iptables rules

Iptables

What is iptables? iptables is a tool used in Linux-based operating systems for configuring firewall rules. It allows filtering and forwarding of network packets based on various criteria such as IP addresses, ports, and protocols. It can be used for both protecting against network attacks and managing network traffic within the system. Useful rules iptables -A INPUT -p tcp --dport 80 -j ACCEPT: This command adds a rule to the filter table that accepts incoming TCP packets on port 80....

July 9, 2023 · 2 min · 237 words · Adam
this is an alt!

System Administration

Little about Cloud Cloud servers are revolutionizing the way the digital world operates today. They are changing how we store data, deliver internet services, and use applications. The advantage of cloud servers lies in their flexibility, scalability, and reliability. Flexibility One of the main advantages of cloud servers is their flexibility. Cloud service providers offer a wide range of services that can be customized to individual needs. It is easy to adjust computing power, memory, and disk space based on current requirements....

June 27, 2023 · 2 min · 350 words · Adam