SysRq or “System Request” also known as Magic Keys, which allows us to send some specific instructions directly to the Linux kernel. This can be invoked by using a specific...
In this post, we will look how to use crash utility to debug the generated core file(via kdump). To understand this post, you should know what is kdump and how...
Kdump also known as Kernel dump i.e. the contents of our system memory when our kernel was crashed. Kdump is configured and collected when we want to debug why our...
Today we will look at an interesting and useful topic to understand what is core dump and how to collect it for all programs executed under different users in Linux....
Sometimes when we execute a C program, we face an error message “No such file or directory” when the system is not able to find any header file. 1. Error...