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#!/bin/sh
set -e
echo "Disabling swapon"
# Disable swapon to avoid initscripts to setup swap space.
# Rationale: security-in-depth model.
SWAPON=/sbin/swapon
# Move any /sbin/swapon installed by any package out of the way,
# now (--rename) as well for any future one (hint: apt-get upgrade...).
dpkg-divert --rename --add /sbin/swapon
# Install a custom noop swapon executable instead.
cat > $SWAPON << 'EOF'
#!/bin/sh
/bin/true
EOF
chmod 755 $SWAPON
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