diff --git a/emacs/init.org b/emacs/init.org
index c949122..e134be5 100755
--- a/emacs/init.org
+++ b/emacs/init.org
@@ -2579,6 +2579,23 @@ Make EShell's tab completion work like Bash's:
   (setq eshell-cmpl-cycle-completions nil)
 #+END_SRC
 
+Add additional useful modules:
+#+BEGIN_SRC emacs-lisp
+  (add-to-list 'eshell-modules-list 'eshell-tramp)
+#+END_SRC
+
+Prefer Lisp commands to external programs:
+#+BEGIN_SRC emacs-lisp
+  (setq eshell-prefer-lisp-functions t
+        eshell-prefer-lisp-variables t)
+#+END_SRC
+
+Enable password caching:
+#+BEGIN_SRC emacs-lisp
+  (setq password-cache t
+        password-cache-expiry 120)
+#+END_SRC
+
 Destroy shell buffers created by eshell when the process dies::
 #+BEGIN_SRC emacs-lisp
   (setq eshell-destroy-buffer-when-process-dies t)