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Install and enable USBGuard #3

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Install and enable USBGuard #3

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3 changes: 2 additions & 1 deletion Containerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,8 @@ FROM quay.io/fedora-ostree-desktops/silverblue:${FEDORA_MAJOR_VERSION}
COPY rootfs/ /

RUN systemctl enable rpm-ostree-kargs.service && \
rpm-ostree install chromium haveged && \
rpm-ostree install chromium haveged usbguard && \
rpm-ostree override remove firefox firefox-langpacks && \
rpm-ostree cleanup -m && \
systemctl enable usbguard.service && \
ostree container commit
2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -18,6 +18,7 @@ Features
- Set additional kernel runtime parameters.
- Blacklist rarely used kernel modules.
- Replace Firefox with Chromium.
- Install and enable [USBGuard][5].

Verification
------------
Expand All @@ -39,3 +40,4 @@ References
[2]: https://madaidans-insecurities.github.io/guides/linux-hardening.html
[3]: https://wiki.archlinux.org/title/Security
[4]: https://docs.sigstore.dev/cosign/overview/
[5]: https://github.com/USBGuard/usbguard
3 changes: 3 additions & 0 deletions rootfs/etc/systemd/system/usbguard.service.d/override.conf
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@@ -0,0 +1,3 @@
[Service]
ExecStartPre=-mkdir -p /var/log/usbguard
ExecStartPre=-/bin/sh -C -c 'usbguard generate-policy > /etc/usbguard/rules.d/custom.conf'