2 Description=Discard unused blocks on filesystems from /etc/fstab
3 Documentation=man:fstrim(8)
4 ConditionVirtualization=!container
8 ExecStart=@sbindir@/fstrim --fstab --verbose --quiet
14 ProtectKernelTunables=yes
15 ProtectKernelModules=yes
16 ProtectControlGroups=yes
17 MemoryDenyWriteExecute=yes
18 SystemCallFilter=@default @file-system @basic-io @system-service