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Full Discussion: protect dtterm
Top Forums UNIX for Dummies Questions & Answers protect dtterm Post 16100 by killerserv on Monday 25th of February 2002 08:13:10 PM
Old 02-25-2002
Are you saying that you wanted to protect the dtterm from Misscelanious logins ? A simple hint from me. You may try this.

create a file and nameit 'nologin' in /etc
Code:
  # >/etc/nologin

Then add something like this to your /etc/dt/config/Xstartup file:

   if pwget -n "$USER" | awk -F: '{exit !($3 == 0)}'; then
      if [ -f /etc/nologin ] || \
         grep '^console$' /etc/securetty >/dev/null 2>&1; then
         echo "[$(date)] non-root login attempt from CDE console -" \
              "Access Denied" >>/var/adm/console_login_attempts_log
         exit 1
      fi
   fi

Hope this helps..
 

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LEARN ABOUT FREEBSD

pam_nologin

PAM_NOLOGIN(8)						    BSD System Manager's Manual 					    PAM_NOLOGIN(8)

NAME

     pam_nologin -- NoLogin PAM module

SYNOPSIS

     [service-name] module-type control-flag pam_nologin [options]

DESCRIPTION

     The NoLogin service module for PAM, pam_nologin provides functionality for only one PAM category: account management.  In terms of the
     module-type parameter, this is the ``account'' feature.

   NoLogin Account Management Module
     The NoLogin account management component, pam_sm_acct_mgmt(), verifies whether logins are administratively disabled via nologin(5).  It
     returns success if the user's login class has an "ignorenologin" capability specified in login.conf(5) or the nologin(5) file does not exist.
     If neither condition is met, then the contents of nologin(5) are echoed before failure is returned.  The location of nologin(5) is specified
     by a "nologin" capability in login.conf(5), which defaults to /var/run/nologin.

     The following options may be passed to the module:

     debug    syslog(3) debugging information at LOG_DEBUG level.

     no_warn  suppress warning messages to the user.  These messages include reasons why the user's login attempt was declined.

SEE ALSO

     syslog(3), login.conf(5), nologin(5), pam.conf(5), pam(8)

BSD
								   June 10, 2007							       BSD
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