Tools
Windows
Microsoft Windows
Journal
systemd has its own logging system called the journal; running a separate logging daemon is not required. To read the log, use journalctl(1).
Pacman
The pacman package manager is one of the major distinguishing features of Arch Linux. It combines a simple binary package format with an easy-to-use build system. The goal of pacman is to make it possible to easily manage packages, whether they are from the official repositories or the user’s own builds.