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257 points todsacerdoti | 1 comments | 22 Oct 24 12:36 UTC | HN request time: 0.215s | source

1. stabbles ◴[22 Oct 24 15:01 UTC] No.41914979[source]▶

To hide `/tmp` from other processes and users, I sometimes use `bwrap --dev-bind / / --tmpfs /tmp <command>`.

Unfortunately Ubuntu 24.04 has put restrictions on unprivileged user namespaces, so that it no longer works out of the box :(

Against /tmp