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目錄
# systemctl stop postfix # systemctl stop avahi-daemon # systemctl disable postfix # systemctl disable avahi-daemon
systemd 處理某些電源相關的 ACPI事件，可以通過從 /etc/systemd/logind.conf以下選項進行配置
ACPI事件
觸發的行為可以有
如果要合蓋不休眠只需要把HandleLidSwitch選項設置為如下即可：
去掉HandleLidSwitch前面的註釋符號#，並把它的值從suspend修改為ignore 或者 lock。
[root@localhost ~]# vim /etc/systemd/logind.conf HandleLidSwitch=lock
注意：設置完成保存後運行下列命令才生效。systemctl restart systemd-logind
[root@localhost ~]# cat /etc/systemd/logind.conf # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. # # Entries in this file show the compile time defaults. # You can change settings by editing this file. # Defaults can be restored by simply deleting this file. # # See logind.conf(5) for details. [Login] #NAutoVTs=6 #ReserveVT=6 #KillUserProcesses=no #KillOnlyUsers= #KillExcludeUsers=root #InhibitDelayMaxSec=5 #HandlePowerKey=poweroff #HandleSuspendKey=suspend #HandleHibernateKey=hibernate #HandleLidSwitch=suspend HandleLidSwitch=ignore #HandleLidSwitchDocked=ignore #PowerKeyIgnoreInhibited=no #SuspendKeyIgnoreInhibited=no #HibernateKeyIgnoreInhibited=no #LidSwitchIgnoreInhibited=yes #IdleAction=ignore #IdleActionSec=30min #RuntimeDirectorySize=10% #RemoveIPC=no #UserTasksMax= [root@localhost ~]# systemctl restart systemd-logind
$ chmod +x /etc/rc.d/rc.local $ systemctl enable rc-local $ systemctl start rc-local $ systemctl status rc-local
[root@www.netkiller.cn ~]# systemctl is-enabled mongod enabled [root@www.netkiller.cn ~]# systemctl is-enabled spring disabled
# systemctl --failed UNIT LOAD ACTIVE SUB DESCRIPTION ● spring.service loaded failed failed Spring Boot Application LOAD = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB = The low-level unit activation state, values depend on unit type. 1 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'.
# systemctl list-unit-files UNIT FILE STATE proc-sys-fs-binfmt_misc.automount static dev-hugepages.mount static dev-mqueue.mount static proc-sys-fs-binfmt_misc.mount static sys-fs-fuse-connections.mount static sys-kernel-config.mount static sys-kernel-debug.mount static tmp.mount disabled brandbot.path disabled systemd-ask-password-console.path static systemd-ask-password-plymouth.path static systemd-ask-password-wall.path static session-1.scope static session-2.scope static session-3.scope static session-4.scope static auditd.service enabled autovt@.service disabled avahi-daemon.service enabled blk-availability.service disabled brandbot.service static console-getty.service disabled console-shell.service disabled cpupower.service disabled crond.service enabled dbus-org.fedoraproject.FirewallD1.service enabled dbus-org.freedesktop.Avahi.service enabled dbus-org.freedesktop.hostname1.service static dbus-org.freedesktop.locale1.service static dbus-org.freedesktop.login1.service static dbus-org.freedesktop.machine1.service static dbus-org.freedesktop.NetworkManager.service enabled dbus-org.freedesktop.nm-dispatcher.service enabled dbus-org.freedesktop.timedate1.service static dbus.service static debug-shell.service disabled dm-event.service disabled dnsmasq.service disabled dracut-cmdline.service static dracut-initqueue.service static dracut-mount.service static dracut-pre-mount.service static dracut-pre-pivot.service static dracut-pre-trigger.service static dracut-pre-udev.service static dracut-shutdown.service static ebtables.service disabled emergency.service static firewalld.service enabled getty@.service enabled halt-local.service static initrd-cleanup.service static initrd-parse-etc.service static initrd-switch-root.service static initrd-udevadm-cleanup-db.service static irqbalance.service enabled kdump.service enabled kmod-static-nodes.service static lvm2-lvmetad.service disabled lvm2-monitor.service enabled lvm2-pvscan@.service static messagebus.service static microcode.service enabled NetworkManager-dispatcher.service enabled NetworkManager-wait-online.service disabled NetworkManager.service enabled plymouth-halt.service disabled plymouth-kexec.service disabled plymouth-poweroff.service disabled plymouth-quit-wait.service disabled plymouth-quit.service disabled plymouth-read-write.service disabled plymouth-reboot.service disabled plymouth-start.service disabled plymouth-switch-root.service static polkit.service static postfix.service enabled quotaon.service static rc-local.service static rdisc.service disabled rescue.service static rhel-autorelabel-mark.service static rhel-autorelabel.service static rhel-configure.service static rhel-dmesg.service disabled rhel-domainname.service disabled rhel-import-state.service static rhel-loadmodules.service static rhel-readonly.service static rsyslog.service enabled serial-getty@.service disabled sshd-keygen.service static sshd.service enabled sshd@.service static systemd-ask-password-console.service static systemd-ask-password-plymouth.service static systemd-ask-password-wall.service static systemd-backlight@.service static systemd-binfmt.service static systemd-fsck-root.service static systemd-fsck@.service static systemd-halt.service static systemd-hibernate.service static systemd-hostnamed.service static systemd-hybrid-sleep.service static systemd-initctl.service static systemd-journal-flush.service static systemd-journald.service static systemd-kexec.service static systemd-localed.service static systemd-logind.service static systemd-machined.service static systemd-modules-load.service static systemd-nspawn@.service disabled systemd-poweroff.service static systemd-quotacheck.service static systemd-random-seed.service static systemd-readahead-collect.service enabled systemd-readahead-done.service static systemd-readahead-drop.service enabled systemd-readahead-replay.service enabled systemd-reboot.service static systemd-remount-fs.service static systemd-shutdownd.service static systemd-suspend.service static systemd-sysctl.service static systemd-timedated.service static systemd-tmpfiles-clean.service static systemd-tmpfiles-setup-dev.service static systemd-tmpfiles-setup.service static systemd-udev-settle.service static systemd-udev-trigger.service static systemd-udevd.service static systemd-update-utmp-runlevel.service static systemd-update-utmp.service static systemd-user-sessions.service static systemd-vconsole-setup.service static teamd@.service static tuned.service enabled wpa_supplicant.service disabled -.slice static machine.slice static system.slice static user.slice static avahi-daemon.socket enabled dbus.socket static dm-event.socket enabled lvm2-lvmetad.socket enabled sshd.socket disabled syslog.socket static systemd-initctl.socket static systemd-journald.socket static systemd-shutdownd.socket static systemd-udevd-control.socket static systemd-udevd-kernel.socket static basic.target static bluetooth.target static cryptsetup.target static ctrl-alt-del.target disabled default.target enabled emergency.target static final.target static getty.target static graphical.target disabled halt.target disabled hibernate.target static hybrid-sleep.target static initrd-fs.target static initrd-root-fs.target static initrd-switch-root.target static initrd.target static kexec.target disabled local-fs-pre.target static local-fs.target static multi-user.target enabled network-online.target static network.target static nss-lookup.target static nss-user-lookup.target static paths.target static poweroff.target disabled printer.target static reboot.target disabled remote-fs-pre.target static remote-fs.target enabled rescue.target disabled rpcbind.target static runlevel0.target disabled runlevel1.target disabled runlevel2.target disabled runlevel3.target disabled runlevel4.target disabled runlevel5.target disabled runlevel6.target disabled shutdown.target static sigpwr.target static sleep.target static slices.target static smartcard.target static sockets.target static sound.target static suspend.target static swap.target static sysinit.target static system-update.target static time-sync.target static timers.target static umount.target static systemd-readahead-done.timer static systemd-tmpfiles-clean.timer static 210 unit files listed.
$ systemctl list-units --type=target UNIT LOAD ACTIVE SUB DESCRIPTION basic.target loaded active active Basic System cryptsetup.target loaded active active Encrypted Volumes getty.target loaded active active Login Prompts local-fs-pre.target loaded active active Local File Systems (Pre) local-fs.target loaded active active Local File Systems multi-user.target loaded active active Multi-User System network-online.target loaded active active Network is Online network.target loaded active active Network paths.target loaded active active Paths slices.target loaded active active Slices sockets.target loaded active active Sockets swap.target loaded active active Swap sysinit.target loaded active active System Initialization timers.target loaded active active Timers LOAD = Reflects whether the unit definition was properly loaded. ACTIVE = The high-level unit activation state, i.e. generalization of SUB. SUB = The low-level unit activation state, values depend on unit type. 14 loaded units listed. Pass --all to see loaded but inactive units, too. To show all installed unit files use 'systemctl list-unit-files'.
$ systemctl list-units | more UNIT LOAD ACTIVE SUB DESCRIPTION proc-sys-fs-binfmt_misc.automount loaded active running Arbitrary Executable File Formats File System Automount Point sys-devices-platform-serial8250-tty-ttyS0.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS0 sys-devices-platform-serial8250-tty-ttyS1.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS1 sys-devices-platform-serial8250-tty-ttyS2.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS2 sys-devices-platform-serial8250-tty-ttyS3.device loaded active plugged /sys/devices/platform/serial8250/tty/ttyS3 sys-devices-vbd\x2d51728-block-xvdb-xvdb1.device loaded active plugged /sys/devices/vbd-51728/block/xvdb/xvdb1 sys-devices-vbd\x2d51728-block-xvdb.device loaded active plugged /sys/devices/vbd-51728/block/xvdb sys-devices-vbd\x2d768-block-xvda-xvda1.device loaded active plugged /sys/devices/vbd-768/block/xvda/xvda1 sys-devices-vbd\x2d768-block-xvda.device loaded active plugged /sys/devices/vbd-768/block/xvda sys-devices-vif\x2d0-net-eth0.device loaded active plugged /sys/devices/vif-0/net/eth0 sys-devices-vif\x2d1-net-eth1.device loaded active plugged /sys/devices/vif-1/net/eth1 sys-devices-virtual-net-tun0.device loaded active plugged /sys/devices/virtual/net/tun0 sys-module-configfs.device loaded active plugged /sys/module/configfs sys-subsystem-net-devices-eth0.device loaded active plugged /sys/subsystem/net/devices/eth0 sys-subsystem-net-devices-eth1.device loaded active plugged /sys/subsystem/net/devices/eth1 sys-subsystem-net-devices-tun0.device loaded active plugged /sys/subsystem/net/devices/tun0 -.mount loaded active mounted / dev-hugepages.mount loaded active mounted Huge Pages File System dev-mqueue.mount loaded active mounted POSIX Message Queue File System opt.mount loaded active mounted /opt proc-sys-fs-binfmt_misc.mount loaded active mounted Arbitrary Executable File Formats File System proc-xen.mount loaded active mounted /proc/xen run-user-0.mount loaded active mounted /run/user/0 sys-kernel-config.mount loaded active mounted Configuration File System sys-kernel-debug.mount loaded active mounted Debug File System brandbot.path loaded active waiting Flexible branding systemd-ask-password-plymouth.path loaded active waiting Forward Password Requests to Plymouth Directory Watch systemd-ask-password-wall.path loaded active waiting Forward Password Requests to Wall Directory Watch session-231.scope loaded active running Session 231 of user root session-571.scope loaded active running Session 571 of user root aegis.service loaded active running LSB: aegis update. agentwatch.service loaded active running SYSV: Starts and stops guest agent cloudmonitor.service loaded active running LSB: @app.long.name@ crond.service loaded active running Command Scheduler dbus.service loaded active running D-Bus System Message Bus exim.service loaded active running Exim Mail Transport Agent getty@tty1.service loaded active running Getty on tty1 gitlab-runsvdir.service loaded active running GitLab Runit supervision process iptables.service loaded active exited IPv4 firewall with iptables jexec.service loaded active exited LSB: Supports the direct execution of binary formats. kmod-static-nodes.service loaded active exited Create list of required static device nodes for the current kernel lvm2-lvmetad.service loaded active running LVM2 metadata daemon lvm2-monitor.service loaded active exited Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling mysqld.service loaded active running MySQL Server network.service loaded active exited LSB: Bring up/down networking nscd.service loaded active running Name Service Cache Daemon ntpd.service loaded active running Network Time Service openvpn@server.service loaded active running OpenVPN Robust And Highly Flexible Tunneling Application On server rhel-dmesg.service loaded active exited Dump dmesg to /var/log/dmesg rhel-import-state.service loaded active exited Import network configuration from initramfs rhel-readonly.service loaded active exited Configure read-only root support rsyslog.service loaded active running System Logging Service --More--