diff --git a/lab-redes/conf-runonsave.sh b/lab-redes/conf-runonsave.sh
index 75e6182..24eb350 100644
--- a/lab-redes/conf-runonsave.sh
+++ b/lab-redes/conf-runonsave.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+
+rm -rf ~/.config/Code/ ~/.vscode/
+
 extensoes=(
     emeraldwalk.runonsave
     ms-python.debugpy
@@ -19,9 +22,10 @@ cat <<EOF > ~/.config/Code/User/settings.json
 }
 EOF
 
-cd /tmp && \
+mkdir "/tmp/${USER}" &&
+cd "/tmp/${USER}" && \
 curl -O https://gilito.com.pt/ci/emeraldwalk.runonsave-0.2.7.zip && \
 unzip -o emeraldwalk.runonsave-0.2.7.zip && \
 cd ~/.vscode/extensions/ && \
 rm -rf  emeraldwalk.runonsave-0.2.7 && \
-mv /tmp/emeraldwalk.runonsave-0.2.7 .
+mv "/tmp/${USER}emeraldwalk.runonsave-0.2.7" .