diff --git a/README.md b/README.md
index 7e6d2aa..4ccd681 100644
--- a/README.md
+++ b/README.md
@@ -12,9 +12,9 @@ Installs and configures the **latest available Zabbix LTS release** on Ubuntu 24
 
 This is a **production-focused installer**, not a demo.
 
-It assumes Nginx, PHP-FPM, and either **MariaDB or MySQL** are already installed and running.
+It assumes Nginx, PHP-FPM, and either MariaDB or MySQL are already installed and running.
 
-This script works with both MariaDB and MySQL, with or without **socket authentication**.
+This script works with both MariaDB and MySQL, with or without socket authentication.
 
 ---
 
@@ -60,7 +60,7 @@ The installer automatically detects whether socket authentication is active.
 sudo ./zabbixinstall -n zabbix.example.com -p zabbixdbpwd
 
 # Socket authentication disabled (root password):
-sudo ./zabbixinstall -n zabbix.example.com -p zabbixdbpwd -m rootpwd
+sudo ./zabbixinstall -n zabbix.example.com -p zabbixdbpwd -a root -m rootpwd
 
 # Socket authentication disabled (admin user):
 sudo ./zabbixinstall -n zabbix.example.com -p zabbixdbpwd -a admin -m adminpwd