diff --git a/docs.it4i/anselm/storage.md b/docs.it4i/anselm/storage.md
index 752bffc9999aefacb21b00e1993ec54ba589d148..c300f20ee5906d24aa5dc7ca41f62d5f31a0ed52 100644
--- a/docs.it4i/anselm/storage.md
+++ b/docs.it4i/anselm/storage.md
@@ -249,7 +249,7 @@ mask::rwx
 other::---
 ```
 
-Default ACL mechanism can be used to replace setuid/setgid permissions on directories. Setting a default ACL on a directory (-d flag to setfacl) will cause the ACL permissions to be inherited by any newly created file or subdirectory within the directory. Refer to this page for more information on Linux ACL at [Red Hat guide][e].
+Default ACL mechanism can be used to replace setuid/setgid permissions on directories. Setting a default ACL on a directory (-d flag to setfacl) will cause the ACL permissions to be inherited by any newly created file or subdirectory within the directory. For more information, see [ACL in Linux][e].
 
 ## Local Filesystems
 
@@ -418,7 +418,7 @@ Transfer rates of about 28 MB/s can be expected.
 [b]: http://www.nas.nasa.gov/hecc/support/kb/Lustre_Basics_224.html#striping
 [c]: http://doc.lustre.org/lustre_manual.xhtml#managingstripingfreespace
 [d]: https://support.it4i.cz/rt
-[e]: https://access.redhat.com/documentation/en-US/Red_Hat_Storage/2.0/html/Administration_Guide/ch09s05.html
+[e]: https://www.geeksforgeeks.org/access-control-listsacl-linux/
 [f]: https://du.cesnet.cz/
 [g]: https://du.cesnet.cz/en/start
 [h]: mailto:du-support@cesnet.cz