I managed to get this to work by editing both /etc/pam.d/lightdm and lightdm-autologin and adding:
account requisite pam_time.so after the @include common-account line. Also edited /etc/pam.d/login and uncommented the pam_time.so line. After that, I added a line to /etc/security/time.conf and added a line similar to: login|lightdm*;*;username;!Al1400-1500 to deny login on all ttys and from lightdm for username between 2 and 3 pm. Works with lightdm-gtk-greeter, although strangely instead of saying 'Permissiong denied' it complains about an invalid password. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/880326 Title: lightdm and pam authentication (pam_time) Status in “lightdm” package in Ubuntu: New Bug description: in previos version of With Ubuntu Linux, it is possible to assign to your computer time restrictions, to prevent the connection of one or more users to your system. With the time restrictions, you can, for example, limit access to the computer for your children (a kind of parental control, in short), or even protect the connection to your server during certain hours. I use PAM (Pluggable Authentication Modules). It allows you to control user authentication when they connect. Then, we will use the security configuration files to define logon hours allowed. Enable Restrictions hours via the PAM Module First of all, first go to the /etc/pam.d/, where is all configurable services: This is available by default in the kernel of linux... If we want to block the connection to the computer, we will have to change the gdm service. Edit the file so gdm and add this line of code (at the end of file): account required pam_time.so GDM is the login screen distributions in Ubuntu but in 11.10 this change to Lighdm and i can't get this work again.... I tested this parameter in the follow files : /etc/pam.d/lightdm and also /etc/pamd./lightdm-autologin without success ..... I also notice that that som pam parameters change like auth, session How i can get this solution available again ?????? regads., ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: lightdm 1.0.1-0ubuntu6 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4 Uname: Linux 3.0.0-12-generic i686 ApportVersion: 1.23-0ubuntu3 Architecture: i386 Date: Sun Oct 23 13:54:32 2011 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012) ProcEnviron: PATH=(custom, no user) LANG=es_ES.UTF-8 SHELL=/bin/bash SourcePackage: lightdm UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/880326/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

