Using curl against https requires the ca-certificates package, update

the docs accordingly. Also remove the 'silent' flag from curl so that
errors are shown.

No issue #

Arvados-DCO-1.1-Signed-off-by: Ward Vandewege <ward@curii.com>

diff --git a/doc/_includes/_install_debian_key.liquid b/doc/_includes/_install_debian_key.liquid
index b25674c8ce4db0af2d1a2aac3c181693b418d86c..91b24a8a8d02bac853a64c6615438b40d6776cd5 100644 (file)
--- a/doc/_includes/_install_debian_key.liquid
+++ b/doc/_includes/_install_debian_key.liquid
@@ -5,8 +5,8 @@ SPDX-License-Identifier: CC-BY-SA-3.0
 {% endcomment %}
 
 <notextile>
-<pre><code># <span class="userinput">apt-get --no-install-recommends install curl gnupg2</span>
-# <span class="userinput">curl -s https://apt.arvados.org/pubkey.gpg -o /etc/apt/trusted.gpg.d/arvados.asc</span>
+<pre><code># <span class="userinput">apt-get --no-install-recommends install curl gnupg2 ca-certificates</span>
+# <span class="userinput">curl https://apt.arvados.org/pubkey.gpg -o /etc/apt/trusted.gpg.d/arvados.asc</span>
 </code></pre>
 </notextile>