Issue #26736: Used HTTPS for external links in the documentation if possible.
diff --git a/Doc/using/unix.rst b/Doc/using/unix.rst
index 9f35d19..dd754a6 100644
--- a/Doc/using/unix.rst
+++ b/Doc/using/unix.rst
@@ -55,7 +55,7 @@
On OpenSolaris
--------------
-You can get Python from `OpenCSW <http://www.opencsw.org/>`_. Various versions
+You can get Python from `OpenCSW <https://www.opencsw.org/>`_. Various versions
of Python are available and can be installed with e.g. ``pkgutil -i python27``.
@@ -143,10 +143,10 @@
information on how to code in Python in these editors, look at:
* http://www.vim.org/scripts/script.php?script_id=790
-* http://sourceforge.net/projects/python-mode
+* https://sourceforge.net/projects/python-mode
Geany is an excellent IDE with support for a lot of languages. For more
-information, read: http://www.geany.org/
+information, read: https://www.geany.org/
Komodo edit is another extremely good IDE. It also has support for a lot of
-languages. For more information, read http://komodoide.com/.
+languages. For more information, read https://komodoide.com/.