8 lines
258 B
Bash
8 lines
258 B
Bash
#!/bin/sh
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if ! [ "$(id -u)" -eq 0 ]; then
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echo "Not root. Use: sudo $(basename $0)"
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exit 1
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fi
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cryptsetup luksChangeKey $(cryptsetup status $(lvdisplay -m $(findmnt -vn -o SOURCE -T /)|grep "Physical volume"|awk '{print $3}')|grep device|awk '{print $2}') |