diff --git a/1.RockyLinux.md b/1.RockyLinux.md
index ec0f59d..3660bf5 100644
--- a/1.RockyLinux.md
+++ b/1.RockyLinux.md
@@ -37,9 +37,13 @@ exec bash
 
 # FZF
 
-```
+```sh
 git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
 ~/.fzf/install
+# Alt C   change directory
+# Ctrl R  show history
+# Ctrl T  select file / directory
+# kill -9 **TAB   autocomplete option
 ```
 
 # Encrypted Partition