转载自：https://askubuntu.com/questions/18654/how-to-prevent-updating-of-a-specific-package

dpkg或者apt二选一即可

dpkg层面
# Put a package on hold:
echo “<package-name> hold” | sudo dpkg –set-selections

# Remove the hold:
echo “<package-name[……]

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# Now, to forward port 9999 on host 192.168.202.103 to port 80 on host 192.168.202.105
# we need to add the following rules to the iptables configuration of host 192.168.202.103:
sudo iptables -t nat -A PREROUTING -p tcp –dport 9999 -j DNAT –to-d[……]

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