diff --git a/src/data/roadmaps/linux/content/tr@O9Vci_WpUY-79AkA4HDx3.md b/src/data/roadmaps/linux/content/tr@O9Vci_WpUY-79AkA4HDx3.md
index b374483e5..a56c149b1 100644
--- a/src/data/roadmaps/linux/content/tr@O9Vci_WpUY-79AkA4HDx3.md
+++ b/src/data/roadmaps/linux/content/tr@O9Vci_WpUY-79AkA4HDx3.md
@@ -5,4 +5,4 @@ The `tr` command in Linux is a command-line utility that translates or substitut
 Visit the following resources to learn more:
 
 - [@article@tr Command in Linux: 6 Useful Examples](https://linuxhandbook.com/tr-command/)
-- [@article@Linux tr Command: Character Translating](https://labex.io/tutorials/linux-linux-tr-command-character-translating-388064)
\ No newline at end of file
+- [@article@Linux tr Command with Practical Examples](https://labex.io/tutorials/linux-linux-tr-command-with-practical-examples-422963)