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19 lines
467 B
Bash
Executable File
19 lines
467 B
Bash
Executable File
#!/bin/bash
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#
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# Disable IPv6 privacy extensions on Utopic and later
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#
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codename=$(sh -c 'lsb_release --short --codename')
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dist_ge() { [[ "$1" > "$2" || "$1" == "$2" ]]; }
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if ! dist_ge "${codename}" "trusty"; then
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exit 0
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fi
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cat << EOF > /etc/sysctl.d/99-cloudimg-ipv6.conf
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# Written by the Cloud Image build process
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# See https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1068756
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net.ipv6.conf.all.use_tempaddr = 0
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net.ipv6.conf.default.use_tempaddr = 0
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EOF
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