Arch Linux

Hello,

I am trying to install archlinux on an old pcengines apu2 with an inaccurate clock (or maybe it doesn't have any… I don't know).

I downloaded https://www.archlinux.org/static/netboot/ipxe.31e77c156b6d.pxe and place it on a local http server (because the apu2 buildin pxe bios doesn't support https).
Then I chainloaded it, but I get the following error:
```
https://ipxe.archlinux.org/releng/netboot/archlinux.ipxe... Permission denied (http://ipxe.org/0216e43c)
```

https://ipxe.org/err/0216e4 mention that:
> This error indicates that an SSL certificate is not valid at the current date and time.

I tried the [ntp command][1] but it isn't build in ipxe.31e77c156b6d.pxe.

I build my own ipxe.pxe from https://aur.archlinux.org/packages/ipxe-netboot with the following patch:
```
diff --git a/PKGBUILD b/PKGBUILD
index 409a41e..2913e0e 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -40,6 +40,7 @@ prepare() {
echo '#define NET_PROTO_IPV6' >> config/local/general.h
echo '#define DOWNLOAD_PROTO_HTTPS' >> config/local/general.h
echo '#define IMAGE_TRUST_CMD' >> config/local/general.h
+ echo '#define NTP_CMD' >> config/local/general.h
}

build() {
diff --git a/arch.ipxe b/arch.ipxe
index af01aae..929ed80 100644
--- a/arch.ipxe
+++ b/arch.ipxe
@@ -1,3 +1,4 @@
#!ipxe
ifconf
-chain https://www.archlinux.org/releng/netboot/archlinux.ipxe || shell
+ntp pool.ntp.org
+chain https://ipxe.archlinux.org/releng/netboot/archlinux.ipxe || shell
```
Basically I added the ntp command and used it (and also use ipxe.archlinux.org instead of www.archlinux.org because of  FS#58470 ).
It works.

Could you apply those modifications in the official image ?

Thank you in advance.

[1] https://ipxe.org/cmd/ntp