Ubuntu Halts on Boot – Solved – Disable IPv6

Ubuntu Desktop 12.04 Hangs During Boot

sudo gedit /etc/sysctl.conf

Add:

# IPv6
net.ipv6.conf.all.disable_ipv6 = 1
net.ipv6.conf.default.disable_ipv6 = 1
net.ipv6.conf.lo.disable_ipv6 = 1

Restart:

sudo sysctl -p


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