X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/6b775ec45db0143c0d476cf2f0fcfb8bdd39a845..dfb9598282b677ead60f91c14f5e96405735d42f:/doc/_includes/_install_ruby_and_bundler.liquid

diff --git a/doc/_includes/_install_ruby_and_bundler.liquid b/doc/_includes/_install_ruby_and_bundler.liquid
index d8ed21c516..7871f2dc60 100644
--- a/doc/_includes/_install_ruby_and_bundler.liquid
+++ b/doc/_includes/_install_ruby_and_bundler.liquid
@@ -1,25 +1,69 @@
-Ruby 2.3 is recommended; Ruby 2.1 is also known to work.
+{% comment %}
+Copyright (C) The Arvados Authors. All rights reserved.
 
-h4(#rvm). *Option 1: Install with RVM*
+SPDX-License-Identifier: CC-BY-SA-3.0
+{% endcomment %}
+
+Ruby 2.5 is recommended; Ruby 2.3 is also known to work.
+
+* "Option 1: Install from packages":#packages
+* "Option 2: Install with RVM":#rvm
+* "Option 3: Install from source":#fromsource
+
+h2(#packages). Option 1: Install from packages
+
+h3. Centos 7
+
+The Ruby version shipped with Centos 7 is too old.  Use "RVM.":#rvm
+
+h3. Debian and Ubuntu
+
+<notextile>
+<pre><code># <span class="userinput">apt-get --no-install-recommends install ruby-dev bundler</span></code></pre>
+</notextile>
+
+h2(#rvm). Option 2: Install with RVM
+
+h3. Install gpg and curl
+
+h4. Centos 7
+
+<pre>
+yum install gpg curl which
+</pre>
+
+h4. Debian and Ubuntu
+
+<pre>
+apt-get --no-install-recommends install gpg curl
+</pre>
+
+h3. Install RVM
+
+<notextile>
+<pre><code># <span class="userinput">gpg --keyserver pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
+\curl -sSL https://get.rvm.io | bash -s stable --ruby=2.5
+</span></code></pre></notextile>
+
+To use Ruby installed from RVM, load it in an open shell like this:
 
 <notextile>
-<pre><code><span class="userinput">sudo gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
-\curl -sSL https://get.rvm.io | sudo bash -s stable --ruby=2.3
+<pre><code><span class="userinput">. /usr/local/rvm/scripts/rvm
 </span></code></pre></notextile>
 
-Either log out and log back in to activate RVM, or explicitly load it in all open shells like this:
+Alternately you can use @rvm-exec@ (the first parameter is the ruby version to use, or "default"), for example:
 
 <notextile>
-<pre><code><span class="userinput">source /usr/local/rvm/scripts/rvm
+<pre><code><span class="userinput">rvm-exec default rails console
 </span></code></pre></notextile>
 
-Once RVM is activated in your shell, install Bundler:
+Finally, install Bundler:
 
 <notextile>
 <pre><code>~$ <span class="userinput">gem install bundler</span>
 </code></pre></notextile>
 
-h4(#fromsource). *Option 2: Install from source*
+h2(#fromsource). Option 3: Install from source
 
 Install prerequisites for Debian 8:
 
@@ -53,8 +97,8 @@ Build and install Ruby:
 <notextile>
 <pre><code><span class="userinput">mkdir -p ~/src
 cd ~/src
-curl -f http://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.1.tar.gz | tar xz
-cd ruby-2.3.1
+curl -f http://cache.ruby-lang.org/pub/ruby/2.5/ruby-2.5.5.tar.gz | tar xz
+cd ruby-2.5.5
 ./configure --disable-install-rdoc
 make
 sudo make install