--- wikisrc/ports/xen/howto.mdwn	2017/01/04 10:25:16	1.139
+++ wikisrc/ports/xen/howto.mdwn	2017/12/15 16:39:33	1.140
@@ -2,7 +2,7 @@ Introduction
 ============
 
 [![[Xen
-screenshot]](http://www.netbsd.org/gallery/in-Action/hubertf-xens.png)](http://www.netbsd.org/gallery/in-Action/hubertf-xen.png)
+screenshot]](https://www.netbsd.org/gallery/in-Action/hubertf-xens.png)](https://www.netbsd.org/gallery/in-Action/hubertf-xen.png)
 
 Xen is a hypervisor (or virtual machine monitor) for x86 hardware
 (i686-class or higher), which supports running multiple guest
@@ -354,7 +354,7 @@ Xen daemons when not running Xen.
 Note that NetBSD as dom0 does not support multiple CPUs.  This will
 limit the performance of the Xen/dom0 workstation approach.  In theory
 the only issue is that the "backend drivers" are not yet MPSAFE:
-  http://mail-index.netbsd.org/netbsd-users/2014/08/29/msg015195.html
+  https://mail-index.netbsd.org/netbsd-users/2014/08/29/msg015195.html
 
 Installation of NetBSD
 ----------------------
@@ -397,7 +397,7 @@ Installation of Xen
 
 In the dom0, install sysutils/xenkernel42 and sysutils/xentools42 from
 pkgsrc (or another matching pair).  See [the pkgsrc
-documentation](http://www.NetBSD.org/docs/pkgsrc/) for help with
+documentation](https://www.NetBSD.org/docs/pkgsrc/) for help with
 pkgsrc.  Ensure that your packages are recent; the HOWTO does not
 contemplate old builds.
 
@@ -477,7 +477,7 @@ grub was recommended.  If necessary, see
 [old grub information](/ports/xen/howto-grub).
 
 The [HowTo on Installing into
-RAID-1](http://mail-index.NetBSD.org/port-xen/2006/03/01/0010.html)
+RAID-1](https://mail-index.NetBSD.org/port-xen/2006/03/01/0010.html)
 explains how to set up booting a dom0 with Xen using grub with
 NetBSD's RAIDframe.  (This is obsolete with the use of NetBSD's native
 boot.  Now, just create a system with RAID-1, and alter /boot.cfg as
@@ -677,7 +677,7 @@ In 2015-01, the following combination wa
         dom0 kernel: NetBSD/amd64 6.1.5
         Xen tools: xentools42-4.2.5 from pkgsrc
 
-See [PR 47720](http://gnats.netbsd.org/47720) for a problem with dom0
+See [PR 47720](https://gnats.netbsd.org/47720) for a problem with dom0
 shutdown.
 
 Unprivileged domains (domU)
@@ -1172,7 +1172,7 @@ DOMU kernel.
 TODO: Explain how to compile npf into a custom kernel, answering (but
 note that the problem was caused by not booting the right kernel)
 [this email to
-netbsd-users](http://mail-index.netbsd.org/netbsd-users/2014/12/26/msg015576.html).
+netbsd-users](https://mail-index.netbsd.org/netbsd-users/2014/12/26/msg015576.html).
 
 TODO items for improving NetBSD/xen
 ===================================
@@ -1187,7 +1187,7 @@ TODO items for improving NetBSD/xen
     fragsize/blocksize (UFS2 support may be present; the point is to
     make it so that with any UFS1/UFS2 file system setup that works
     with NetBSD grub will also work).
-    See [pkg/40258](http://gnats.netbsd.org/40258).
+    See [pkg/40258](https://gnats.netbsd.org/40258).
   * Push patches upstream.
   * Get UFS2 patches into pvgrub.
 * Add support for PV ops to a version of /boot, and make it usable as