Satish Kumar
MY BLOGS
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Linux Concept
https://linuxconcept.com/
This Blog is for Linux Lover, we are providing tutorial content on Linux Operating system and Open Source Application.
LATEST ARTICLES ( 282 )
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Using Text File Manipulation Tools in CentOS Linux
System administrators, developers, and users need to work with text files, configuration files, and log files when working on Linux. Some of these files are... Read more
Posted on 26 May 2021 -
Distinguishing Between SELinux Policies
The most common SELinux policy store names are strict, targeted, mcs, and mls. None of the names assigned to policy stores are fixed though, so it is a matter o... Read more
Posted on 25 May 2021 -
Defining and Distributing SELinux Policies
Enabling SELinux does not automatically start the enforcement of access. If SELinux is enabled and it cannot find a policy, it will refuse to start because the... Read more
Posted on 24 May 2021 -
Labeling All Resources and Objects
When SELinux has to decide whether it has to allow or deny a particular action, it makes a decision based on the context of both the subject (who is initiating... Read more
Posted on 23 May 2021 -
Providing More Security for Linux
Seasoned Linux administrators and security engineers already know that they need to put some trust in the users and processes of their system in order for the... Read more
Posted on 22 May 2021 -
Editing Files with the Vi Editor
The vi editor is the most popular editor used to edit or create new files from a shell prompt. It comes in text-based as well graphical interface form, with... Read more
Posted on 21 May 2021 -
Different Methods to Create a Text File
Text files can be viewed and edited using any text editor that exists in Linux. However, before learning the editing part, we must have a basic understanding... Read more
Posted on 20 May 2021 -
Managing Archives and Compressed Files
Archiving is the process of fetching multiple files from the same or different locations and putting them into a single file bundle. It is generally... Read more
Posted on 19 May 2021 -
Managing Files Using Command-line Tools
Commands are names of programs installed on the system. Before proceeding with the basic command operation, let’s have a look at the two types of path... Read more
Posted on 18 May 2021 -
Managing Filenames with Path Expansion
In this tutorial, we will see the meta-characters and expansion technique that can improve file management efficiency. File globbing The bash shell can match... Read more
Posted on 17 May 2021 -
How to Install and Use FFmpeg on Ubuntu 21.04 Linux Operating System
The FFmpeg is the most potent and useful command-line tool on Linux system for multimedia files transcoding. You can use FFmpeg to convert multimedia files... Read more
Posted on 17 May 2021 -
Using Man Pages and the Help Command
We could spend a good amount of time learning CentOS; it is equivalent to serving you cooked food, but in place of this, we could actually learn how to cook,... Read more
Posted on 16 May 2021 -
Understanding the CentOS 7 Filesystem Hierarchy
We can compare a filesystem to a refrigerator, or any other storage with multiple shelves that is used for storing different items. Read more
Posted on 15 May 2021 -
Bash Shell and Command Execution in CentOS
Introducing the Bash shell The GNU Bash is primarily aprogram that interprets commands entered by the user at the prompt. As we learned in the previous Command... Read more
Posted on 14 May 2021 -
Accessing the Command Line Using the Console
When using CentOS, systemadministration or applications development tasksareperformed using either thecommand-line interface (CLI), such asthe Bash shell, or... Read more
Posted on 13 May 2021 -
Embedding Other Language Codes Or Scripts in Linux Bash Script
There is a way to embed other language scripts or code in Bash Script. In this article, you will learn about it. Embedding other language code in Bash... Read more
Posted on 12 May 2021 -
Backup of Files in Linux Using Command Line
In IT or our day-to-day computer industry activities, taking backup is one of the most important activities. Previously, offices were required to keep... Read more
Posted on 11 May 2021 -
Using Awk in Linux
awk is a program that has its own programming language for performing data-processing and generating reports. The GNU version of awk is gawk. Read more
Posted on 10 May 2021 -
Sed – Non-interactive Stream Editor Uses in Linux
The stream editor (sed) is a very popular non-interactive stream editor. Normally, whenever we edit files using the vi editor, we need to open the file using... Read more
Posted on 09 May 2021 -
The Basics of Regular Expressions in Linux Script
A sequence of characters that have certain patterns of text (with meta-characters) that are searched for in a larger text file are called regular expressions:... Read more
Posted on 08 May 2021