h2. Install the Ruby SDK and utilities
-If you're using RVM:
+First, install the curl development libraries necessary to build the Arvados Ruby SDK. On Debian-based systems:
+
+<notextile>
+<pre><code>~$ <span class="userinput">sudo apt-get install libcurl4-openssl-dev</span>
+</code></pre>
+</notextile>
+
+On Red Hat-based systems:
+
+<notextile>
+<pre><code>~$ <span class="userinput">sudo yum install libcurl-devel</span>
+</code></pre>
+</notextile>
+
+Next, install the arvados-cli Ruby gem. If you're using RVM:
<notextile>
<pre><code>~$ <span class="userinput">sudo /usr/local/rvm/bin/rvm-exec default gem install arvados-cli</span>
If you're not using RVM:
<notextile>
-<pre><code>~$ <span class="userinput">sudo gem install arvados-cli</span>
+<pre><code>~$ <span class="userinput">sudo -i gem install arvados-cli</span>
</code></pre>
</notextile>
h2. Install the Python SDK and utilities
-{% include 'note_python27_sc' %}
+{% assign rh_version = "6" %}
+{% include 'note_python_sc' %}
-On Debian-based systems:
+On CentOS 6 and RHEL 6:
<notextile>
-<pre><code>~$ <span class="userinput">sudo apt-get install python-arvados-python-client python-arvados-fuse</span>
+<pre><code>~$ <span class="userinput">sudo yum install python27-python-arvados-python-client python27-python-arvados-fuse crunchrunner</span>
</code></pre>
</notextile>
-On Red Hat-based systems:
+On other Red Hat-based systems:
+
+<notextile>
+<pre><code>~$ <span class="userinput">echo 'exclude=python2-llfuse' | sudo tee -a /etc/yum.conf</span>
+~$ <span class="userinput">sudo yum install python-arvados-python-client python-arvados-fuse crunchrunner</span>
+</code></pre>
+</notextile>
+
+On Debian-based systems:
<notextile>
-<pre><code>~$ <span class="userinput">sudo yum install python27-python-arvados-python-client python27-python-arvados-fuse</span>
+<pre><code>~$ <span class="userinput">sudo apt-get install python-arvados-python-client python-arvados-fuse crunchrunner</span>
</code></pre>
</notextile>
Install cron.
-On Debian-based systems:
+On CentOS 6 and RHEL 6:
<notextile>
-<pre><code>~$ <span class="userinput">sudo apt-get install cron</span>
+<pre><code>~$ <span class="userinput">sudo yum install cronie</span>
+~$ <span class="userinput">sudo chkconfig crond on</span>
+~$ <span class="userinput">sudo service crond start</span>
</code></pre>
</notextile>
-On Red Hat-based systems:
+On other Red Hat-based distributions:
<notextile>
-<pre><code>~$ <span class="userinput">sudo yum install cron</span>
+<pre><code>~$ <span class="userinput">sudo yum install cronie</span>
+~$ <span class="userinput">sudo systemctl enable crond</span>
+~$ <span class="userinput">sudo systemctl start crond</span>
+</code></pre>
+</notextile>
+
+On Debian-based systems:
+
+<notextile>
+<pre><code>~$ <span class="userinput">sudo apt-get install cron</span>
</code></pre>
</notextile>