What Is Linux, Unix Socket?
Socket is a mechanism which provides connection between two process or system by using network stacks. In a more clear way we can use sockets communicate and transfer data between two system. As we know...
Category: Linux
What is Address Resolution Protocol (ARP) and How It Works?
Address Resolution Protocol (ARP) is auxiliary protocol used by Internet Protocol (IP). ARP is defined with RFC826 and gained main stream over computer networks. ARP is used to resolve IP address with MAC or...
Linux ethtool Tutorial with Usage Examples
ethtool is useful utility used for Network Interface Card configuration. It provides simple and fast way to get and set configuration about IP address, interface speed, interface duplex or half duplex etc. List and...
TTL Expired In Transit Error and Solution
TTL is the short code for Time To Live. TTL is located in IP packets where it is used to hold the count of intermediate hops. TTL is value is set by source host....
How To Login To Linux with Passwordless via SSH with Key Based Authentication?
Ssh provides secure remote connections to the remote systems. It is defacto protocol used to manage Linux and networking systems remotely via command line. Ssh provides a lot of extra features which makes it...
How To Monitor Network Traffic and Statistics with ntop Tool?
ntop is network traffic and statistic monitoring tool. ntopprovides similar philosophy to top command. There is also web based gui which makes it elegant to use. ntop packages are provided by popular distributions like...
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...
How To Install and Configure Squid Web Proxy Server On Linux?
Corporate generally uses web proxies in order to speed up and secure internet web traffic. There are a lot of paid or open source web proxy applications. Squid is most popular web proxy used...
How To Ping Specified Port Number?
Ping is very popular term used by system or network administrators. Ping means checking given remote system whether it is up. Ping is a simple tool which uses ICMP protocol to check remote host....
What is Ftp Port Numbers and How Ftp Port Used?
Ftp or File Transfer Protocol is popular protocol used to transfer data, file, directory over networks. These networks may be our local network or internet. FTP has simple mechanisms which makes is easy to...
