secons Utility Manage Concurrent Login Options
The secons utility manages concurrent login options. You can configure to prevent a user from logging in more than once. This prevents intruders from logging into the accounts of users who are already logged in.
capamsc141
The secons utility manages concurrent login options. You can configure
PAM Server Control
to prevent a user from logging in more than once. This prevents intruders from logging into the accounts of users who are already logged in.This command has the following format:
secons [-d+] [-d-] [-ds] [-l+] [-l-] [-ls] \
[-u+ userName] [-u- userName] [-us userName]
- -d+Enables concurrent logins for the user running the command.
- -d-Disables concurrent logins for the user running the command. Using this command kills any concurrent logins of the user to the local computer.You can also place this command in the .login or .cshrc file of a user to disable concurrent logins.
- -dsDisplays the concurrent logins setting for the user running the command.
- -l+Enables concurrent logins system-wide.By default,PAM Server Controlenables login, but in cases where the system is shut down for maintenance, you can disable login for a specific period.
- -l-Disables concurrent logins system-wide.
- -lsDisplays system-wide login status.
- -u+userNameEnables concurrent logins for the defined user.
- -u-userNameDisables concurrent logins for the defined user.
- -ususerNameDisplays the concurrent logins setting for the defined user.