To open NFSv4 ACLs in an editor, the following commands can be used: nfs4_setfacl -e: This command is used to set NFSv4 ACLs, and the -e option opens the ACLs in an editor for modification. The command usage is: This opens the ACL editor where the user can modify the ACLs for the specified file. nfs4_editfacl: This command is a more intuitive way to edit NFSv4 ACLs directly in an editor. It provides a user-friendly interface for managing ACLs. Reference: NFSv4 ACL Tools Documentation NFSv4 ACLs