ipv4 – POFTUT

Tagged: ipv4

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How To Find IP Address On Windows?

Windows IP address configuration can be gathered with different ways. In this tutorial we will learn command line tool ipconfig and GUI to learn IP address of the operating system. Command Line with ipconfig Command ipconfig is a tool which provides detailed information about the system network configuration. This will list information like Physical Address , IPv4 Address , IPv6 Address , DNS Servers . Open Command Prompt We can open command prompt in different ways...

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How To Use Google Public DNS Servers?

Google is a huge company which provides paid and free services. It mainly operates in IT and internet area. Internet uses DNS in order to solve domain names into IP addresses. Because internet infrastructure works with IP addresses. Google provides free DNS servers which can be used for fast and free domain resolution. In this tutorial we will learn Google DNS features and how to use in Linux, Ubuntu, Debian,...

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Linux Multipurpose Relay Socat Command Tutorial with Examples

Linux provides different philosophy and use cases from system point of view. socat is very interesting command which provides us the ability to redirect input and outputs from different type of system resources like network, file, command, socket etc. Install For Debian, Ubuntu, Mint and Kali socat can be install dpkg based distributions like below by using apt command.

Install For Fedora, CentOS, RHEL We can install for Fedora,...

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What is IP Address (Internet Protocol Address)?

In computer networks we need to give each host or system a unique number and/or name. This is the only way to make communication possible. In other ways there will be a lot of problems like collusion or miss interpretation. Most of the system uses IP addresses to communication over computer or IT networks. In this tutorial we will try to answer the question “What is IP address?” and details...

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Linux Lsof Command Tutorial With Examples

Lsof is linux command used for output files and processes related information. lsof support different type of file formats like regular file, directory, block special file etc. lsof provides given command output parsable format where other tools like cut can be used to filter output. In this tutorial we will look different use cases of lsof command. In order to run lsof command without problem and full fledged mode we should provide root privileges. List Process...

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Windows Tracert Command Tutorial with Examples To find Path To Remote Host

Windows operating system provides some basic tools to troubleshoot network. tracert is one of the most used tool. tracertcommand simply trace route to the given IP address or remote host. tracert mainly provides the route to the remote IP address. Syntax Syntax of tracert command is like below.

Traceroute In this example we will simply trace the path to the remote host. We do not provide any option. Before command the...

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Windows Netstat Command Tutorial with Examples To List Network Ports and Connections

Netstat is used to display active TCP connections and related listening ports in the computer or system. Actually, there are more features provided by netstat like display statistics about network stack protocols, IPv4, IPv6, TCP, UDP etc. Syntax Syntax of the netstat command is like below. Simply we can use the following options.  

Display All TCP and UDP Connections with Listening Ports TCP is the most used protocol for...

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10 Things To Do After Fedora Installation

Fedora is popular distribution among Linux community. I am already using Fedora too. I prefer Fedora because of its updated packages and virtualization support. If you are not using it please give a try. After installation, there are things to do in Fedora to make the user experience more smooth. These steps can be implemented in CentOS, RedHat too. Disable SELinux SELinux is a security mechanism to prevent intrusions into...

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