h3. Additional prerequisites
-# Passwordless @sudo@ access on the account where you are doing the install
+# root or passwordless @sudo@ access on the account where you are doing the install
this usually means adding the account to the @sudo@ group and having a rule like this in @/etc/sudoers.d/arvados_passwordless@ that allows members of group @sudo@ to execute any command without entering a password.
<pre>%sudo all=(all:all) nopasswd:all</pre>
# @git@ installed on the machine
h2(#download). Download the installer
-{% assign local_params_src = single_host_single_hostname' %}
-{% assign config_examples_src = 'single_host/single_hostname'%}
+{% assign local_params_src = 'single_host_single_hostname' %}
+{% assign config_examples_src = 'single_host/single_hostname' %}
{% include 'download_installer' %}
If you are using multiple hostname configuration, substitute 'multiple_hostnames' where it says 'single_hostname' in the command above.