Use the command setarch to run a process with ASLR disabled; I typically run bash, with which I can execute examples, like this:setarch $(uname --machine) --addr-no-randomize /bin/bash Writing 0 into/proc/sys/kernel/randomize_va_space; you need to be root to do this and this change...
This question is answered by a policy of the OS; policies are used in many different places within an OS to answer these types of questions, and thus we will study them as we learn about the basic mechanisms that operating systems implement (such as the ability to run multiple programs at...
we will be covering key concepts and definitions whilst briefly touching upon the essentials of operating systems so what is an operating system in simple terms it is chief program that manages all of hardware and software it has control of every process ,file section of memory and device it i...
2 Introduction to Operating Systems If you are taking an undergraduate operating systems course, you should already have some idea of what a computer program does when it runs. If not, this book (and the corresponding course) is going to be difficult — so you should probably stop reading...
The X Window System is primarily used on Unix, Linux, and BSD systems, but it can also be used on Microsoft Windows, Mac OS X, and many other systems—in fact, it can be used on just about any modern operating system. It supports a wide range of hardware, from PDAs and standalone...
SMB works through a peer-to-peer approach. A client makes a specific requests to a server, and the server responds accordingly. SMB servers make their file systems and other resources available to clients on the network. In the Solaris OS, SMB includes Samba server-side support that is manag...
history of the operating system types of operating system functions of operating system list of common operating systems sample questions on operating system before moving forward, let us first know what is an operating system? an operating system is the interface between the computer hardware and ...
The cloud operating system Clear Linux from Intel now also excels as a desktop version with its high speed and performance. Find out more in our introduction to Clear Linux OS.
In Linux and many other operating systems, directories can be structured in a tree-like hierarchy. The Linux directory structure is well defined and documented in theLinux Filesystem Hierarchy Standard(FHS). Referencing those directories when accessing them is accomplished by using the sequentially dee...
device driver. Typically, operating systems have a device driver for each device controller. This device driver understands the device controller and provides the rest of the operating system with a uniform interface to the device. The CPU and the device controllers can execute in parallel, competin...