The main objective of this article is to know about Upgrading System in Arch Linux . Arch Linux is a progressing Linux distribution. It is constantly up-to-date and has all the latest packages for all the applications. However, new versions of applications typically include numerous bugs that are unfamiliar to the developers. That is why sometimes, you got a lot of errors and troubles after doing a system promote in. In this article, I will explain you what you should do before improvement method in Arch Linux.