diff --git a/ubuntu_2204-sources-aliyun.list b/ubuntu_2204-sources-aliyun.list
deleted file mode 100644
index c106bf4..0000000
--- a/ubuntu_2204-sources-aliyun.list
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-deb http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
-deb http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
-deb http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
-deb http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
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