From 0550c045c73044fed2ba51a0329236d5670d2a1e Mon Sep 17 00:00:00 2001
From: suuppl <33880522+suuppl@users.noreply.github.com>
Date: Mon, 20 Mar 2023 16:28:29 +0100
Subject: [PATCH] add missing '-' to code block (#254)

---
 docs/installation/installation_guide-debian.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/installation/installation_guide-debian.md b/docs/installation/installation_guide-debian.md
index b8365116..68a53b03 100644
--- a/docs/installation/installation_guide-debian.md
+++ b/docs/installation/installation_guide-debian.md
@@ -199,7 +199,7 @@ sudo nano config/parameters.yaml
 sudo -u www-data php bin/console doctrine:migrations:migrate
 
 # Clear Part-DB cache
-sudo u www-data php bin/console cache:clear
+sudo -u www-data php bin/console cache:clear
 ```
 
 ## MySQL/MariaDB database