ืžืขืจื›ืช systemd ื’ืจืกื” 249

ืœืื—ืจ ืฉืœื•ืฉื” ื—ื•ื“ืฉื™ ืคื™ืชื•ื— ืžื•ืฆื’ืช ื”ื”ืคืฆื” ืฉืœ ืžื ื”ืœ ื”ืžืขืจื›ืช systemd 249. ื”ืžื”ื“ื•ืจื” ื”ื—ื“ืฉื” ืžืกืคืงืช ืืคืฉืจื•ืช ืœื”ื’ื“ื™ืจ ืžืฉืชืžืฉื™ื/ืงื‘ื•ืฆื•ืช ื‘ืคื•ืจืžื˜ JSON, ืžื™ื™ืฆื‘ืช ืืช ืคืจื•ื˜ื•ืงื•ืœ Journal, ืžืคืฉื˜ืช ืืช ื”ืืจื’ื•ืŸ ืฉืœ ื˜ืขื™ื ืช ืžื—ื™ืฆื•ืช ื“ื™ืกืง ืขื•ืงื‘ื•ืช, ืžื•ืกื™ืคื” ื™ื›ื•ืœืช ืœ-Journal. ืœืงืฉืจ ื‘ื™ืŸ ืชื•ื›ื ื™ื•ืช BPF ืœืฉื™ืจื•ืชื™ื, ื•ืœื”ื˜ืžื™ืข ืžื™ืคื•ื™ ืžื–ื”ื™ื ืฉืœ ืžืฉืชืžืฉื™ื ื‘ืžื—ื™ืฆื•ืช ืžื•ืชืงื ื•ืช, ืžื•ืฆืขื™ื ื—ืœืง ื’ื“ื•ืœ ืžื”ื’ื“ืจื•ืช ืจืฉืช ื—ื“ืฉื•ืช ื•ื”ื–ื“ืžื ื•ื™ื•ืช ืœื”ืคืขืœืช ืงื•ื ื˜ื™ื™ื ืจื™ื.

ืฉื™ื ื•ื™ื™ื ืขื™ืงืจื™ื™ื:

  • ืคืจื•ื˜ื•ืงื•ืœ ื”ื™ื•ืžืŸ ืžืชื•ืขื“ ื•ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื• ื‘ืœืงื•ื—ื•ืช ื‘ืžืงื•ื ืคืจื•ื˜ื•ืงื•ืœ syslog ืขื‘ื•ืจ ืžืกื™ืจื” ืžืงื•ืžื™ืช ืฉืœ ืจืฉื•ืžื•ืช ื™ื•ืžืŸ. ืคืจื•ื˜ื•ืงื•ืœ ื”-Journal ืžื™ื•ืฉื ื‘ืžืฉืš ื–ืžืŸ ืจื‘ ื•ื›ื‘ืจ ื ืžืฆื ื‘ืฉื™ืžื•ืฉ ื‘ืกืคืจื™ื•ืช ืœืงื•ื—ื•ืช ืžืกื•ื™ืžื•ืช, ืื•ืœื ื”ืชืžื™ื›ื” ื”ืจืฉืžื™ืช ื‘ื• ื”ื•ื›ืจื–ื” ืจืง ื–ื” ืขืชื”.
  • Userdb ื•-nss-systemd ืžืกืคืงื™ื ืชืžื™ื›ื” ืœืงืจื™ืืช ื”ื’ื“ืจื•ืช ืžืฉืชืžืฉ ื ื•ืกืคื•ืช ื”ืžืžื•ืงืžื•ืช ื‘ืกืคืจื™ื•ืช /etc/userdb/, /run/userdb/, /run/host/userdb/ ื•-/usr/lib/userdb/, ื”ืžืฆื•ื™ื ื•ืช ื‘ืคื•ืจืžื˜ JSON. ื™ืฆื•ื™ืŸ ื›ื™ ืชื›ื•ื ื” ื–ื• ืชืกืคืง ืžื ื’ื ื•ืŸ ื ื•ืกืฃ ืœื™ืฆื™ืจืช ืžืฉืชืžืฉื™ื ื‘ืžืขืจื›ืช, ื•ื™ืกืคืง ืœื” ืื™ื ื˜ื’ืจืฆื™ื” ืžืœืื” ืขื NSS ื•-/etc/shadow. ืชืžื™ื›ืช JSON ืขื‘ื•ืจ ืขืจื›ื™ ืžืฉืชืžืฉ/ืงื‘ื•ืฆื” ืชืืคืฉืจ ื’ื ืœืฆืจืฃ ื”ื’ื“ืจื•ืช ืฉื•ื ื•ืช ืฉืœ ื ื™ื”ื•ืœ ืžืฉืื‘ื™ื ื•ื”ื’ื“ืจื•ืช ืื—ืจื•ืช ืœืžืฉืชืžืฉื™ื ืฉ-pam_systemd ื•-systemd-login ืžื–ื”ื™ื.
  • nss-systemd ืžืกืคืง ืกื™ื ืชื–ื” ืฉืœ ืขืจื›ื™ ืžืฉืชืžืฉ/ืงื‘ื•ืฆื” ื‘-/etc/shadow ื‘ืืžืฆืขื•ืช ืกื™ืกืžืื•ืช ื’ื™ื‘ื•ื‘ ืž-systemd-homed.
  • ื”ื•ื˜ืžืข ืžื ื’ื ื•ืŸ ื”ืžืคืฉื˜ ืืช ืืจื’ื•ืŸ ื”ืขื“ื›ื•ื ื™ื ื‘ืืžืฆืขื•ืช ืžื—ื™ืฆื•ืช ื“ื™ืกืง ื”ืžื—ืœื™ืคื•ืช ื–ื• ืืช ื–ื• (ืžื—ื™ืฆื” ืื—ืช ืคืขื™ืœื”, ื•ื”ืฉื ื™ื™ื” ืจื–ืจื‘ื™ - ื”ืขื“ื›ื•ืŸ ืžื•ืขืชืง ืœืžื—ื™ืฆืช ื”ื—ื™ืœื•ืฃ ื•ืœืื—ืจ ืžื›ืŸ ื”ื•ื ื”ื•ืคืš ืœื”ื™ื•ืช ืคืขื™ืœ). ืื ื™ืฉ ืฉืชื™ ืžื—ื™ืฆื•ืช ืฉื•ืจืฉ ืื• /usr ื‘ืชืžื•ื ืช ื”ื“ื™ืกืง, ื•-udev ืœื ื–ื™ื”ื” ืืช ื ื•ื›ื—ื•ืชื• ืฉืœ ื”ืคืจืžื˜ืจ 'root=', ืื• ืฉื”ื•ื ืžืขื‘ื“ ืชืžื•ื ื•ืช ื“ื™ืกืง ืฉืฆื•ื™ื ื• ื‘ืืžืฆืขื•ืช ื”ืืคืฉืจื•ืช "--image" ื‘-systemd-nspawn ื•-systemd -ืœื ืชื— ื›ืœื™ ืขื–ืจ, ื ื™ืชืŸ ืœื—ืฉื‘ ืืช ืžื—ื™ืฆืช ื”ืืชื—ื•ืœ ืขืœ ื™ื“ื™ ื”ืฉื•ื•ืืช ืชื•ื•ื™ื•ืช GPT (ื‘ื”ื ื—ื” ืฉืชื•ื•ื™ืช GPT ืžื–ื›ื™ืจื” ืืช ืžืกืคืจ ื”ื’ืจืกื” ืฉืœ ืชื•ื›ืŸ ื”ืžื—ื™ืฆื” ื•-systemd ื™ื‘ื—ืจ ืืช ื”ืžื—ื™ืฆื” ืขื ื”ืฉื™ื ื•ื™ื™ื ื”ืื—ืจื•ื ื™ื).
  • ืœืงื‘ืฆื™ ื”ืฉื™ืจื•ืช ื ื•ืกืคื” ื”ื’ื“ืจื” ืฉืœ BPFProgram, ืฉื‘ืืžืฆืขื•ืชื” ื ื™ืชืŸ ืœืืจื’ืŸ ืืช ื”ื˜ืขื™ื ื” ืฉืœ ืชื•ื›ื ื™ื•ืช BPF ืœืชื•ืš ื”ืœื™ื‘ื” ื•ืœื ื”ืœ ืื•ืชืŸ ืขื ืงืฉื™ืจื” ืœืฉื™ืจื•ืชื™ ืžืขืจื›ืช ืกืคืฆื™ืคื™ื™ื.
  • Systemd-fstab-generator ื•-systemd-repart ืžื•ืกื™ืคื™ื ืืช ื”ื™ื›ื•ืœืช ืœืืชื—ืœ ืžื“ื™ืกืงื™ื ืฉื™ืฉ ืœื”ื ืจืง ืžื—ื™ืฆืช /usr ื•ืœืœื ืžื—ื™ืฆืช ืฉื•ืจืฉ (ืžื—ื™ืฆืช ื”ืฉื•ืจืฉ ืชื™ื•ื•ืฆืจ ืขืœ ื™ื“ื™ systemd-repart ื‘ืžื”ืœืš ื”ืืชื—ื•ืœ ื”ืจืืฉื•ืŸ).
  • ื‘-systemd-nspawn, ื”ืืคืฉืจื•ืช "--private-user-chown" ื”ื•ื—ืœืคื” ื‘ืืคืฉืจื•ืช ื”ื’ื ืจื™ืช ื™ื•ืชืจ "--private-user-ownership", ืฉื™ื›ื•ืœื” ืœืงื‘ืœ ืขืจื›ื™ "chown" ื›ืžืงื‘ื™ืœื” ืฉืœ "-- private-user-chown", "ื›ื‘ื•ื™" ื›ื“ื™ ืœื”ืฉื‘ื™ืช ืืช ื”ื”ื’ื“ืจื” ื”ื™ืฉื ื”, โ€‹โ€‹"ืžืคื”" ืœืžื™ืคื•ื™ ืžื–ื”ื™ ืžืฉืชืžืฉ ื‘ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืจื›ื•ื‘ื•ืช ื•"ืื•ื˜ื•ืžื˜ื™" ื›ื“ื™ ืœื‘ื—ื•ืจ "ืžืคื”" ืื ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื ื“ืจืฉืช ืงื™ื™ืžืช ื‘ืœื™ื‘ื” (5.12+) ืื• ืœื—ื–ื•ืจ ืื—ื•ืจื” ืœืงืจื™ืื” ืจืงื•ืจืกื™ื‘ื™ืช ืœ"ืฆ'ื•ืŸ" ืื—ืจืช. ื‘ืืžืฆืขื•ืช ืžื™ืคื•ื™, ื ื™ืชืŸ ืœืžืคื•ืช ืงื‘ืฆื™ื ืฉืœ ืžืฉืชืžืฉ ืื—ื“ ืขืœ ืžื—ื™ืฆื” ื–ืจื” ืžื•ืชืงื ืช ืœืžืฉืชืžืฉ ืื—ืจ ื‘ืžืขืจื›ืช ื”ื ื•ื›ื—ื™ืช, ืžื” ืฉืžืงืœ ืขืœ ืฉื™ืชื•ืฃ ืงื‘ืฆื™ื ื‘ื™ืŸ ืžืฉืชืžืฉื™ื ืฉื•ื ื™ื. ื‘ืžื ื’ื ื•ืŸ ื”ืกืคืจื™ื•ืช ื”ื‘ื™ืชื™ื•ืช ื”ื ื™ื™ื“ื•ืช ืฉืœ systemd-homed, ื”ืžื™ืคื•ื™ ื™ืืคืฉืจ ืœืžืฉืชืžืฉื™ื ืœื”ืขื‘ื™ืจ ืืช ื”ืกืคืจื™ื•ืช ื”ื‘ื™ืชื™ื•ืช ืฉืœื”ื ืœืžื“ื™ื” ื—ื™ืฆื•ื ื™ืช ื•ืœื”ืฉืชืžืฉ ื‘ื”ืŸ ื‘ืžื—ืฉื‘ื™ื ืฉื•ื ื™ื ืฉืื™ืŸ ืœื”ื ืคืจื™ืกืช ืžืฉืชืžืฉ ื–ื”ื”.
  • ื‘-systemd-nspawn, ื”ืืคืฉืจื•ืช "--private-user" ื™ื›ื•ืœื” ื›ืขืช ืœื”ืฉืชืžืฉ ื‘ืขืจืš "ื–ื”ื•ืช" ื›ื“ื™ ืœืฉืงืฃ ื™ืฉื™ืจื•ืช ืžื–ื”ื™ ืžืฉืชืžืฉ ื‘ืขืช ื”ื’ื“ืจืช ืžืจื—ื‘ ืฉืžื•ืช ืžืฉืชืžืฉ, ื›ืœื•ืžืจ. UID 0 ื•-UID 1 ื‘ืงื•ื ื˜ื™ื™ื ืจ ื™ื‘ื•ืื• ืœื™ื“ื™ ื‘ื™ื˜ื•ื™ ื‘-UID 0 ื•-UID 1 ื‘ืฆื“ ื”ืžืืจื—, ื›ื“ื™ ืœืฆืžืฆื ืืช ื•ืงื˜ื•ืจื™ ื”ื”ืชืงืคื” (ื”ืžื™ื›ืœ ื™ืงื‘ืœ ืจืง ื™ื›ื•ืœื•ืช ืชื”ืœื™ืš ื‘ืžืจื—ื‘ ื”ืฉืžื•ืช ืฉืœื•).
  • ื”ืืคืฉืจื•ืช "--bind-user" ื ื•ืกืคื” ืœ-systemd-nspawn ื›ื“ื™ ืœื”ืขื‘ื™ืจ ื—ืฉื‘ื•ืŸ ืžืฉืชืžืฉ ื”ืงื™ื™ื ื‘ืกื‘ื™ื‘ืช ื”ืžืืจื— ืœืงื•ื ื˜ื™ื™ื ืจ (ื”ืกืคืจื™ื™ื” ื”ื‘ื™ืชื™ืช ืžื•ื›ื ืกืช ืœืงื•ื ื˜ื™ื™ื ืจ, ื”ื•ืกืคืช ืขืจืš ืžืฉืชืžืฉ/ืงื‘ื•ืฆื” ื•ืžื™ืคื•ื™ UID ืžื‘ื•ืฆืข ื‘ื™ืŸ ื”ืžื™ื›ืœ ืœื‘ื™ืŸ ื”ืกื‘ื™ื‘ื” ื”ืžืืจื—ืช).
  • systemd-ask-password ื•-systemd-sysusers ื”ื•ืกื™ืคื• ืชืžื™ื›ื” ืœื‘ืงืฉืช ืกื™ืกืžืื•ืช ืžื•ื’ื“ืจื•ืช (passwd.hashed-password. ื•-passwd.plaintext-password.) ืชื•ืš ืฉื™ืžื•ืฉ ื‘ืžื ื’ื ื•ืŸ ืฉื”ื•ืฆื’ ื‘-systemd 247 ืœื”ืขื‘ืจืช ื ืชื•ื ื™ื ืจื’ื™ืฉื™ื ื‘ืฆื•ืจื” ืžืื•ื‘ื˜ื—ืช ื‘ืืžืฆืขื•ืช ืงื‘ืฆื™ ื‘ื™ื ื™ื™ื ื‘ืกืคืจื™ื™ื” ื ืคืจื“ืช. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ืื™ืฉื•ืจื™ื ืžืชืงื‘ืœื™ื ืžื”ืชื”ืœื™ืš ืขื PID1, ืฉืžืงื‘ืœ ืื•ืชื, ืœืžืฉืœ, ืžืžื ื”ืœ ื ื™ื”ื•ืœ ื”ืžื›ื•ืœื•ืช, ื”ืžืืคืฉืจ ืœืš ืœื”ื’ื“ื™ืจ ืืช ืกื™ืกืžืช ื”ืžืฉืชืžืฉ ื‘ืืชื—ื•ืœ ื”ืจืืฉื•ืŸ.
  • systemd-firstboot ืžื•ืกื™ืฃ ืชืžื™ื›ื” ื‘ืฉื™ืžื•ืฉ ื‘ื”ืขื‘ืจื” ืžืื•ื‘ื˜ื—ืช ืฉืœ ืžื ื’ื ื•ืŸ ื ืชื•ื ื™ื ืจื’ื™ืฉื™ื ืœืฉืื™ืœืชื” ืฉืœ ืคืจืžื˜ืจื™ื ืฉื•ื ื™ื ืฉืœ ืžืขืจื›ืช, ืืฉืจ ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื”ื ื›ื“ื™ ืœืืชื—ืœ ื”ื’ื“ืจื•ืช ืžืขืจื›ืช ื‘ืขืช ื”ืืชื—ื•ืœ ื”ืจืืฉื•ืŸ ืฉืœ ืชืžื•ื ืช ืžื™ื›ืœ ืฉืื™ืŸ ืœื” ืืช ื”ื”ื’ื“ืจื•ืช ื”ื“ืจื•ืฉื•ืช ื‘ืกืคืจื™ื™ืช /etc.
  • ืชื”ืœื™ืš PID 1 ืžื‘ื˜ื™ื— ืฉื’ื ืฉื ื”ื™ื—ื™ื“ื” ื•ื’ื ืชื™ืื•ืจ ืžื•ืฆื’ื™ื ื‘ืžื”ืœืš ื”ืืชื—ื•ืœ. ืืชื” ื™ื›ื•ืœ ืœืฉื ื•ืช ืืช ื”ืคืœื˜ ื‘ืืžืฆืขื•ืช ื”ืคืจืžื˜ืจ "StatusUnitFormat=combined" ื‘-system.conf ืื• ืืคืฉืจื•ืช ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ ื”ืœื™ื‘ื” "systemd.status-unit-format=combined"
  • ื”ืืคืฉืจื•ืช "--image" ื ื•ืกืคื” ืœื›ืœื™ ื”ืฉื™ืจื•ืช systemd-machine-id-setup ื•-systemd-repart ื›ื“ื™ ืœื”ืขื‘ื™ืจ ืงื•ื‘ืฅ ืขื ืžื–ื”ื” ืžื—ืฉื‘ ืœืชืžื•ื ืช ื“ื™ืกืง ืื• ื›ื“ื™ ืœื”ื’ื“ื™ืœ ืืช ื”ื’ื•ื“ืœ ืฉืœ ืชืžื•ื ืช ื“ื™ืกืง.
  • ืคืจืžื˜ืจ MakeDirectories ื ื•ืกืฃ ืœืงื•ื‘ืฅ ืชืฆื•ืจืช ื”ืžื—ื™ืฆื•ืช ื”ืžืฉืžืฉ ืืช ื›ืœื™ ื”ืฉื™ืจื•ืช systemd-repart, ืืฉืจ ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื• ื›ื“ื™ ืœื™ืฆื•ืจ ืกืคืจื™ื•ืช ืฉืจื™ืจื•ืชื™ื•ืช ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื ืฉื ื•ืฆืจื” ืœืคื ื™ ืฉื™ืฉืชืงืคื• ื‘ื˜ื‘ืœืช ื”ืžื—ื™ืฆื•ืช (ืœื“ื•ื’ืžื”, ืœื™ืฆื™ืจืช ืกืคืจื™ื•ืช ืขื‘ื•ืจ ื ืงื•ื“ื•ืช ื”ืจื›ื‘ื” ื‘- ืžื—ื™ืฆืช ื”ืฉื•ืจืฉ ื›ืš ืฉืชื•ื›ืœ ืœื”ืขืœื•ืช ืžื™ื“ ืืช ื”ืžื—ื™ืฆื” ื‘ืžืฆื‘ ืงืจื™ืื” ื‘ืœื‘ื“). ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ื“ื’ืœื™ GPT ื‘ืงื˜ืขื™ื ืฉื ื•ืฆืจื•, ื ื•ืกืคื• ื”ืคืจืžื˜ืจื™ื ื”ืžืชืื™ืžื™ื ืฉืœ Flags, ReadOnly ื•-NoAuto. ืœืคืจืžื˜ืจ CopyBlocks ื™ืฉ ืขืจืš "ืื•ื˜ื•ืžื˜ื™" ื›ื“ื™ ืœื‘ื—ื•ืจ ืื•ื˜ื•ืžื˜ื™ืช ืืช ืžื—ื™ืฆืช ื”ืืชื—ื•ืœ ื”ื ื•ื›ื—ื™ืช ื›ืžืงื•ืจ ื‘ืขืช ื”ืขืชืงืช ื‘ืœื•ืงื™ื (ืœื“ื•ื’ืžื”, ื›ืืฉืจ ืืชื” ืฆืจื™ืš ืœื”ืขื‘ื™ืจ ืžื—ื™ืฆืช ืฉื•ืจืฉ ืžืฉืœืš ืœืžื“ื™ื” ื—ื“ืฉื”).
  • GPT ืžื™ื™ืฉืžืช ืืช ื“ื’ืœ ื”-"grow-file-system", ื”ื“ื•ืžื” ืœืืคืฉืจื•ืช ื”-x-systemd.growfs mount ื•ืžืกืคืงืช ื”ืจื—ื‘ื” ืื•ื˜ื•ืžื˜ื™ืช ืฉืœ ื’ื•ื“ืœ ื”-FS ืœื’ื‘ื•ืœื•ืช ื”ืชืงืŸ ื”ื‘ืœื•ืง ืื ื’ื•ื“ืœ ื”-FS ืงื˜ืŸ ืžื”ืžื—ื™ืฆื”. ื”ื“ื’ืœ ื—ืœ ืขืœ ืžืขืจื›ื•ืช ืงื‘ืฆื™ื Ext3, XFS ื•-Btrfs, ื•ื ื™ืชืŸ ืœื”ื—ื™ืœ ืื•ืชื• ืขืœ ืžื—ื™ืฆื•ืช ืฉื–ื•ื”ื• ืื•ื˜ื•ืžื˜ื™ืช. ื”ื“ื’ืœ ืžื•ืคืขืœ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืขื‘ื•ืจ ืžื—ื™ืฆื•ืช ื ื™ืชื ื•ืช ืœื›ืชื™ื‘ื” ืฉื ื•ืฆืจื• ืื•ื˜ื•ืžื˜ื™ืช ื‘ืืžืฆืขื•ืช systemd-repart. ื”ืืคืฉืจื•ืช GrowFileSystem ื ื•ืกืคื” ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืืช ื”ื“ื’ืœ ื‘-systemd-repart.
  • ื”ืงื•ื‘ืฅ /etc/os-release ืžืกืคืง ืชืžื™ื›ื” ืœืžืฉืชื ื™ื ื—ื“ืฉื™ื ืฉืœ IMAGE_VERSION ื•-IMAGE_ID ื›ื“ื™ ืœืงื‘ื•ืข ืืช ื”ื’ืจืกื” ื•ื”ืžื–ื”ื” ืฉืœ ืชืžื•ื ื•ืช ืžืขื•ื“ื›ื ื•ืช ืื˜ื•ืžื™ืช. ื”ืžืคืจื˜ื™ื %M ื•-%A ืžื•ืฆืขื™ื ืœื”ื—ืœื™ืฃ ืขืจื›ื™ื ืฉืฆื•ื™ื ื• ื‘ืคืงื•ื“ื•ืช ืฉื•ื ื•ืช.
  • ื”ืคืจืžื˜ืจ "--extension" ื ื•ืกืฃ ืœื›ืœื™ ื”ืฉื™ืจื•ืช portablelectl ืœื”ืคืขืœืช ืชืžื•ื ื•ืช ื”ืจื—ื‘ื•ืช ืžืขืจื›ืช ื ื™ื™ื“ื•ืช (ืœื“ื•ื’ืžื”, ื“ืจื›ืŸ ื ื™ืชืŸ ืœื”ืคื™ืฅ ืชืžื•ื ื•ืช ืขื ืฉื™ืจื•ืชื™ื ื ื•ืกืคื™ื ื”ืžืฉื•ืœื‘ื™ื ื‘ืžื—ื™ืฆืช ื”ืฉื•ืจืฉ).
  • ื›ืœื™ ื”ืฉื™ืจื•ืช systemd-coredump ืžืกืคืง ื—ื™ืœื•ืฅ ืฉืœ ืžื™ื“ืข ืžื–ื”ื” build ืฉืœ ELF ื‘ืขืช ื™ืฆื™ืจืช dump ืœื™ื‘ื” ืฉืœ ืชื”ืœื™ืš, ื“ื‘ืจ ืฉื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ืœืงื‘ื™ืขื” ืœืื™ื–ื• ื—ื‘ื™ืœื” ืฉื™ื™ืš ืชื”ืœื™ืš ื›ื•ืฉืœ ืื ื ื‘ื ื” ืžื™ื“ืข ืขืœ ื”ืฉื ื•ื”ื’ืจืกื” ืฉืœ ื—ื‘ื™ืœื•ืช deb ืื• rpm ืœืชื•ืš ืงื‘ืฆื™ ื”-ELF.
  • ื‘ืกื™ืก ื—ื•ืžืจื” ื—ื“ืฉ ืขื‘ื•ืจ ื”ืชืงื ื™ FireWire (IEEE 1394) ื ื•ืกืฃ ืœ-udev.
  • ื‘-udev, ื ื•ืกืคื• ืฉืœื•ืฉื” ืฉื™ื ื•ื™ื™ื ืœืกื›ื™ืžืช ื‘ื—ื™ืจืช ืฉืžื•ืช ืžืžืฉืง ื”ืจืฉืช "net_id" ืฉืžืคืจื™ื ืืช ื”ืชืื™ืžื•ืช ืœืื—ื•ืจ: ืชื•ื•ื™ื ืฉื’ื•ื™ื™ื ื‘ืฉืžื•ืช ื”ืžืžืฉืง ืžื•ื—ืœืคื™ื ื›ืขืช ื‘-"_"; ืฉืžื•ืช ื—ืจื™ืฆื™ PCI Hotplug ืขื‘ื•ืจ ืžืขืจื›ื•ืช s390 ืžืขื•ื‘ื“ื™ื ื‘ืฆื•ืจื” ื”ืงืกื“ืฆื™ืžืœื™ืช; ื”ืฉื™ืžื•ืฉ ืฉืœ ืขื“ 65535 ื”ืชืงื ื™ PCI ืžื•ื‘ื ื™ื ืžื•ืชืจ (ืงื•ื“ื ืœื›ืŸ ื ื—ืกืžื• ืžืกืคืจื™ื ืžืขืœ 16383).
  • systemd-resolved ืžื•ืกื™ืฃ ืืช ื”ืชื—ื•ื "home.arpa" ืœืจืฉื™ืžืช ื”-NTA (Negative Trust Anchors), ื”ืžื•ืžืœืฆืช ืขื‘ื•ืจ ืจืฉืชื•ืช ื‘ื™ืชื™ื•ืช ืžืงื•ืžื™ื•ืช, ืืš ืื™ื ื” ื‘ืฉื™ืžื•ืฉ ื‘-DNSSEC.
  • ื”ืคืจืžื˜ืจ CPUAffinity ืžืกืคืง ื ื™ืชื•ื— ืฉืœ ืžืคืจื˜ื™ "%".
  • ืคืจืžื˜ืจ ManageForeignRoutingPolicyRules ื ื•ืกืฃ ืœืงื‘ืฆื™ .network, ืืฉืจ ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ื• ื›ื“ื™ ืœื ืœื›ืœื•ืœ systemd-networkd ืžืขื™ื‘ื•ื“ ืžื“ื™ื ื™ื•ืช ื ื™ืชื•ื‘ ืฉืœ ืฆื“ ืฉืœื™ืฉื™.
  • ื”ืคืจืžื˜ืจ RequiredFamilyForOnline ื ื•ืกืฃ ืœืงื‘ืฆื™ ".network" ื›ื“ื™ ืœืงื‘ื•ืข ื ื•ื›ื—ื•ืช ืฉืœ ื›ืชื•ื‘ืช IPv4 ืื• IPv6 ื›ืกื™ืžืŸ ืœื›ืš ืฉืžืžืฉืง ื”ืจืฉืช ื ืžืฆื ื‘ืžืฆื‘ "ืžืงื•ื•ืŸ". Networkctl ืžืกืคืง ืชืฆื•ื’ื” ืฉืœ ื”ืกื˜ื˜ื•ืก "ืžืงื•ื•ืŸ" ืขื‘ื•ืจ ื›ืœ ืงื™ืฉื•ืจ.
  • ืคืจืžื˜ืจ OutgoingInterface ื ื•ืกืฃ ืœืงื‘ืฆื™ .network ื›ื“ื™ ืœื”ื’ื“ื™ืจ ืžืžืฉืงื™ื ื™ื•ืฆืื™ื ื‘ืขืช ื”ื’ื“ืจืช ื’ืฉืจื™ ืจืฉืช.
  • ืคืจืžื˜ืจ ืงื‘ื•ืฆื” ื ื•ืกืฃ ืœืงื‘ืฆื™ ".network", ื”ืžืืคืฉืจ ืœืš ืœื”ื’ื“ื™ืจ ืงื‘ื•ืฆืช Multipath ืขื‘ื•ืจ ืขืจื›ื™ื ื‘ืงื˜ืข "[NextHop]".
  • ื ื•ืกืคื• ืืคืฉืจื•ื™ื•ืช "-4" ื•-"-6" ืœ-systemd-network-wait-online ื›ื“ื™ ืœื”ื’ื‘ื™ืœ ืืช ื”ื”ืžืชื ื” ืœื—ื™ื‘ื•ืจ ืœ-IPv4 ืื• IPv6 ื‘ืœื‘ื“.
  • ืคืจืžื˜ืจ RelayTarget ื ื•ืกืฃ ืœื”ื’ื“ืจื•ืช ืฉืจืช DHCP, ืืฉืจ ืžืขื‘ื™ืจ ืืช ื”ืฉืจืช ืœืžืฆื‘ DHCP Ralay. ืขื‘ื•ืจ ืชืฆื•ืจื” ื ื•ืกืคืช ืฉืœ ืžืžืกืจ DHCP, ื”ืืคืฉืจื•ื™ื•ืช RelayAgentCircuitId ื•- RelayAgentRemoteId ืžื•ืฆืขื•ืช.
  • ื”ืคืจืžื˜ืจ ServerAddress ื ื•ืกืฃ ืœืฉืจืช DHCP, ื•ืžืืคืฉืจ ืœืš ืœื”ื’ื“ื™ืจ ื‘ืžืคื•ืจืฉ ืืช ื›ืชื•ื‘ืช ื”-IP ืฉืœ ื”ืฉืจืช (ืื—ืจืช ื”ื›ืชื•ื‘ืช ื ื‘ื—ืจืช ืื•ื˜ื•ืžื˜ื™ืช).
  • ืฉืจืช ื”-DHCP ืžื™ื™ืฉื ืืช ื”ืกืขื™ืฃ [DHCPServerStaticLease], ื”ืžืืคืฉืจ ืœืš ืœื”ื’ื“ื™ืจ ื›ืจื™ื›ื•ืช ื›ืชื•ื‘ื•ืช ืกื˜ื˜ื™ื•ืช (ื—ื›ื™ืจื•ืช DHCP), ืชื•ืš ืฆื™ื•ืŸ ื—ื™ื‘ื•ืจื™ IP ืงื‘ื•ืขื™ื ืœื›ืชื•ื‘ื•ืช MAC ื•ืœื”ื™ืคืš.
  • ื”ื”ื’ื“ืจื” RestrictAddressFamilies ืชื•ืžื›ืช ื‘ืขืจืš "ืœืœื", ืžื” ืฉืื•ืžืจ ืฉืœืฉื™ืจื•ืช ืœื ืชื”ื™ื” ื’ื™ืฉื” ืœืฉืงืขื™ื ืฉืœ ืžืฉืคื—ืช ื›ืชื•ื‘ื•ืช ื›ืœืฉื”ื™.
  • ื‘ืงื‘ืฆื™ ".network" ื‘ืกืขื™ืคื™ื [Address], [DHCPv6PrefixDelegation] ื•-[IPv6Prefix] ืžื™ื•ืฉืžืช ืชืžื™ื›ื” ื‘ื”ื’ื“ืจืช RouteMetric, ื”ืžืืคืฉืจืช ืœืš ืœืฆื™ื™ืŸ ืืช ื”ืžื“ื“ ืขื‘ื•ืจ ืงื™ื“ื•ืžืช ื”ืžืกืœื•ืœ ืฉื ื•ืฆืจื” ืขื‘ื•ืจ ื”ื›ืชื•ื‘ืช ืฉืฆื•ื™ื ื”.
  • nss-myhostname ื•-systemd-resolved ืžืกืคืงื™ื ืกื™ื ืชื–ื” ืฉืœ ืจืฉื•ืžื•ืช DNS ืขื ื›ืชื•ื‘ื•ืช ืœืžืืจื—ื™ื ืขื ืฉื ืžื™ื•ื—ื“ "_outbound", ืฉืขื‘ื•ืจื• ืชืžื™ื“ ืžื•ื ืคืงืช IP ืžืงื•ืžื™, ืฉื ื‘ื—ืจ ื‘ื”ืชืื ืœืžืกืœื•ืœื™ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ ื”ืžืฉืžืฉื™ื ืœื—ื™ื‘ื•ืจื™ื ื™ื•ืฆืื™ื.
  • ื‘ืงื‘ืฆื™ .network, ื‘ืกืขื™ืฃ "[DHCPv4]", ื ื•ืกืคื” ื”ื’ื“ืจืช ื‘ืจื™ืจืช ืžื—ื“ืœ ืคืขื™ืœื” RoutesToNTP, ื”ืžื—ื™ื™ื‘ืช ื”ื•ืกืคืช ื ืชื™ื‘ ื ืคืจื“ ื“ืจืš ืžืžืฉืง ื”ืจืฉืช ื”ื ื•ื›ื—ื™ ื›ื“ื™ ืœื’ืฉืช ืœื›ืชื•ื‘ืช ืฉืจืช ื”-NTP ื”ืžืชืงื‘ืœืช ืขื‘ื•ืจ ืžืžืฉืง ื–ื” ื‘ืืžืฆืขื•ืช DHCP (ื‘ื“ื•ืžื” ืœ-DNS , ื”ื”ื’ื“ืจื” ืžืืคืฉืจืช ืœื”ื‘ื˜ื™ื— ืฉืชืขื‘ื•ืจื” ืœืฉืจืช ื”-NTP ืชื ื•ืชื‘ ื“ืจืš ื”ืžืžืฉืง ืฉื“ืจื›ื• ื”ืชืงื‘ืœื” ื›ืชื•ื‘ืช ื–ื•).
  • ื ื•ืกืคื• ื”ื’ื“ืจื•ืช SocketBindAllow ื•-SocketBindDeny ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ื’ื™ืฉื” ืœืฉืงืขื™ื ื”ืžื—ื•ื‘ืจื™ื ืœืฉื™ืจื•ืช ื”ื ื•ื›ื—ื™.
  • ืขื‘ื•ืจ ืงื‘ืฆื™ ื™ื—ื™ื“ื”, ื”ื•ื˜ืžืขื” ื”ื’ื“ืจื” ืžื•ืชื ื™ืช ื‘ืฉื ConditionFirmware, ื”ืžืืคืฉืจืช ืœื™ืฆื•ืจ ื‘ื“ื™ืงื•ืช ืฉืžืขืจื™ื›ื•ืช ืคื•ื ืงืฆื™ื•ืช ืงื•ืฉื—ื”, ื›ื’ื•ืŸ ืขื‘ื•ื“ื” ืขืœ ืžืขืจื›ื•ืช UEFI ื•-device.tree, ื•ื›ืŸ ืœื‘ื“ื•ืง ืชืื™ืžื•ืช ืœื™ื›ื•ืœื•ืช ืžืกื•ื™ืžื•ืช ืฉืœ ืขืฅ ื”ืชืงืŸ.
  • ื”ื˜ืžื™ืข ืืช ื”ืืคืฉืจื•ืช ConditionOSRelease ื›ื“ื™ ืœื‘ื“ื•ืง ืฉื“ื•ืช ื‘ืงื•ื‘ืฅ /etc/os-release. ื‘ืขืช ื”ื’ื“ืจืช ืชื ืื™ื ืœื‘ื“ื™ืงืช ืขืจื›ื™ ืฉื“ื•ืช, ื”ืื•ืคืจื˜ื•ืจื™ื "=", "!=", "=", ">" ืžืงื•ื‘ืœื™ื.
  • ื‘ื›ืœื™ ื”ืฉื™ืจื•ืช hostnamectl, ืคืงื•ื“ื•ืช ื›ืžื• "get-xyz" ื•-"set-xyz" ืžืฉื•ื—ืจืจื•ืช ืžื”ืงื™ื“ื•ืžื•ืช "get" ื•-"set", ืœืžืฉืœ, ื‘ืžืงื•ื "hostnamectl get-hostname" ื•-"hostnamectl "set-hostname" ืืชื” ื™ื›ื•ืœ ืœื”ืฉืชืžืฉ ื‘ืคืงื•ื“ื” "hostnamectl hostname" ", ื”ื”ืงืฆืื” ืฉืœ ืขืจืš ืฉื‘ื• ื ืงื‘ืขืช ืขืœ ื™ื“ื™ ืฆื™ื•ืŸ ืืจื’ื•ืžื ื˜ ื ื•ืกืฃ ("hostnamectl hostname value"). ื”ืชืžื™ื›ื” ื‘ืคืงื•ื“ื•ืช ื™ืฉื ื•ืช ื™ื•ืชืจ ื ืฉืžืจื” ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืชืื™ืžื•ืช.
  • ื›ืœื™ ื”ืฉื™ืจื•ืช systemd-detect-virt ื•ื”ื’ื“ืจืช ConditionVirtualization ืžื‘ื˜ื™ื—ื™ื ื–ื™ื”ื•ื™ ื ื›ื•ืŸ ืฉืœ ืกื‘ื™ื‘ื•ืช ืืžื–ื•ืŸ EC2.
  • ื”ื”ื’ื“ืจื” LogLevelMax ื‘ืงื‘ืฆื™ ื™ื—ื™ื“ื” ื—ืœื” ื›ืขืช ืœื ืจืง ืขืœ ื”ื•ื“ืขื•ืช ื™ื•ืžืŸ ืฉื ื•ืฆืจื• ืขืœ ื™ื“ื™ ื”ืฉื™ืจื•ืช, ืืœื ื’ื ืขืœ ื”ื•ื“ืขื•ืช ืชื”ืœื™ืš PID 1 ื”ืžื–ื›ื™ืจื•ืช ืืช ื”ืฉื™ืจื•ืช.
  • ืกื™ืคืงื” ืืช ื”ื™ื›ื•ืœืช ืœื›ืœื•ืœ ื ืชื•ื ื™ SBAT (UEFI Secure Boot Advanced Targeting) ื‘ืงื‘ืฆื™ EFI PE ืฉืœ systemd-boot.
  • /etc/crypttab ืžื™ื™ืฉืžืช ืืคืฉืจื•ื™ื•ืช ื—ื“ืฉื•ืช "ืœืœื ืจืืฉ" ื•-"ืกื™ืกืžื”-ื”ื“" - ื”ืจืืฉื•ื ื” ืžืืคืฉืจืช ืœืš ืœื“ืœื’ ืขืœ ื›ืœ ื”ืคืขื•ืœื•ืช ื”ืงืฉื•ืจื•ืช ืœื‘ืงืฉื” ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ืช ืฉืœ ืกื™ืกืžืื•ืช ื•-PIN ืžื”ืžืฉืชืžืฉ, ื•ื”ืฉื ื™ื™ื” ืžืืคืฉืจืช ืœืš ืœื”ื’ื“ื™ืจ ืืช ื”ืฉื™ื˜ื” ืœื”ืฆื’ืช ืงืœื˜ ืกื™ืกืžื” (ืœื ืœื”ืจืื•ืช ื›ืœื•ื, ืœื”ืจืื•ืช ืชื• ืื—ืจ ืชื• ื•ืœื”ืฆื™ื’ ื›ื•ื›ื‘ื™ื•ืช). ื”ืืคืฉืจื•ืช "--echo" ื ื•ืกืคื” ืœ-systemd-ask-password ืœืžื˜ืจื•ืช ื“ื•ืžื•ืช.
  • systemd-cryptenroll, systemd-cryptsetup ื•-systemd-homed ื”ืจื—ื™ื‘ื• ืืช ื”ืชืžื™ื›ื” ื‘ืคืชื™ื—ืช ืžื—ื™ืฆื•ืช LUKS2 ืžื•ืฆืคื ื•ืช ื‘ืืžืฆืขื•ืช ืืกื™ืžื•ื ื™ FIDO2. ื ื•ืกืคื• ืืคืฉืจื•ื™ื•ืช ื—ื“ืฉื•ืช "--fido2-with-user-sence", "--fido2-with-user-verification" ื•-"-fido2-with-client-pin" ื›ื“ื™ ืœืฉืœื•ื˜ ื‘ืื™ืžื•ืช ื”ื ื•ื›ื—ื•ืช ื”ืคื™ื–ื™ืช ืฉืœ ื”ืžืฉืชืžืฉ, ื”ืื™ืžื•ืช ื•ื”ืฆื•ืจืš ืœื”ื™ื›ื ืก ืงื•ื“ PIN.
  • ื ื•ืกืคื• ืืคืฉืจื•ื™ื•ืช "--user", "--system", "--merge" ื•-"--file" ืœ-systemd-journal-gatewayd, ื‘ื“ื•ืžื” ืœืืคืฉืจื•ื™ื•ืช journalctl.
  • ื‘ื ื•ืกืฃ ืœืชืœื•ืช ื™ืฉื™ืจื” ื‘ื™ืŸ ื™ื—ื™ื“ื•ืช ืฉืฆื•ื™ื ื• ื‘ืืžืฆืขื•ืช ื”ืคืจืžื˜ืจื™ื OnFailure ื•-Slice, ื ื•ืกืคื” ืชืžื™ื›ื” ื‘ืชืœื•ืช ื”ืคื•ื›ื” ืžืจื•ืžื–ืช OnFailureOf ื•-SliceOf, ืฉื™ื›ื•ืœื” ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ืช, ืœืžืฉืœ, ืœืงื‘ื™ืขืช ื›ืœ ื”ื™ื—ื™ื“ื•ืช ื”ื›ืœื•ืœื•ืช ื‘ืคืจื•ืกื”.
  • ื ื•ืกืคื• ืกื•ื’ื™ื ื—ื“ืฉื™ื ืฉืœ ืชืœื•ืช ื‘ื™ืŸ ื™ื—ื™ื“ื•ืช: OnSuccess ื•-OnSuccessOf (ื”ื”ืคืš ืž-OnFailure, ืฉื ืงืจื ืขื ืกื™ื•ื ืžื•ืฆืœื—); PropagatesStopTo ื•-StopPropagatedFrom (ืžืืคืฉืจื™ื ืœืš ืœื”ืคื™ืฅ ืื™ืจื•ืข ืขืฆื™ืจื” ืฉืœ ื™ื—ื™ื“ื” ืœื™ื—ื™ื“ื” ืื—ืจืช); Upholds ื•-UpheldBy (ื—ืœื•ืคื” ืœื”ืคืขืœื” ืžื—ื“ืฉ).
  • ืœื›ืœื™ ื”ืฉื™ืจื•ืช systemd-ask-password ื™ืฉ ื›ืขืช ืืคืฉืจื•ืช "--emoji" ืœืฉืœื•ื˜ ื‘ืžืจืื” ืกืžืœ ื”ืžื ืขื•ืœ (๐Ÿ”) ื‘ืฉื•ืจืช ื”ื–ื ืช ื”ืกื™ืกืžื”.
  • ื ื•ืกืฃ ืชื™ืขื•ื“ ืขืœ ืžื‘ื ื” ืขืฅ ื”ืžืงื•ืจ ืฉืœ systemd.
  • ืขื‘ื•ืจ ื™ื—ื™ื“ื•ืช, ื”ืชื•ื•ืกืฃ ืžืืคื™ื™ืŸ MemoryAvailable, ื”ืžืจืื” ื›ืžื” ื–ื™ื›ืจื•ืŸ ื ื•ืชืจ ืœื™ื—ื™ื“ื” ืœืคื ื™ ืฉื”ื’ื™ืขื” ืœื’ื‘ื•ืœ ืฉื ืงื‘ืข ื‘ืืžืฆืขื•ืช ื”ืคืจืžื˜ืจื™ื MemoryMax, MemoryHigh ืื• MemoryAvailable.

ืžืงื•ืจ: OpenNet.ru

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