The command `yay -Ss` is used with the Yay package manager, which is an AUR (Arch User Repository) helper for Arch Linux and Arch-based systems like Manjaro. Yay stands for "Yet Another Yaourt," and it simplifies handling packages from both the official repositories and the AUR.
- `yay`: Invokes the Yay package manager.
- `-Ss`: Searches for a package in the remote repository databases. It returns a list of packages that match the search term you provide.
For example, if you run `yay -Ss package-name`, it will search for "package-name" in the available repositories and display relevant package details such as the name and a short description.