diff --git a/fluent-package/make-index-html.erb b/fluent-package/make-index-html.erb
deleted file mode 100644
index d70cc71d9..000000000
--- a/fluent-package/make-index-html.erb
+++ /dev/null
@@ -1,58 +0,0 @@
-
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-
- Fluent Package - formerly known as Treasure Agent (td-agent)
-
-
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-
-
- <% if relative_path != "/" %>
- - Up directory...
- <% end %>
- <% files.each do |file| %>
- <% if File.directory?(file) %>
- - <%= file %>
- <% else %>
-
- <%= file %>
- <%= sprintf("%.2f", File.stat(file).size / 1024 / 1024.0) %> MiB
- <%= sprintf("%d", File.stat(file).size) %> Bytes
- (<%= File.stat(file).mtime.getutc %>)
- <% end %>
- <% end %>
-
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diff --git a/fluent-package/make-index-html.rb b/fluent-package/make-index-html.rb
deleted file mode 100644
index 7ba8d7788..000000000
--- a/fluent-package/make-index-html.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-require 'erb'
-require 'find'
-require 'pathname'
-require 'optparse'
-
-options = {
- site: "https://fluentd.cdn.cncf.io",
- verbose: false,
- channel: "5,lts,test"
-}
-
-opt = OptionParser.new
-opt.on("-s", "--site URL", "Specify distribution site (e.g. https://fluentd.cdn.cncf.io)") { |v| options[:site] = v }
-opt.on("-v", "--verbose", "Enable verbose logging") { options[:verbose] = true }
-opt.on("-c", "--channel TARGET_CHANNEL", "Specify channel with comma separated (e.g. --channel 5,lts)") { |v| options[:channel] = v }
-top_dir = opt.parse!(ARGV).first
-
-unless File.exist?(top_dir)
- puts "#{top_dir} not found"
- exit 1
-end
-
-template_path = File.expand_path("#{File.dirname(__FILE__)}/#{File.basename(__FILE__, '.rb')}.erb")
-puts "Template path: #{template_path}"
-Find.find("#{top_dir}/#{options[:channel]}") do |path|
- Find.prune if File.file?(path)
- puts "Updating: #{path} ..." if options[:verbose]
- index_path = File.expand_path(File.join(path, "index.html"))
- Dir.chdir(path) do
- files = Dir.glob("*")
- relative_path = Pathname.new(path).relative_path_from(top_dir).to_s
- erb = ERB.new(File.read(template_path)).result(binding)
- File.open(index_path, "w+") do |file|
- file.puts(erb)
- puts "Generated: #{index_path}" if options[:verbose]
- end
- end
-end
diff --git a/fluent-package/make-install-script.erb b/fluent-package/make-install-script.erb
deleted file mode 100644
index bee0a35b5..000000000
--- a/fluent-package/make-install-script.erb
+++ /dev/null
@@ -1,181 +0,0 @@
-<% if install_info[:distribution] == "redhat" %>
-echo "=============================="
-echo " <%= install_info[:package_name] %> Installation Script "
-echo "=============================="
-echo "This script requires superuser access to install rpm packages."
-echo "You will be prompted for your password by sudo."
-
-# clear any previous sudo permission
-sudo -k
-
-# run inside sudo
-sudo sh <