Month: March 2018

What is UUID (Universally Unique Identifier)?

While developing applications or using services or mounting disks in Linux systems we may see the term UUID or 128

Nagios is an open source system, network, application monitoring system. Nagios is designed to be run on Linux operating system

OpenSSL is most popular open source cryptography library which provides a lot of tools, libraries, algorithms about cryptography. It is

All operating systems uses some locale settings to properly interpret language related data. In Linux this settings are called as

TightVNC is very handy remote desktop application which is based VNC protocol. TightVNC is mostly used for Linux systems in

Telnet is easiest remote management protocol used in Computer networks. It remains popular even today because of its simplicity. Telnet

Address Resolution Protocol (ARP) is auxiliary protocol used by Internet Protocol (IP). ARP is defined with RFC826 and gained main

Authentication is important part of the operations systems like Linux. As Linux operating systems are multi user systems and runs

ls is base command provided by all Linux distributions. We can use ls command to list files, folders or directories. In this

ssh provides secure access to the remote systems console or command line. All linux boxes uses ssh securely. There are a lot