“ื™ืง ืฉื˜ืึทื˜ ื”ืึทื ื“ืœืขืจ (ืงืคึผื•ื™ื“ืœืข ื’ืขื ืขืจืืœ). ืฆื•ื’ืขื’ืขื‘ืŸ /proc/sys/kernel/panic_print ืคึผืึทืจืึทืžืขื˜ืขืจ ืฆื• ืงืึทื ืคื™ื’ื™ืขืจ ื“ื™ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ืจืขื–ื•ืœื˜ืึทื˜ ืื™ืŸ ืคืึทืœ ืคื•ืŸ ืึท ืกื™ืกื˜ืขื ืงืจืึทืš (ืคึผืึทื ื™ืง ืฉื˜ืึทื˜). ืฆื•ื’ืขื’ืขื‘ืŸ ืคึผืึทืจืึทืžืขื˜ืขืจ
    /proc/sys/kernel/threads-max ืฆื• ื“ืขืคื™ื ื™ืจืŸ ื“ื™ ืžืึทืงืกื™ืžื•ื ื ื•ืžืขืจ ืคื•ืŸ ืคึฟืขื“ืขื ื•ื•ืึธืก ื“ื™ ื’ืึธืคึผืœ () ืคึฟื•ื ืงืฆื™ืข ืงืขื ืขืŸ ืžืึทื›ืŸ. ืฆื•ื’ืขื’ืขื‘ืŸ /proc/sys/net/bpf_jit_enable ืึธืคึผืฆื™ืข ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืฆื™ ื“ื™ JIT ืงืึทืžืคึผื™ื™ืœืขืจ ืื™ื– ืขื ื™ื™ื‘ืึทืœื“ ืคึฟืึทืจ BPF.

  • ื“ื™ ืงืึทื˜ืขืจ ืึทืœื’ืขืจื™ื“ืึทื dnf-automatic.timer ืื™ื– ืคืืจืขื ื“ืขืจื˜ ืฆื• ืจื•ืคืŸ ื“ื™ ืึธื˜ืึทืžืึทื˜ื™ืง ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื™ื ืกื˜ืึทืœื™ืจื•ื ื’ ืคึผืจืึธืฆืขืก. ืึทื ืฉื˜ืึธื˜ ื ื™ืฆืŸ ืึท ืžืึทื ืึทื˜ืึทื ืึทืก ื˜ื™ื™ึทืžืขืจ ื•ื•ืึธืก ืจื™ื–ืึทืœื˜ื™ื ื’ ืื™ืŸ ืึทืงื˜ืึทื•ื•ื™ื™ืฉืึทืŸ ืื™ืŸ ืึทืŸ ืึทื ืคึผืจื™ื“ื™ืงื˜ืึทื‘ืึทืœ ืฆื™ื™ื˜ ื ืึธืš ืฉื˜ื™ื•ื•ืœ, ื“ื™ ืกืคึผืขืกื™ืคื™ืขื“ ืึทืคึผืึทืจืึทื˜ ืื™ืฆื˜ ืกื˜ืึทืจืฅ ืฆื•ื•ื™ืฉืŸ 6 ืื•ืŸ 7:XNUMX. ืื•ื™ื‘ ืื™ืŸ ื“ืขื ืฆื™ื™ึทื˜ ื“ื™ ืกื™ืกื˜ืขื ืื™ื– ืื•ื™ืกื’ืขื“ืจื™ื™ื˜ ืึทื•ื•ืขืง, ืึธื‘ืขืจ ืกื˜ืึทืจืฅ ื™ืŸ ืึท ืฉืขื” ื ืึธืš ื˜ื•ืจื ื™ื ื’ ืขืก ืื•ื™ืฃ.
  • ืžืึธื“ื•ืœืขืก ืžื™ื˜ ื ื™ื™ึทืข ืฆื•ื•ื™ื™ื’ืŸ ืคื•ืŸ Python 3.8 (ืื™ื– ื’ืขื•ื•ืขืŸ 3.6) ืื•ืŸ Maven 3.6 ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ ืึทืคึผืกื˜ืจืขืึทื ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™. ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืคึผืึทืงืึทื“ื–ืฉืึทื– ืžื™ื˜ GCC 9.2.1, Clang/LLVM 9.0.1, Rust 1.41 ืื•ืŸ Go 1.13.
  • ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืคึผืขืงืœ ื•ื•ืขืจืกื™ืขืก powertop 2.11 (ืžื™ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ EHL, TGL, ICL / ICX ืคึผืœืึทื˜ืคืึธืจืžืก), opencv 3.4.6, ื˜ื•ื ื“ 2.13.0, rsyslog 8.1911.0, ืงืึธื ื˜ืจืึธืœื™ืจืŸ 3.0-0.14, ืคืึทืกื™ืœื™ื˜ื™ื– 0.9.1-2, ืกื•ื“ืึธ 1.8.29 - 3.ืขืœ8,
    ืคื™ื™ืจื•ื•ืึทืœื“ 0.8, tpm2-tools 3.2.1, mod_md (ืžื™ื˜ ACMEv2 ืฉื˜ื™ืฆืŸ), ื’ืจืึทืคืึทื ืึท 6.3.6, pcp 5.0.2, elfutils 0.178, SystemTap 4.2, 389-ds-base 1.4.2.4,
    ืกืึทืžื‘ืึท 4.11.2.

  • ืฆื•ื’ืขื’ืขื‘ืŸ ื ื™ื™ึท ืคึผืึทืงืึทื“ื–ืฉืึทื– ื•ื•ื”ืึธื™ืก, graphviz-python3 (ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื“ื•ืจืš ื“ื™ ืึทืคื™ืฉืึทืœื™ ืึทื ืกืึทืคึผืึธืจื˜ื™ื“ CRB (CodeReady Linux Builder) ืจื™ืคึผืึทื–ืึทื˜ืึธืจื™), perl-LDAP, perl-Convert-ASN1.
  • ื“ื™ BIND DNS ืกืขืจื•ื•ืขืจ ืื™ื– ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืฆื• ื•ื•ืขืจืกื™ืข 9.11.13 ืื•ืŸ ืกื•ื•ื™ื˜ืฉื˜ ืฆื• ื ื•ืฆืŸ ื“ื™ GeoIP2 ืึธืจื˜ ื‘ื™ื™ื ื“ื™ื ื’ ื“ืึทื˜ืึทื‘ื™ื™ืก ืื™ืŸ libmaxminddb ืคึฟืึธืจืžืึทื˜ ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ื“ื™ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ GeoIP, ื•ื•ืึธืก ืื™ื– ื ื™ื˜ ืžืขืจ ื’ืขืฉื˜ื™ืฆื˜. ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ ืกืขืจื•ื•ื™ื ื’-ื‘ืึทืคืขืœืงืขืจื˜ (ื‘ืึทืคืขืœืงืขืจื˜-ืขื ื˜ืคืขืจ) ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืฆื•ืจื™ืงืงื•ืžืขืŸ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ื“ื ืก ืจืขืงืึธืจื“ืก ืื•ื™ื‘ ืขืก ืื™ื– ืื•ืžืžืขื’ืœืขืš ืฆื• ื‘ืึทืงื•ืžืขืŸ ื ื™ื™ึทืข.
  • ื“ื™ OMhttp ืคึผืœื•ื’ื™ืŸ ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• rsyslog ืคึฟืึทืจ ื™ื ื˜ืขืจืึทืงืฉืึทืŸ ื“ื•ืจืš ื“ื™ HTTP REST ืฆื•ื‘ื™ื ื“.
  • ืขื ื“ืขืจื•ื ื’ืขืŸ ืงืึธืจืึทืกืคึผืึทื ื“ื™ื ื’ ืฆื• ื“ื™ Linux 5.5 ืงืขืจืŸ ื–ืขื ืขืŸ ื˜ืจืึทื ืกืคืขืจื“ ืฆื• ื“ื™ ืงืึธื ื˜ืจืึธืœื™ืจืŸ ืกืึทื‘ืกื™ืกื˜ืึทื.
  • ื“ื™ ืกืขื˜ืจืึธื•ื‘ืœืขืฉืึธืึธื˜ ืคึผืœื•ื’ื™ืŸ ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืึทื ืึทืœื™ื™ื–ื™ื ื’ ืึทืงืกืขืก ืคื™ื™ืœื™ืขืจื– ืจืขื›ื˜ ืฆื• ื–ื™ืงืึธืจืŸ ืื•ืŸ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ ืจื™ืกืคึผืึทื ื“ ืฆื• ืกืึธืœื•ื•ืข ืึทื–ืึท ืคึผืจืึธื‘ืœืขืžืก.
  • ื™ื•ื–ืขืจื– ืจื™ืกื˜ืจื™ืงื˜ื™ื“ ื“ื•ืจืš SELinux ื”ืึธื‘ืŸ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ ื“ื™ ืกืขืจื•ื•ื™ืกืขืก ืคึฟืึทืจื‘ื•ื ื“ืŸ ืžื™ื˜ ื“ื™ ื‘ืึทื ื™ืฆืขืจ ืกืขืกื™ืข. Semanage ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื™ื•ื•ืึทืœื™ื•ื™ื™ื˜ื™ื ื’ ืื•ืŸ ื˜ืฉืึทื ื’ื™ื ื’ SCTP ืื•ืŸ DCCP ื ืขืฅ ืคึผืึธืจืฅ (ืคืจื™ืขืจ TCP ืื•ืŸ UDP ื–ืขื ืขืŸ ื’ืขืฉื˜ื™ืฆื˜). ื“ื™ ืกืขืจื•ื•ื™ืกืขืก lvmdbusd (D-Bus API for LVM), lldpd, rrdcached, stratisd, timedatex ื–ืขื ืขืŸ ืคึผืจืึทืกืขืกื˜ ืื•ื ื˜ืขืจ ื–ื™ื™ืขืจ SELinux ื“ืึธื•ืžื™ื™ื ื–.
  • ืคื™ืจืขื•ื•ืึทืœื“ ืื™ื– ืืจื™ื‘ืขืจื’ืขืคืืจืŸ ืฆื• ื“ื™ ืœื™ื‘ื ืคื˜ืึทื‘ืœืขืก JSON ืฆื•ื‘ื™ื ื“ ื•ื•ืขืŸ ื™ื ื˜ืขืจืึทืงื˜ื™ื ื’ ืžื™ื˜ ื ืคื˜ืึทื‘ืœืขืก, ื•ื•ืึธืก ืจื™ื–ืึทืœื˜ื™ื“ ืื™ืŸ ื’ืขื•ื•ืืงืกืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืื•ืŸ ืจื™ืœื™ื™ืึทื‘ื™ืœืึทื˜ื™. nftables ืžื•ืกื™ืฃ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืžื•ืœื˜ื™ื“ื™ืžืขื ืกื™ืึธื ืึทืœ ื˜ื™ื™ืคึผืก ืื™ืŸ IP ืฉื˜ืขืœืŸ, ื•ื•ืึธืก ืงืขื ืขืŸ ืึทืจื™ื™ึทื ื ืขืžืขืŸ ื™ื•ื ื™ืึทื ื– ืื•ืŸ ืจื™ื™ื ื“ื–ืฉืึทื–. ืคื™ืจืขื•ื•ืึทืœื“ ื›ึผืœืœื™ื ืงืขื ืขืŸ ืื™ืฆื˜ ื ื•ืฆืŸ ื”ืึทื ื“ืœืขืจืก ืฆื• ืžืึธื ื™ื˜ืึธืจ ืงืึทื ืขืงืฉืึทื ื– ืคึฟืึทืจ ื‘ืึทื“ื™ื ื•ื ื’ืก ืคืœื™ืกื ื“ื™ืง ืื•ื™ืฃ ื ื™ื˜-ื ืึธืจืžืึทืœ ื ืขืฅ ืคึผืึธืจืฅ.
  • ื“ื™ tc (Traffic Control) ืงืขืจืŸ ืกืึทื‘ืกื™ืกื˜ืึทื ื’ื™ื˜ ืคื•ืœ ืฉื˜ื™ืฆืŸ
    eBPF, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื ื•ืฆืŸ ื“ื™ tc ื ื•ืฆืŸ ืฆื• ืฆื•ื˜ืฉืขืคึผืขืŸ eBPF ืžื’ื™ืœื” ืฆื• ืงืœืึทืกื™ืคื™ืฆื™ืจืŸ ืคึผืึทืงื™ืฅ ืื•ืŸ ืคึผืจืึธืฆืขืก ื™ื ืงืึทืžื™ื ื’ ืื•ืŸ ืึทื•ื˜ื’ืึธื•ื™ื ื’ ืงื™ื•ื–.

  • ืกื˜ืึทื‘ื™ืœ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ืขื˜ืœืขื›ืข eBPF ืกืึทื‘ืกื™ืกื˜ืึทืžื– ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“: ื“ื™ BCC (BPF Compiler Collection) ื˜ืึธืึธืœืงื™ื˜ ืื•ืŸ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ BPF ื˜ืจื™ื™ืกื™ื ื’ ืื•ืŸ ื“ื™ื‘ืึทื’ื™ื ื’ ืžื’ื™ืœื”, eBPF ืฉื˜ื™ืฆืŸ ืื™ืŸ tc. ื“ื™ bpftrace ืื•ืŸ eXpress Data Path (XDP) ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื‘ืœื™ื™ื‘ืŸ ืื™ืŸ ื“ื™ ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืคึผืจื™ื•ื•ื™ื• ื‘ื™ื ืข.
  • ืคืึทืงื˜ื™ืฉ-ืฆื™ื™ื˜ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ (ืงืขืจื ืขืœ-ืจื˜) ื–ืขื ืขืŸ ืกื™ื ื’ืงืจืึทื ื™ื™ื–ื“ ืžื™ื˜ ืึท ื’ืึทื ื’ ืคื•ืŸ ืคึผืึทื˜ืฉืึทื– ืคึฟืึทืจ ื“ื™ 5.2.21-rt13 ืงืขืจืŸ.
  • ืขืก ืื™ื– ืื™ืฆื˜ ืžืขื’ืœืขืš ืฆื• ืœื•ื™ืคืŸ ื“ื™ rngd ืคึผืจืึธืฆืขืก (ืึท ื“ืขืžืึธืŸ ืคึฟืึทืจ ืคื™ื“ื™ื ื’ ืขื ื˜ืจืึธืคึผื™ ืื™ืŸ ืึท ืคึผืกืขื•ื•ื“ืึธ-ืจืึทื ื“ืึธื ื ื•ืžืขืจ ื’ืขื ืขืจืึทื˜ืึธืจ) ืึธืŸ ื•ื•ืึธืจืฆืœ ืจืขื›ื˜.
  • LVM ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ dm-writecache ืงืึทื˜ืฉื™ื ื’ ืื•ืคึฟืŸ ืื™ืŸ ืึทื“ื™ืฉืึทืŸ ืฆื• ื“ื™ ืคืจื™ืขืจ ื‘ื ื™ืžืฆื dm-cache. Dm-cache ืงืึทืฉ ื“ื™ ืžืขืจืกื˜ ืึธืคื˜ ื’ืขื•ื•ื™ื™ื ื˜ ืฉืจื™ื™ึทื‘ืŸ ืื•ืŸ ืœื™ื™ืขื ืขืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื–, ืื•ืŸ dm-writecache ืงืึทืฉ ื‘ืœื•ื™ื– ืฉืจื™ื™ึทื‘ืŸ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ื“ื•ืจืš ืคึผืœื™ื™ืกื™ื ื’ ื–ื™ื™ ืขืจืฉื˜ืขืจ ืื•ื™ืฃ ืฉื ืขืœ SSD ืึธื“ืขืจ PMEM ืžืขื“ื™ืข ืื•ืŸ ื“ืึทืŸ ืžืึทืš ื–ื™ื™ ืฆื• ืึท ืคึผืึทืžืขืœืขืš ื“ื™ืกืง ืื™ืŸ ื“ืขืจ ื”ื™ื ื˜ืขืจื’ืจื•ื ื˜.
  • XFS ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ cgroup-ืึทื•ื•ืขืจ ืฉืจื™ื™ื‘ื‘ืึทืง ืžืึธื“ืข.
  • FUSE ื”ืื˜ ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ copy_file_range () ืึธืคึผืขืจืึทืฆื™ืข, ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ืคืึทืจื’ื™ื›ืขืจืŸ ืงืึทืคึผื™ื™ื ื’ ื“ืึทื˜ืŸ ืคื•ืŸ ืื™ื™ืŸ ื˜ืขืงืข ืฆื• ืื ื“ืขืจืŸ ื“ื•ืจืš ื“ื•ืจื›ืคื™ืจืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ื‘ืœื•ื™ื– ืื•ื™ืฃ ื“ื™ ืงืขืจืŸ ื–ื™ื™ึทื˜ ืึธืŸ ืขืจืฉื˜ืขืจ ืœื™ื™ืขื ืขืŸ ื“ื™ ื“ืึทื˜ืŸ ืื™ืŸ ืคึผืจืึธืฆืขืก ื–ื›ึผืจื•ืŸ. ื“ื™ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ืื™ื– ืงืœืืจ ืงืขื ื˜ื™ืง ืื™ืŸ GlusterFS.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ "--ืคึผืจืขืœืึธืึทื“" ืึธืคึผืฆื™ืข ืฆื• ื“ื™ ื“ื™ื ืึทืžื™ืฉ ืœื™ื ืงืก, ืึทืœืึทื•ื™ื ื’ ืื™ืจ ืฆื• ื‘ืคื™ืจื•ืฉ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ืœื™ื™ื‘ืจืขืจื™ื– ืฆื• ื–ื™ื™ืŸ ื’ืขืฆื•ื•ื•ื ื’ืขืŸ ืฆื• ื–ื™ื™ืŸ ืœืึธื•ื“ื™ื“ ืžื™ื˜ ื“ื™ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ. ื“ืขืจ ืึธืคึผืฆื™ืข ืžืื›ื˜ ืขืก ืžืขื’ืœืขืš ืฆื• ื•ื™ืกืžื™ื™ื“ืŸ ื“ื™ LD_PRELOAD ืกื•ื•ื™ื•ื•ืข ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง, ื•ื•ืึธืก ืื™ื– ื™ื ื›ืขืจืึทื˜ื™ื“ ื“ื•ืจืš ืงื™ื ื“ ืคึผืจืึทืกืขืกืึทื–.
  • ื“ื™ KVM ื”ื™ืคึผืขืจื•ื•ื™ื™ื–ืขืจ ื’ื™ื˜ ืคื•ืœ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื ืขืกื˜ืขื“ ืคืœื™ืกื ื“ื™ืง ืคื•ืŸ ื•ื•ื™ืจื˜ื•ืึทืœ ืžืืฉื™ื ืขืŸ.
  • ื ื™ื™ึท ื“ืจื™ื•ื•ืขืจืก ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืขื‘ืŸ, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜
    gVNIC, Broadcom UniMAC MDIO, Software iWARP, DRM VRAM, cpuidle-haltpoll, stm_ftrace, stm_console,
    Intel Trace Hub, PMEM DAX,
    Intel PMC Core,
    Intel RAPL
    ื™ื ื˜ืขืœ ืจื•ื ื˜ื™ืžืข ื“ื•ืจื›ืฉื ื™ื˜ืœืขืš ืžืึทื›ื˜ ืœื™ืžื™ื˜ (RAPL).

  • ื“ื™ืคึผืจื™ืฉื™ื™ื™ื˜ื™ื“ DSA, TLS 1.0 ืื•ืŸ TLS 1.1 ื–ืขื ืขืŸ ืคืึทืจืงืจื™ืคึผืœื˜ ื“ื•ืจืš ืคืขืœื™ืงื™ื™ึทื˜ ืื•ืŸ ื‘ืœื•ื™ื– ื‘ื ื™ืžืฆื ืื™ืŸ ื“ื™ LEGACY ืกื•ื•ื™ื˜.
  • ืฆื•ื’ืขืฉื˜ืขืœื˜ ื™ืงืกืคึผืขืจืžืขื ืึทืœ (ื˜ืขื›ื ืึธืœืึธื’ื™ืข ืคืึธืจื•ื™ืกื™ืงืข ื•ื•ื™ื™ึทื–ื•ื ื’) ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ nmstate, AF_XDP, XDP, KTLS, dracut, kexec fast reboot, eBPF, libbpf, igc, NVMe ืื™ื‘ืขืจ TCP/IP, DAX in ext4 ืื•ืŸ xfs, OverlayFS, Stratis, DNSSEC, GNOME on ARM systems , AMD SEV ืคึฟืึทืจ KVM, Intel vGPU

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’