Designed for experienced Linux system administrators, network administrators and software developers. This course teaches the participants to understand the Linux system security designs and concepts, such as user level security, file security and network security. Understanding areas of system vulnerability. And finally, on how to harden the system for different level of security requirements.
Targeted at advanced Linux/Unix system administrators. This course teaches the concepts of performance tuning, performance measurement indices such as memory usage, CPU usage, IO usage. Learn Linux kernel internals such as virtual memory, swapping disk caching, IO interrupts and processes scheduling. Kernel parameters tuning, compare Linux 2.4 and 2.6 series of kernels.