download/index.html: add more detailed instructions for using the archive

1 files changed, 3 insertions, 1 deletions

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@@ -53,7 +53,9 @@
     <h3>Package Archive</h3>
 
     <p>Older versions of packages can be found in the <a href="https://archive.archlinux32.org">Package Archive</a>.
-    It contains daily snapshots of the package mirror.</p>
+    It contains daily snapshots of the package mirror.
+    To use packages of a certain date, simply put <code>Server=https://archive.archlinux32.org/repos/YEAR/MONTH/DAY/$arch/$repo</code> into your mirrorlist.
+    If you're upgrading an old installation which struggles to install zstd compressed packages, you need to install packages from e.g. 2020/01/01 which include a xz compressed pacman which is able to install zstd compressed packages.</p>
 
     <h3>Transition from the Official Repositories</h3>