#!/bin/bash
# add invocation of pam_env to post-login actions
# to pre-load kernel same page merging hook for AliEn

sed '/^##pam_env_ksm {{{/,/^##pam_env_ksm }}}/d' -i /etc/pam.d/postlogin-ac
cat >>/etc/pam.d/postlogin-ac <<END
##pam_env_ksm {{{
# only for non-AliEn
session     [default=1 success=ignore] pam_succeed_if.so quiet user ingroup alice
session     required      pam_env.so conffile=/etc/security/pam_env_ksm.conf readenv=0 user_readenv=0
##pam_env_ksm }}}
END