diff --git a/etc/apt/source.list b/etc/apt/source.list
new file mode 100644
index 0000000..f9a6683
--- /dev/null
+++ b/etc/apt/source.list
@@ -0,0 +1,22 @@
+/etc/apt/sources.list
+# 
+
+# deb cdrom:[Debian GNU/Linux 10.10.0 _Buster_ - Official amd64 NETINST 20210619-16:11]/ buster main contrib non-free
+
+#deb cdrom:[Debian GNU/Linux 10.10.0 _Buster_ - Official amd64 NETINST 20210619-16:11]/ buster main contrib non-free
+
+deb http://deb.debian.org/debian/ buster main contrib non-free
+deb-src http://deb.debian.org/debian/ buster main contrib non-free
+
+deb http://security.debian.org/debian-security buster/updates main contrib non-free
+deb-src http://security.debian.org/debian-security buster/updates main contrib non-free
+
+# buster-updates, previously known as 'volatile'
+deb http://deb.debian.org/debian/ buster-updates main contrib non-free
+deb-src http://deb.debian.org/debian/ buster-updates main contrib non-free
+
+# This system was installed using small removable media
+# (e.g. netinst, live or single CD). The matching "deb cdrom"
+# entries were disabled at the end of the installation process.
+# For information about how to configure apt package sources,
+# see the sources.list(5) manual.