SYSTEMD.PRESET(5) systemd.preset SYSTEMD.PRESET(5) systemd.preset - /etc/systemd/system-preset/*.preset /run/systemd/system-preset/*.preset /usr/local/lib/systemd/system-preset/*.preset /usr/lib/systemd/system-preset/*.preset /etc/systemd/user-preset/*.preset /run/systemd/user-preset/*.preset /usr/local/lib/systemd/user-preset/*.preset /usr/lib/systemd/user-preset/*.preset /etc/systemd/initrd-preset/*.preset /run/systemd/initrd-preset/*.preset /usr/local/lib/systemd/initrd-preset/*.preset /usr/lib/systemd/initrd-preset/*.preset . systemctl preset . systemctl preset systemctl enable systemctl disable. systemctl preset rpm ( ) / . / . systemctl(1). . . "disable *". ( 1 .) systemd(1) / systemctl preset-all. ConditionFirstBoot= systemd.unit(5) " " machine-id(5). . "#" ";". "enable" "disable" "ignore" . . . DefaultInstance= . "" . systemd.unit(5) . : "enable" "disable" "ignore" . . -.preset. /etc/ /usr/lib/ /run/. /run/ /usr/lib/. /usr/lib/. /etc/ . . . . /dev/null /etc/systemd/system-preset/ . 1. # /usr/lib/systemd/system-preset/99-default.preset disable * . "99-" . 2. # /usr/lib/systemd/system-preset/80-dirsrv.preset enable dirsrv@.service foo bar baz : dirsrv@foo.service dirsrv@bar.service dirsrv@baz.service. 3. # /usr/lib/systemd/system-preset/50-gnome.preset enable gdm.service enable colord.service enable accounts-daemon.service enable avahi-daemon.* avahi-daemon . . . () . 4. # /etc/systemd/system-preset/00-lennart.preset enable httpd.service enable sshd.service enable postfix.service disable * . . "00-" . . ( ). . ( ) . gdm sddm . . "sshd " "snmpd ". . . . ( systemctl preset) ( ) . . . systemd(1) systemctl(1) systemd-delta(1) daemon(7) . : Features/PackagePresets[1]. 1. Features/PackagePresets https://fedoraproject.org/wiki/Features/PackagePresets 3 . . : . systemd 260.2 SYSTEMD.PRESET(5)