Linux

Installing Ubuntu Linux in a VM and introduction to the command-line.

A fast introduction into programming with C.

Just a super quick introduction into python programming.

We will have a look at what syscalls are and what it has to do with the kernel mode an user mode. We do this by exploring a kernel function and trace it down to the assembler level.

Video walkthrough the dirtyc0w privilege escalation exploit. Exploiting a Kernel race-condition.

We will learn how to daemonize a process and see how a server handles connections

Exploring exploit-exercises protostar final0 level, triggering a buffer overflow and analysing core dumps generated by a segfault signal.

Description

These videos are in some way related to explain what Linux is and what the Kernel does.

These videos range from simple installation of a VM, to looking at Kernel source code and even Kernel exploits.