linux

In this videos I tried to demonstrate, how gdb work and debug, how to debug a core file.

What is umask in Linux? Umask stands for user mask or user file creation mask.Default permission or base permission give when a new file or folder is created in linux. In linux it is 022(0022)is default umask.

How to write Makefile in Linux and run from make utility in linux simple. I tried to explain through video in this post.

Learn how to compile c program in Red Hat 6. Well, so far so good. when you first heard compilation of c in Linux box it’s so easy. It’s a really easy friend. please follow step by of my video. How To compile a C program in a Linux environment. Please find below the video

How to recover file in linux. In this post explain about how to recover apache log file from running application.

How to get IP address in Linux is simple and straight forward command either on Linux or Unix operating system (e.g Solaris, Ubuntu, RHEL, debian etc).

Shell Script to Check Availability of Server using ping command. To check connectivity between servers is ok or not, which actually helps a lot especially if you wanted to know the stability of network connectivity.