Welcome to the Linux Knowledge Base and Tutorial
so you want to learn how to use the Bash command line interface (terminal) on Unix/Linux. Or, it’s part of a subject you’re doing and so you’re learning it because you have to. Either way, that’s great. You’re learning how to use a powerful tool that can make your life easier, and make you awesome (more so than I’m sure you already are) .
Complete tutorial will cover the below things:-
- Installation – Installation of different flavor of Linux
- Un installation –
- The Command Line – What is it, how does it work and how do I get to one.
- Basic Navigation – An introduction to the Linux directory system and how to get around it.
- More About Files – Find out some interesting characteristics of files and directories in a Linux environment.
- Manual Pages – Learn how to make the most of the Linux commands you are learning.
- File Manipulation – How to make, remove, rename, copy and move files and directories.
- Vi Text Editor – Discover a powerful Linux based text editor.
- Wildcards – Also referred to as globing, this is a means to refer to several files in one go.
- Permissions – Learn to identify and change the permissions of files and directories and what the consequences of these are.
- Filters – An introduction to various commands that allow us to mangle data in interesting and useful ways.
- Grep and Regular Expressions – Master a powerful pattern matching language that is useful for analyzing and processing data.
- Piping and Redirection – Join commands together in powerful combinations.
- Process Management – See what is currently running on your Linux system and what state the system is in, learn how to kill programs that have hung and put jobs in the background.
- Scripting – Be happy. Get the computer to do tedious and repetitive tasks for you.
- Cheat Sheet – A quick reference for the main points covered in this tutorial.
- Administration
- Memory Management
- Networking
- Email System
- File System and File Management
- Utilities
iostat : How to monitor disk activity and CPU load average
Today, we will see How to monitor disk activity and CPU load average using iostat command in linux. TOP commandRead More »
What is inode and where this is stored
Today we will understand about the basic of inode. What inode and where this is stored. How to Get TotalRead More »
How to check supported RAM type in Linux System
Here we see How to check supported RAM type in Linux System? Programming languages that are useful to hackers RAMRead More »
How to Uninstall NGINX in Centos
Here are the steps to uninstall NGINX in CentOS. Please note, you will need a user with root privileges toRead More »
How to kill processes in Linux
Here we will see how to kill processes in Linux. We will use kill, killall and pkill. Let see howRead More »
How to Setup SSH Passwordless Login in Linux
Today, We will learn how to set up ssh passwordless login in Linux. SSH (Secure SHELL) is an open-source and mostRead More »
How to Create Shell Script in Linux/Unix
Today, We will learn how to create shell scripts in Linux or UNIX systems. We will start with the basicRead More »
What are the Basic Linux Commands and How to use
Today, We will learn what are the basic Linux command and how to use this. Read: nmcli – Linux commandRead More »
What is more command in Linux and how to use
Today, We will learn the basic understanding of the “more” command in Linux. We will also see the usages ofRead More »
How to Add or remove the Default Gateway in Linux
Today, We will learn how to add or remove the default gateway in Linux. Read: ifconfig Sometimes you may needRead More »
WPS Spreadsheets
WPS Spreadsheets WPS Spreadsheets belongs to WPS Office, a complete office suite for Windows, macOS, and Linux. Apart from Spreadsheets, the suiteRead More »
Preventing duplicate cron job executions
Preventing duplicate cron job executions I feel like sometimes cron jobs create more problems than they solve. It’s not theRead More »
Install MariaDB 10.6 on CentOS 7
Install MariaDB 10.6 on CentOS 7 MariaDB is a commonly used OpenSource database mainly known for being robust and scalableRead More »
LibreOffice Calc - Open-Source Spreadsheet Software for Linux
LibreOffice Calc – Open-Source Spreadsheet Software for Linux The majority of Linux users will mention LibreOffice Calc as spreadsheet software. This open-sourceRead More »
ifconfig
ifconfig in short “interface configuration” utility for system/network administration in Unix/Linux operating systems to configure, manage and query network interface parameters via command-line interfaceRead More »