diff --git a/README.md b/README.md
index cc9b582..41421bb 100644
--- a/README.md
+++ b/README.md
@@ -2216,9 +2216,11 @@ For any questions, comments, concerns, feedback, or issues, submit a [new issue]
 
 ### Acknowledgments
 
-- [/r/linuxquestions](https://www.reddit.com/r/linuxquestions/comments/aopzl7/new_guide_created_by_me_how_to_secure_a_linux/)
-- [/r/selfhosted](https://www.reddit.com/r/selfhosted/comments/aoxd4l/new_guide_created_by_me_how_to_secure_a_linux/)
-- [Hacker News](https://news.ycombinator.com/item?id=19177435#19178618)
+- https://www.reddit.com/r/linuxquestions/comments/aopzl7/new_guide_created_by_me_how_to_secure_a_linux/
+- https://www.reddit.com/r/selfhosted/comments/aoxd4l/new_guide_created_by_me_how_to_secure_a_linux/
+- https://news.ycombinator.com/item?id=19177435#19178618
+- https://www.reddit.com/r/linuxadmin/comments/arx7xo/howtosecurealinuxserver_an_evolving_howto_guide/
+- https://www.reddit.com/r/linux/comments/arx7st/howtosecurealinuxserver_an_evolving_howto_guide/
 
 ([Table of Contents](#table-of-contents))