The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
systemd-remount-fs.service, systemd-remount-fs – Remount root and kernel file systems Synopsis systemd-remount-fs.service /lib/systemd/systemd-remount-fs Description systemd-remount-fs.service is an early boot service that applies mount options listed in fstab(5), or gathered from the partition table (when systemd-gpt-auto-generator(8) is active) to the root file system, the /usr/ file system, and the kernel API file systems. This is required so…
systemd-remount-fs.service, systemd-remount-fs – Remount root and kernel file systems Synopsis systemd-remount-fs.service /lib/systemd/systemd-remount-fs Description systemd-remount-fs.service is an early boot service that applies mount options listed in fstab(5), or gathered from the partition table (when systemd-gpt-auto-generator(8) is active) to the root file system, the /usr/ file system, and the kernel API file systems. This is required so…
systemd-halt.service, systemd-poweroff.service, systemd-reboot.service, systemd-kexec.service, systemd-shutdown – System shutdown logic Synopsis systemd-halt.service systemd-poweroff.service systemd-reboot.service systemd-kexec.service /lib/systemd/systemd-shutdown /lib/systemd/system-shutdown/ Description systemd-halt.service is a system service that is pulled in by halt.target and is responsible for the actual system halt. Similarly, systemd-poweroff.service is pulled in by poweroff.target, systemd-reboot.service by reboot.target and systemd-kexec.service by kexec.target to execute the respective actions….
systemd-halt.service, systemd-poweroff.service, systemd-reboot.service, systemd-kexec.service, systemd-shutdown – System shutdown logic Synopsis systemd-halt.service systemd-poweroff.service systemd-reboot.service systemd-kexec.service /usr/lib/systemd/systemd-shutdown Description systemd-halt.service is a system service that is pulled in by halt.target and is responsible for the actual system halt. Similarly, systemd-poweroff.service is pulled in by poweroff.target, systemd-reboot.service by reboot.target and systemd-kexec.service by kexec.target to execute the respective actions. When…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-readahead-replay.service, systemd-readahead-collect.service, systemd-readahead-done.service, systemd-readahead-done.timer, systemd-readahead – Disk read ahead logic Synopsis systemd-readahead-replay.service systemd-readahead-collect.service systemd-readahead-done.service systemd-readahead-done.timer /usr/lib/systemd/systemd-readahead/systemd-readahead [OPTIONS…] COMMAND [DIRECTORY | FILE] Description systemd-readahead-collect.service is a service that collects disk usage patterns at boot time. systemd-readahead-replay.service is a service that replays this access data collected at the subsequent boot. Since disks tend to be magnitudes slower…
systemd-rc-local-generator, rc-local.service – Compatibility generator and service to start /etc/rc.local during boot Synopsis /lib/systemd/system-generators/systemd-rc-local-generator rc-local.service Description systemd-rc-local-generator is a generator that checks whether /etc/rc.local exists and is executable, and if it is, pulls the rc-local.service unit into the boot process. This unit is responsible for running this script during late boot. The script is run…
systemd-random-seed.service, systemd-random-seed – Load and save the system random seed at boot and shutdown Synopsis systemd-random-seed.service /usr/lib/systemd/random-seed Description systemd-random-seed.service is a service that loads an on-disk random seed into the kernel entropy pool during boot and saves it at shutdown. See random(4) for details. By default, no entropy is credited when the random seed is…
systemd-random-seed.service, systemd-random-seed – Load and save the system random seed at boot and shutdown Synopsis systemd-random-seed.service /usr/lib/systemd/random-seed Description systemd-random-seed.service is a service that loads an on-disk random seed into the kernel entropy pool during boot and saves it at shutdown. See random(4) for details. By default, no entropy is credited when the random seed is…
systemd-quotacheck.service, systemd-quotacheck – File system quota checker logic Synopsis systemd-quotacheck.service /lib/systemd/systemd-quotacheck Description systemd-quotacheck.service is a service responsible for file system quota checks. It is run once at boot after all necessary file systems are mounted. It is pulled in only if at least one file system has quotas enabled. Kernel Command Line systemd-quotacheck understands one…
systemd-quotacheck.service, systemd-quotacheck – File system quota checker logic Synopsis systemd-quotacheck.service /lib/systemd/systemd-quotacheck Description systemd-quotacheck.service is a service responsible for file system quota checks. It is run once at boot after all necessary file systems are mounted. It is pulled in only if at least one file system has quotas enabled. Kernel Command Line systemd-quotacheck understands one…
systemd-pstore.service, systemd-pstore – A service to archive contents of pstore Synopsis /lib/systemd/systemd-pstore systemd-pstore.service Description systemd-pstore.service is a system service that archives the contents of the Linux persistent storage filesystem, pstore, to other storage, thus preserving the existing information contained in the pstore, and clearing pstore storage for future error events. Linux provides a persistent storage…
systemd-pstore.service, systemd-pstore – A service to archive contents of pstore Synopsis /lib/systemd/systemd-pstore systemd-pstore.service Description systemd-pstore.service is a system service that archives the contents of the Linux persistent storage filesystem, pstore, to other storage, thus preserving the existing information contained in the pstore, and clearing pstore storage for future error events. Linux provides a persistent storage…
systemd-halt.service, systemd-poweroff.service, systemd-reboot.service, systemd-kexec.service, systemd-shutdown – System shutdown logic Synopsis systemd-halt.service systemd-poweroff.service systemd-reboot.service systemd-kexec.service /lib/systemd/systemd-shutdown /lib/systemd/system-shutdown/ Description systemd-halt.service is a system service that is pulled in by halt.target and is responsible for the actual system halt. Similarly, systemd-poweroff.service is pulled in by poweroff.target, systemd-reboot.service by reboot.target and systemd-kexec.service by kexec.target to execute the respective actions….