diff --git a/ruby/irbrc b/ruby/irbrc
new file mode 100644
index 0000000..f8b2d91
--- /dev/null
+++ b/ruby/irbrc
@@ -0,0 +1,7 @@
+require 'irb/completion'
+require 'irb/ext/save-history'
+
+IRB.conf[:SAVE_HISTORY] = 200
+IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb_history"
+
+IRB.conf[:AUTO_INDENT]=true