Install manpages by entering the following commands in the terminal:
sudo apt update sudo apt install manpages
Description:
Manual pages about using a GNU/Linux system
This package contains GNU/Linux manual pages for these sections: 4 = Devices (e.g. hd, sd). 5 = File formats and protocols, syntaxes of several system files (e.g. wtmp, /etc/passwd, nfs). 7 = Conventions and standards, macro packages, etc. (e.g. nroff, ascii). . Sections 1, 6 and 8 are provided by the respective applications. This package only includes the intro man page describing the section. . The man pages describe syntaxes of several system files.
Homepage: https://www.kernel.org/doc/man-pages/
Version: 4.15-1
Section: doc