Basic Operating System Defense in Ubuntu
Posted in Network Security on September 11, 2007 | No Comments »
Linux Operating System has a number of built-in protection mechanism. You can activate it by modifying the system kernel parameters in the /proc filesystem via the /etc/sysctl.conf file.
taufanlubis@zyrex:/etc$ sudo gedit sysctl.conf
Just, remove the ‘#’ to activate the parameters
Content of sysctl.conf:
#
# /etc/sysctl.conf - Configuration file for setting system variables
# See sysctl.conf (5) for information.
#
#kernel.domainname = [...]
