external aug_save : t -> unit = "ocaml_guestfs_aug_save"
external aug_load : t -> unit = "ocaml_guestfs_aug_load"
external aug_ls : t -> string -> string array = "ocaml_guestfs_aug_ls"
+external rm : t -> string -> unit = "ocaml_guestfs_rm"
+external rmdir : t -> string -> unit = "ocaml_guestfs_rmdir"
+external rm_rf : t -> string -> unit = "ocaml_guestfs_rm_rf"
+external mkdir : t -> string -> unit = "ocaml_guestfs_mkdir"
+external mkdir_p : t -> string -> unit = "ocaml_guestfs_mkdir_p"
+external chmod : t -> int -> string -> unit = "ocaml_guestfs_chmod"
+external chown : t -> int -> int -> string -> unit = "ocaml_guestfs_chown"