diff --git a/sources.list.ubuntu.trusty b/sources.list.ubuntu.trusty
new file mode 100644
index 0000000..41a2578
--- /dev/null
+++ b/sources.list.ubuntu.trusty
@@ -0,0 +1,8 @@
+deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main restricted universe multiverse
+deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty main main restricted universe multiverse
+deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
+deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-updates main restricted universe multiverse
+deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
+deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-backports main restricted universe multiverse
+deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse
+deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ trusty-security main restricted universe multiverse