man5 - File formats and conventions eg /etc/passwd

• apt.conf.5
• apt_preferences.5
• authselect-profiles.5
• deb-extra-override.5
• deb-old.5
• deb-override.5
• deb-split.5
• dpkg.cfg.5
• faillog.5
• login.defs.5
• manpath.5
• passwd.5
• po4a-build.conf.5
• shadow.5
• sources.list.5
• sssd-krb5.5
• sssd-simple.5
• suauth.5