Objectives: In this section will explain you role of user and groups on a Linux system and how they are understood by the computer. What is a user? Every process running on the system runs as a particular user and every files owned by a user, files access are restricted by a user. Every user… Read More Linux: User Management and Files Permissions
Amazon Simple Storage Service is storage for the Internet and you can use to store and retrieve any amount of data, at any time, from anywhere on the web. Amazon Simple Storage Service (Amazon S3) is an object storage service, which differs from block and file cloud storage. In Amazon S3 each files stored as… Read More Amazon Simple Storage Service(S3)
This page will introduce you a list of some basic commands with their description. I believe it will be very useful for you if you are completely new to Unix/Linux environment. If you want to more details about a command using man command you could more about a command. man command_name 1. Command : pwd… Read More Useful Linux commands for AWS Linux Administrator
The subprocess module allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes. This module intends to replace several older modules and functions: os.system os.spawn* The below section will discuss how the subprocess module can be used to replace these modules and functions. Using the subprocess Module The recommended approach to invoking subprocesses… Read More Python Modules: Subprocess
