diff --git a/misc/setupnokia.sh b/misc/setupnokia.sh
index 0e4e84a0..5b3d0ca0 100644
--- a/misc/setupnokia.sh
+++ b/misc/setupnokia.sh
@@ -26,12 +26,13 @@ chmod 700 "$ASKPASS_SCRIPT"
 # Set SSH_ASKPASS environment variable
 export SSH_ASKPASS="$ASKPASS_SCRIPT"
 export SSH_ASKPASS_REQUIRE=force
+export DISPLAY=none
 
 CERTDIR=$(mktemp -d)
 trap "rm -rf $CERTDIR" EXIT
 cd "$CERTDIR"
 python3 /opt/confluent/lib/python/confluent/certutil.py -s "$SWITCHNAME"
-ssh $SWITCHUSER@"$SWITCHNAME" <<EOC
+setsid ssh $SWITCHUSER@"$SWITCHNAME" <<EOC
 enter candidate exclusive
 / system json-rpc-server admin-state enable
 / system tls server-profile fullcert key "$(<$CERTDIR/key.pem)"
@@ -39,4 +40,4 @@ enter candidate exclusive
 / system json-rpc-server network-instance mgmt https admin-state enable
 / system json-rpc-server network-instance mgmt https tls-profile fullcert
 commit save
-EOC
\ No newline at end of file
+EOC