The easiest way to add more features to your Emacs is to use the
command @kbd{M-x list-packages}. This contacts the
-@uref{https:///elpa.gnu.org, GNU ELPA} (``Emacs Lisp Package Archive'')
+@uref{https://elpa.gnu.org, GNU ELPA} (``Emacs Lisp Package Archive'')
server and fetches the list of additional packages that it offers.
These are GNU packages that are available for use with Emacs, but are
distributed separately from Emacs itself, for reasons of space, etc.
packages that you select. @xref{Packages,,, emacs, The GNU Emacs Manual}.
There are other, non-GNU, Emacs Lisp package servers, including:
-@uref{http://melpa.org/, MELPA}; and
-@uref{https://marmalade-repo.org/, Marmalade}. To use additional
+@uref{https://melpa.org, MELPA}; and
+@uref{https://marmalade-repo.org, Marmalade}. To use additional
package servers, customize the @code{package-archives} variable. Be
aware that installing a package can run arbitrary code, so only add
sources that you trust.
connection between the two can be unreliable) is an official place
where people can post or announce their extensions to Emacs.
-The @uref{http://emacswiki.org, Emacs Wiki} contains pointers to some
-additional extensions. @uref{http://wikemacs.org, WikEmacs} is an
+The @uref{https://emacswiki.org, Emacs Wiki} contains pointers to some
+additional extensions. @uref{https://wikemacs.org, WikEmacs} is an
alternative wiki for Emacs.
@uref{http://www.damtp.cam.ac.uk/user/sje30/emacs/ell.html, The Emacs