diff --git a/gnu/system/linux.scm b/gnu/system/linux.scm index b2daa13e06..6aebe159ba 100644 --- a/gnu/system/linux.scm +++ b/gnu/system/linux.scm @@ -125,9 +125,10 @@ (let ((unix (pam-entry (control "required") (module "pam_unix.so")))) - (lambda* (name #:key allow-empty-passwords?) + (lambda* (name #:key allow-empty-passwords? motd) "Return a standard Unix-style PAM service for NAME. When -ALLOW-EMPTY-PASSWORDS? is true, allow empty passwords." +ALLOW-EMPTY-PASSWORDS? is true, allow empty passwords. When MOTD is true, it +should be the name of a file used as the message-of-the-day." ;; See . (let ((name* name)) (pam-service @@ -140,6 +141,12 @@ ALLOW-EMPTY-PASSWORDS? is true, allow empty passwords." (arguments '("nullok"))) unix))) (password (list unix)) - (session (list unix))))))) + (session (if motd + (list unix + (pam-entry + (control "optional") + (module "pam_motd.so") + (arguments (list (string-append "motd=" motd))))) + (list unix)))))))) ;;; linux.scm ends here diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index a0669ae865..e79a4257de 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -432,10 +432,18 @@ input tuples." (define (system-qemu-image store) "Return the derivation of a QEMU image of the GNU system." + (define motd + (add-text-to-store store "motd" " +Happy birthday, GNU! http://www.gnu.org/gnu30 + +")) + (define %pam-services ;; Services known to PAM. (list %pam-other-services - (unix-pam-service "login" #:allow-empty-passwords? #t))) + (unix-pam-service "login" + #:allow-empty-passwords? #t + #:motd motd))) (define %dmd-services ;; Services run by dmd. @@ -487,6 +495,16 @@ alias ls='ls -p --color' alias ll='ls -l' "))) + (issue (add-text-to-store store "issue" " +This is an alpha preview of the GNU system. Welcome. + +This image features the GNU Guix package manager, which was used to +build it (http://www.gnu.org/software/guix/). The init system is +GNU dmd (http://www.gnu.org/software/dmd/). + +You can log in as 'root' with no password. +")) + (populate `((directory "/etc") (directory "/var/log") (directory "/var/run") @@ -494,7 +512,8 @@ alias ll='ls -l' ("/etc/passwd" -> ,passwd) ("/etc/login.defs" -> "/dev/null") ("/etc/pam.d" -> ,pam.d) - ("/etc/profile" -> ,bashrc))) + ("/etc/profile" -> ,bashrc) + ("/etc/issue" -> ,issue))) (out (derivation->output-path (package-derivation store mingetty))) (boot (add-text-to-store store "boot" @@ -525,11 +544,13 @@ alias ll='ls -l' ;; Configuration. ("dmd.conf" ,dmd-conf) - ("etc-pam.d" ,pam.d) + ("etc-pam.d" ,pam.d-drv) ("etc-passwd" ,passwd) ("etc-shadow" ,shadow) ("etc-group" ,group) ("etc-bashrc" ,bashrc) + ("etc-issue" ,issue) + ("etc-motd" ,motd) ,@(append-map service-inputs %dmd-services))))))