An operating system is a software which is used to operate, use computer or server hardware and provide these sources to the user applications. Operating systems is an intermediate software which is very important for computers and servers because it provides a lot of different services to the user side...
Different operating systems like Linux and Windows have different text file formats which are not compatible with each other. While using these platforms to edit and read text file there will be problems. If we want to use a text file which is created or edited in Windows or MS-DOS environment...
What is POSIX? We hear this term in Linux and Unix world but do not understand the meaning of POSIX. POSIX is the short form of Portable Operating System Interface . Lets start explaining everything about the POSIX. IEEE POSIX Standard POSIX is a standard developed for Unix operating systems. At...
Checkpoint, Palo Alto, Cisco ACS and others, all of them are enterprise, popular and good firewalls. But all of them requires some price to pay. Are there any free alternative to these enterprise firewalls? Yes there are a lot but most of them is not a competitor for them. Pfsense...
Linux and Unix are two popular operating systems. Reality is Unix is predecessor of Linux and their share a lot of things those are similar. But there are different things between them too. In this post we will look similarities and differences in both operating systems. Price and Cost Linux:...
Unix operating system is the root of multi tasking operating systems. We can call Unix as first modern operating system that provides advanced operating system features like kernel,development tool, user and admin commands, multi tasking etc. Unix operating system is developed 1970’s in Bell Labs research center by Ken Thompson,...
