diff --git a/_src/nebuchadnezzar/ca.md b/_src/nebuchadnezzar/ca.md
index 68a978b..1597d7b 100644
--- a/_src/nebuchadnezzar/ca.md
+++ b/_src/nebuchadnezzar/ca.md
@@ -36,7 +36,8 @@ When you import a CA certificate, your platform may display very serious warning
 ### Fedora/Arch Linux (or p11-kit)
 
 ```
-curl -s www.gf4/ca.crt | trust anchor --store gf4.crt
+# curl -s www.gf4/ca.crt > /tmp/gf4.crt
+# trust anchor /tmp/gf4.crt
 ```
 
 **source**: [Arch wiki: User:Grawity/Adding a trusted CA certificate](https://wiki.archlinux.org/title/User:Grawity/Adding_a_trusted_CA_certificate)