How to Get the Number of Processors/Cores in Linux

It is a no-brainer that the various Linux operating system distributions that provide irreplaceable performance prowess in a development or production environment will lose their performance identity in the absence of processors/cores. These processors/cores are

How to Run Sudo Commands Without a Password

While working with Linux, we find that access to some files or performing sensitive operations requires users to have elevated privileges. The sudo command temporarily elevates user privileges allowing a user to execute sensitive commands

How to Install and Use Telnet on Linux Systems

Remote access to other operating system environments on an active network is not just a thing of the SSH (Secure Shell) protocol. Telnet achieves the same functionality through TCP/IP protocol. With Telnet, you not only