A Hostname is an unique, alphanumeric label assigned to a Linux system to identify it on the network. A typical hostname can contain alphabets, numbers and a few special characters such as hyphen (-), ...

Readings the docs at https://www.freedesktop.org/software/systemd/man/hostnamectl.html, a system hostname should not contain any dots and should be a single dns label ...

Getting error sudo unable to resolve host name or service not known after executing the sudo command, then read these steps to fix it up. As you know, while ...

How to deploy Samba on Linux as an Active Directory Domain Controller Your email has been sent Active Directory (AD) is Microsoft’s way of making it possible to create and apply policies to machines ...