In C++, a mutex (short for mutual exclusion) is a synchronization primitive used to protect shared resources from simultaneous access by multiple …

A lambda function is an anonymous function that can be defined inline without a separate function declaration. It allows you to create small, local …

In this tutorial we install Nginx, ModSecurity and then connect them together. To give some context ModSecurity is a open source firewall which could …

Checking disk space is an important task in Linux based machines because we may run heavy data intensive tasks that creates logs and without proper …

Enabling subject information in log storage will help administrators to sort the mails send based on the subject using grep command. In this micro …

Depending on the OS the command varies. mktemp and tempfile are the commands used in the Bash script to create temporary file - it is easy, readily …

POSIX threads also called as the Pthreads is developed as part of C programming language. It includes 100+ API functions, data types using which the …