group – POFTUT

How To Add User To A Group In Linux

Linux uses groups in order to share resources in a easy way. In general a resource will have a user, group and other access rights. In this tutorial we will learn how to add user to a Linux group and its variations like creating group, deleting group, listing group members etc. Linux Groups Linux groups … Read more

Linux Etc Login.defs Configuration with Examples

Linux shadow password suite provides password related utils and configuration. /etc/login.defs or simple login.defs provides configuration about shadow utils. This file provides password, mail, user id, group id, user home related configuration. We will look all of the useful configurations in this tutorial. Login.defs Configuration File login.defs configuration file is located at /etc/login.defs . It is simple text file. … Read more

Linux Chmod Command Tutorial with Examples To Change Permission of Files and Folders

Linux Chmod Command Tutorial with Examples To Change Permission of Files and Folders

chmod command is used to change access permission of files and directories in Linux operating systems. chmod stands for change mode. Access permissions specify whether a user account or group can read, write, or execute a given file and directory. chmod Command Syntax Syntax of chmod command is like below. chmod OPTIONS PERMISSIONS FILE Linux File and … Read more

Linux Chown Command Tutorial

Linux Chown Command Tutorial

chown command is used to change file and folders user, group, and other ownership. chown is a very useful tool but sometimes becomes very dangerous because it can harm the current owner’s policy.chown mainly changes read, write, and execute the owner according to the given user or group. chown Command Syntax Syntax of chown is like below. List User and Group … Read more

Python Regular Expression Operations – Regex

The regular expression is a popular topic in system administrators and developers. A regular expression is used to find structured text or string in single or multiple files. The best side of regular expression we can define whatever we want to match string in texts. Python supports and provides a lot of methods for regular … Read more

Local Group Management For Windows From Command Line

Modern operating systems like Linux, Windows uses groups to manage user rights more flexible way. Users generally assigned to the groups to use groups related privileges like Local Admin , Remote Desktop User , Power User , etc. In this tutorial we will look how manage manage local user groups in Windows operating systems. Help Help … Read more

How To Use Virt-Manager, Libvirt With Normal User Without Root Privileges and Without Asking Password

Virt-manager and libvirt is core tools used for virtualization in Linux ecosystem. As a end user I am using these tools to create and run virtual machines. I am running this tools as normal user without using privileged user like root But every time I try to run these tool the sudo password is asked me. … Read more

Linux stat Command Tutorial With Examples

Linux stat command used to display files and file system information like permission, size etc. In this tutorial we will look various usage examples. Show File Information All information about a file can be get without providing any parameter. We will only provide the file name. $ stat a.txt As we can see from screenshot … Read more