How to Install & Configure AWS CLI on Ubuntu 18.04.

AWS CLI or Amazon Web Service Command Line Interface is a command line tool for managing and administering your Amazon Web Services. AWS CLI provides direct access to the public API (Application Programming Interface) of Amazon Web Services. Since it’s a command line tool, you can also use it to create scripts for automating your …

wget utility in Linux

Introductions: It is the utility which is no-interactive network downloader. It is used to download the files from the server even when the user is not logged on the system. It can work in the background without hinder the current process. It is a free utility which is non-interactive download of files through the web …

Enable MySQL slow Query Logs in Linux

The slow query log feature is turned off by default in MySQL, so in order to turn this feature on, we need to set the slow_query_log parameter to ON Enter the MySQL shell and run the following command: set global slow_query_log = ‘ON’; Enable any other desired options. Here are some common examples: Log details for queries expected to …

Basic Usage Tar Command To Compress And Extract Files And Directories

The Linux ‘tar’ command stands for archive and is use to create Archive, compress and extract of Archived files. Tar command in Linux is one of the command which provides archiving functionality in Linux. What is an Archive file? An Archive files is a files that’s carry are one or more files along with metadata. Archive files are used to collect …

To Understand the architecture of Linux based operating systems.

  Let start the learning and understand of file system. / system root directory. first major section of file system /boot boot file, kernel etc /dev contains special/device files like /dev/zero, /dev/null, /dev/tty /etc configuration files /home user home directory. For example “nitin” user will have /home/nitin, “anshika” user will have /home/anshika directory /root root user’s …