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  Ubuntu iptables prevent IP attacks
  Add Date : 2018-11-21      
  Recently Ubuntu Linux server environment is always attacking people, this is new to network security, use the Internet to find the next iptables

Command to get a few down, and then later when updated again.

Screen separate IP

Shell Code

iptable -I INPUT -s -j DROP

This blocked access to more than 80 banned oh

Also delete a rule

Shell Code

iptables -D INPUT 1

No. 1 is behind the rules

First write.
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