docs: fix broken links

(From yocto-docs rev: 5139bf1d3ac7f31b711a8410a195ffc88ac560bf)

Signed-off-by: Quentin Schulz <foss@0leil.net>
Signed-off-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

documentation/ref-manual/migration-1.5.rst

@@ -185,7 +185,7 @@ been introduced. You can find some of the implications for this change
 `here <http://cgit.openembedded.org/openembedded-core/commit/?id=0e326280a15b0f2c4ef2ef4ec441f63f55b75873>`__.
 The change also means that recipes that install files to ``/var/run``
 must be changed. You can find a guide on how to make these changes
-`here <http://permalink.gmane.org/gmane.comp.handhelds.openembedded/58530>`__.
+`here <https://www.mail-archive.com/openembedded-devel@lists.openembedded.org/msg31649.html>`__.
 
 .. _migration-1.5-removal-of-package-manager-database-within-image-recipes:
 

documentation/ref-manual/ref-images.rst

@@ -42,7 +42,7 @@ Following is a list of supported recipes:
    `VMware
    Workstation <http://www.vmware.com/products/workstation/overview.html>`__.
    For more information on this image, see the :yocto_home:`Build
-   Appliance <software-item/build-appliance>` page
+   Appliance </software-item/build-appliance>` page
    on the Yocto Project website.
 
 -  ``core-image-base``: A console-only image that fully supports the

documentation/ref-manual/ref-terms.rst

@@ -355,7 +355,7 @@ universal, the list includes them just in case:
      the Source Directory, if you do, the top-level directory name of the
      Source Directory is derived from the Yocto Project release tarball.
      For example, downloading and unpacking
-     :yocto_dl:`releases/yocto/&DISTRO_REL_TAG;/&YOCTO_POKY;.tar.bz2`
+     :yocto_dl:`/releases/yocto/&DISTRO_REL_TAG;/&YOCTO_POKY;.tar.bz2`
      results in a Source Directory whose root folder is named ``poky``.
 
      It is important to understand the differences between the Source

documentation/ref-manual/ref-variables.rst

@@ -696,7 +696,7 @@ system and gives an overview of their function and contents.
       compiler. Consequently, the syntax follows Python's Regular
       Expression (re) syntax. The expressions are compared against the full
       paths to the files. For complete syntax information, see Python's
-      documentation at http://docs.python.org/3/library/re.html#re.
+      documentation at https://docs.python.org/3/library/re.html#regular-expression-syntax.
 
       The following example uses a complete regular expression to tell
       BitBake to ignore all recipe and recipe append files in the
@@ -3669,7 +3669,7 @@ system and gives an overview of their function and contents.
       The value in ``INITSCRIPT_PARAMS`` is passed through to the
       ``update-rc.d`` command. For more information on valid parameters,
       please see the ``update-rc.d`` manual page at
-      http://www.tin.org/bin/man.cgi?section=8&topic=update-rc.d.
+      https://manpages.debian.org/buster/init-system-helpers/update-rc.d.8.en.html
 
    INSANE_SKIP
       Specifies the QA checks to skip for a specific package within a