diff --git a/2B_Setting_Up_a_Bitcoin-Core_VPS_with_StackScript.md b/2_2_Setting_Up_a_Bitcoin-Core_VPS_with_StackScript.md
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rename from 2B_Setting_Up_a_Bitcoin-Core_VPS_with_StackScript.md
rename to 2_2_Setting_Up_a_Bitcoin-Core_VPS_with_StackScript.md