SYSTEMD-UDEVD.SERVICE(8) systemd-udevd.service SYSTEMD-UDEVD.SERVICE(8) systemd-udevd.service systemd-udevd-control.socket systemd-udevd-kernel.socket systemd-udevd-varlink.socket systemd-udevd - systemd-udevd.service systemd-udevd-control.socket systemd-udevd-kernel.socket systemd-udevd-varlink.socket /usr/lib/systemd/systemd-udevd [--daemon] [--debug] [--children-max=] [--exec-delay=] [--event-timeout=] [--resolve-names=early|late|never] [--version] [--help] systemd-udevd uevents. systemd-udevd udev. udev(7). udev.conf(5) udevadm control. -d --daemon . 186. -D --debug . 186. -c --children-max= . 186. -e --exec-delay= RUN{program} . . 186. -t --event-timeout= . . 180 . 216. -s --timeout-signal= systemd-udevd . udev.timeout_signal=. SIGABRT . SIGKILL. . 246. -N --resolve-names= systemd-udevd . early () . late . never root. 186. -h --help . --version . "rd." systemd-udevd initrd initrd . udev.log_level= rd.udev.log_level= . 247. udev.trace[=BOOL] rd.udev.trace[=BOOL] / . udev.log_level= "debug". 258. udev.children_max= rd.udev.children_max= . 186. udev.exec_delay= rd.udev.exec_delay= RUN{program} . . 186. udev.event_timeout= rd.udev.event_timeout= . . 216. udev.timeout_signal= rd.udev.timeout_signal= systemd-udevd . . 246. udev.blockdev_read_only rd.udev.blockdev_read_only . ( ) . . blockdev --setrw blockdev(8) . 246. net.ifnames= . 0 . 199. net.naming_scheme= ( net.ifnames=0 ). . systemd.net-naming-scheme(7) "latest" ( systemd-udevd.service). : . systemd-udevd.service . 240. net.ifname_policy=policy1[,policy2,...][,MAC] . MAC . NamePolicy= .link "onboard" "path". systemd.link(5) . MAC . MAC . . systemd-udevd .link systemd-network-generator.service(8). systemd-network-generator.service. : net.ifname_policy=keep,kernel,path,slot,onboard,01:23:45:67:89:ab net.ifname_policy=keep,kernel,path,slot,onboard,mac .link : # 91-name-policy-with-mac.link [Match] MACAddress=01:23:45:67:89:ab [Link] NamePolicy=keep kernel path slot onboard AlternativeNamePolicy=path slot onboard # 92-name-policy-for-all.link [Match] OriginalName=* [Link] NamePolicy=keep kernel path slot onboard mac AlternativeNamePolicy=path slot onboard mac 250. udev.conf(5) udev(7) udevadm(8) 3 . . : . systemd 260.2 SYSTEMD-UDEVD.SERVICE(8)