1 files changed, 8 insertions, 1 deletions
diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -47,7 +47,14 @@ apt-get install xrdp
 
 ### RedHat / CentOS / Fedora
 ```bash
-yum install xrdp
+yum -y install xrdp
+dnf -y install xrdp
+
+After installing Xrdp in Centos, RHEL or Fedora  you need to adjust the firewall 
+
+# firewall-cmd --permanent --zone=public --add-port=3389/tcp
+# firewall-cmd --reload
+
 ```
 
 ## Environment