Disable `Ubuntu Pro` announcement.

cookbooks/base/default.rb

@@ -70,6 +70,9 @@ include_recipe './starship.rb'
 # Install cloudflared command:
 include_recipe './cloudflared.rb'
 
+# Disable Ubuntu Pro
+include_recipe './ubuntupro.rb'
+
 # recipes for Ubuntu 20.04 and later
 case node['platform_version']
 when "20.04", "22.04", "24.04"

cookbooks/base/ubuntupro.rb

@@ -0,0 +1,11 @@
+case node['platform_version']
+when "24.04"
+  directory "/etc/apt/apt.conf.d/bk/"
+
+  %w( 20apt-esm-hook.conf ).each do |conf|
+    execute "mv /etc/apt/apt.conf.d/#{conf} /etc/apt/apt.conf.d/bk/#{conf}"
+    execute "touch /etc/apt/apt.conf.d/#{conf}"
+  end
+
+  execute 'pro config set apt_news=false'
+end