luyện

uptime - Tell how long the system has been running.

Start with Powershell 6, there is Get-Uptime cmdlet to tell how long the system running.

Linux Kernel in a Nutshell

seq - print a sequence of numbers

WARNING : It is ILLEGAL to scan hosts without permission.

Collection of articles, blog posts, lectures, tutorials... about Buffer Overflow Vulnerability.

Follow instructions from The Q# Programming Language .

gawk - pattern scanning and processing language

Azure PowerShell is designed for managing and administering Azure resources from the command line. Use Azure PowerShell when you want to build automated tools that use the Azure Resource Manager model.

Don't wait. The time will never be just right. — Napoleon Hill

find - search for files in a directory hierarchy

Install Powershell Core on fedora-29 TemplateVM in order to practice powershell core right in fedora.

Ruby is simple in appearance, but is very complex inside, just like our human body.