diff --git a/install1-ex.sh b/install1.sh
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rename from install1-ex.sh
rename to install1.sh
diff --git a/install2-ex.sh b/install2.sh
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rename from install2-ex.sh
rename to install2.sh
diff --git a/install3-ex.sh b/install3.sh
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rename from install3-ex.sh
rename to install3.sh