Linux, Windows, Security, Programming, Network Tutorials
C is a popular programming language for new programmers. There are some rituals while starting to learn some programming language which is called Hello World Example or Hello World or Hello Worl in C. In this tutorial, we will learn how to code the Hello World program in C, compile and run it from the … Read more
Cygwin is a free software to provide Linux and Unix environment, tools, and libraries in Windows operating systems. Cygwin is also called an emulator because it translates Linux system calls into Windows type systems calls. Cygwin generally used to run Linux tools like ssh, SCP, bash, X11, GCC in the Windows environment. Cygwin support following … Read more
Linux applications, tools, services uses libraries to get necessary functionalities. Libraries provides a lot of functionality to the related applications, tools and services. One library can be used by different applications. This is called dynamic library using or loading. Shared Libraries Shared libraries reside in /lib , /lib64 and /usr/lib . Each library is put into related directories … Read more
GCC is de facto compiler UNIX and LINUX Operating Systems. GCC is the acronym of the GNU Compiler Collection. As the name Collection suggest GCC supports C, C++, Java, Ada, Go, etc. In this post, we will look at how to compile C and C++ applications. Installing By default compiler, related tools are not installed. … Read more
pip is a tool used to install Python modules from a central python repository. While using pip command there may be some error like ffi.h gcc .This error will look like below. #include <ffi.h> ^ compilation terminated. error: command ‘gcc’ failed with exit status 1 Install libffi-dev This problem is related to the libffi libraries. … Read more