diff --git a/etc/apt/sources.list/devel b/etc/apt/sources.list/devel
new file mode 100644
index 00000000..721b41ff
--- /dev/null
+++ b/etc/apt/sources.list/devel
@@ -0,0 +1,31 @@
+## Main repositories
+deb mirror://mirrors.ubuntu.com/mirrors.txt devel main restricted universe multiverse
+deb-src mirror://mirrors.ubuntu.com/mirrors.txt devel main restricted universe multiverse
+deb mirror://mirrors.ubuntu.com/mirrors.txt devel-updates main restricted universe multiverse
+deb-src mirror://mirrors.ubuntu.com/mirrors.txt devel-updates main restricted universe multiverse
+deb mirror://mirrors.ubuntu.com/mirrors.txt devel-security main restricted universe multiverse
+deb-src mirror://mirrors.ubuntu.com/mirrors.txt devel-security main restricted universe multiverse
+deb http://security.ubuntu.com/ubuntu devel-security main restricted universe multiverse
+deb-src http://security.ubuntu.com/ubuntu devel-security main restricted universe multiverse
+
+## Backports
+## https://help.ubuntu.com/community/UbuntuBackports
+deb mirror://mirrors.ubuntu.com/mirrors.txt devel-backports main restricted universe multiverse
+deb-src mirror://mirrors.ubuntu.com/mirrors.txt devel-backports main restricted universe multiverse
+
+## Pre-release updates
+## https://wiki.ubuntu.com/Testing/EnableProposed
+#deb mirror://mirrors.ubuntu.com/mirrors.txt devel-proposed main restricted universe multiverse
+#deb-src mirror://mirrors.ubuntu.com/mirrors.txt devel-proposed main restricted universe multiverse
+
+## Proprietary and closed-source software
+deb http://archive.canonical.com/ubuntu devel partner
+deb-src http://archive.canonical.com/ubuntu devel partner
+
+## Non-built-in debug symbol packages
+## https://wiki.ubuntu.com/DebuggingProgramCrash
+## sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 428D7C01
+#deb http://ddebs.ubuntu.com devel main restricted universe multiverse
+#deb http://ddebs.ubuntu.com devel-updates main restricted universe multiverse
+## Ignore unless you have enabled proposed
+#deb http://ddebs.ubuntu.com devel-proposed main restricted universe multiverse