Update cheatsheets

linux/pacman-database

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# pacman --database
+
+> Operate on the Arch Linux package database.
+> Modify certain attributes of the installed packages.
+> See also: `pacman`.
+> More information: <https://man.archlinux.org/man/pacman.8>.
+
+- Mark a package as implicitly installed:
+
+`sudo pacman --database --asdeps {{package}}`
+
+- Mark a package as explicitly installed:
+
+`sudo pacman --database --asexplicit {{package}}`
+
+- Check that all the package dependencies are installed:
+
+`pacman --database --check`
+
+- Check the repositories to ensure all specified dependencies are available:
+
+`pacman --database --check --check`
+
+- Display only error messages:
+
+`pacman --database --check --quiet`
+
+- Display help:
+
+`pacman --database --help`