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-rw-r--r--topics/uthsc-vpn-with-free-software.gmi9
1 files changed, 9 insertions, 0 deletions
diff --git a/topics/uthsc-vpn-with-free-software.gmi b/topics/uthsc-vpn-with-free-software.gmi
index 8faaffb..ca0d8df 100644
--- a/topics/uthsc-vpn-with-free-software.gmi
+++ b/topics/uthsc-vpn-with-free-software.gmi
@@ -24,6 +24,15 @@ The vpn-slice script looks up the hostnames tux01 and tux02e on the VPN DNS and
Note that the vpn-slice package is not yet packaged for Guix. However, there is a pending patch at
=> https://issues.guix.gnu.org/57351 Guix issue tracking vpn-splice packaging
+## qtwebengine text rendering bug
+
+There is currently a bug in Guix with qtwebengine text rendering.
+=> https://issues.guix.gnu.org/52672
+This causes text to not render in the Duo authentication browser window. Until this bug is fixed, work around it by setting the following environment variable.
+```
+export QTWEBENGINE_CHROMIUM_FLAGS=--disable-seccomp-filter-sandbox
+```
+
## Acknowledgement
Many thanks to Pjotr Prins and Erik Garrison without whose earlier work this guide would not be possible.