SSH is a security protocol, mainly used to encrypt remote login session data and ensure the security of data transmission. In this article we will tell you how to install […]
Virtualbox is a virtual machine software provided by Oracle company. It provide both Windows, Linux and MacOS version. This article will tell you how to install it’s MacOS version and […]
This article will introduce basic user group and file permission concepts and operation commands in Linux. Wish can help you in code development.