hard20 pts · first answer countslinuxsystemdsecurity

Service writes to /tmp but nothing is there

A service logs that it wrote /tmp/export.csv, but ls /tmp on the host shows no such file. The unit has PrivateTmp=yes. Where is the file?

A.Nowhere; PrivateTmp makes /tmp writes fail silentlyB.In /var/tmp, where systemd redirects all /tmp writesC.In RAM only, and it was lost when the shell startedD.In a private /tmp under /tmp/systemd-private-*-<unit>-*/tmp

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Service writes to /tmp but nothing is there

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