CONSOLEHELPER(8)

✨ CONSOLEHELPER(8) ✨

okay bestie, welcome to section 8 of the System Manager's Manual β€” this is consolehelper and she's lowkey the ✨middleware queen✨ of your system πŸ’…


🌸 NAME 🌸

consolehelper β€” a wrapper that helps console users run system programs 🫢


πŸŽ€ SYNOPSIS πŸŽ€

progname [ options ]

πŸ¦‹ DESCRIPTION πŸ¦‹

so consolehelper is this tool that makes it so easy for console users to run system programs, and the way it does that is by doing authentication via PAM β€” and PAM can be set up to either trust all console users, or to ask for a password, at the system administrator's discretion πŸ‘‘. When it's possible, the authentication is done graphically ✨; but if that's not happening, then it's done within the text console from which consolehelper was started. either way, she's got you πŸ’œ

The whole vibe is that it's intended to be completely transparent. Which means β€” and this is the important part β€” the user will never run the consolehelper program directly. nope, never, not once πŸ™ˆ

Instead, programs like /sbin/shutdown are paired with a link from /usr/bin/shutdown to /usr/bin/consolehelper. so then when non-root users (specifically, users without /sbin in their path, or with /sbin after /usr/bin) call the "shutdown" program, consolehelper gets invoked to authenticate the action and then invoke /sbin/shutdown. it's giving invisible assistant energy fr fr 🧚

okay real talk though β€” consolehelper itself has no privileges. like, zero. she calls the userhelper(8) program to do the real work. she's just the messenger bestie 😭

consolehelper requires that a PAM configuration for every managed program exist. so to make /sbin/foo or /usr/sbin/foo managed, you need to:

  1. create a link from /usr/bin/foo to /usr/bin/consolehelper πŸ”—
  2. create the file /etc/pam.d/foo, normally using the pam_console(8) PAM module πŸ“„

that's the whole recipe. no cap. ✨


πŸ’… OPTIONS πŸ’…

This program has no command line options of its own β€” she passes all command line options on to the program she's calling. so whatever flags you throw at her, she just hands them straight over. generous queen πŸ‘‘


🌈 SEE ALSO 🌈


πŸ’– AUTHOR πŸ’–

Michael K. Johnson <johnsonm@redhat.com> β€” icon, legend, the moment 🫢


and that's the whole page bestie!! Red Hat Software, 18 March 1999, CONSOLEHELPER(8) β€” she's been slaying since the nineties and she's still here πŸ’€βœ¨ periodt πŸŽ€