SYSTEMD−SUSPEND.SERVICE (man8)
systemd-suspend.service, systemd-hibernate.service, systemd-hybrid-sleep.service, systemd-suspend-then-hibernate.service, systemd-sleep − System sleep state logic
systemd-suspend.service, systemd-hibernate.service, systemd-hybrid-sleep.service, systemd-suspend-then-hibernate.service, systemd-sleep − System sleep state logic
FQ-PIE – Flow Queue Proportional Integral controller Enhanced
devlink-sb − devlink shared buffer configuration
fdisk − manipulate disk partition table
fixfiles − fix file SELinux security contexts.
udisks − Disk Manager
debugfs − ext2/ext3/ext4 file system debugger
pvck − Check metadata on physical volumes
fsck.fat − check and repair MS−DOS filesystems
mkreiserfs − The create tool for the Linux ReiserFS filesystem.