It is already implied by DynamicUser=yes if not set, but dropping it
allows users to instead define TemporaryFileSystem=/tmp/ /var/tmp/
in their portable services, which has fewer side effects.
CAP_FSETID CAP_IPC_LOCK CAP_IPC_OWNER CAP_KILL CAP_MKNOD CAP_NET_ADMIN \
CAP_NET_BIND_SERVICE CAP_NET_BROADCAST CAP_SETGID CAP_SETPCAP \
CAP_SETUID CAP_SYS_ADMIN CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_RESOURCE
-PrivateTmp=yes
PrivateDevices=yes
PrivateUsers=yes
ProtectSystem=strict
CapabilityBoundingSet=CAP_CHOWN CAP_DAC_OVERRIDE CAP_DAC_READ_SEARCH CAP_FOWNER \
CAP_FSETID CAP_IPC_LOCK CAP_IPC_OWNER CAP_KILL CAP_MKNOD CAP_SETGID CAP_SETPCAP \
CAP_SETUID CAP_SYS_ADMIN CAP_SYS_CHROOT CAP_SYS_NICE CAP_SYS_RESOURCE
-PrivateTmp=yes
PrivateDevices=yes
PrivateUsers=yes
ProtectSystem=strict
DynamicUser=yes
RemoveIPC=yes
CapabilityBoundingSet=
-PrivateTmp=yes
PrivateDevices=yes
PrivateUsers=yes
ProtectSystem=strict