How do I disable console programme access in Linux?

[petulia3478]

# /bin/rm -f /etc/security/console.apps/*

Alternatively, you may not want to allow users at the console to run poweroff, halt, and reboot (in cases where Ctrl-Alt-Delete is disabled for example, or the power and reset switches are disabled).

In this case, run the following:

# /bin/rm -f /etc/security/console.apps/poweroff
# /bin/rm -f /etc/security/console.apps/halt
# /bin/rm -f /etc/security/console.apps/reboot