Project iKy V2.5.0 - Tool That Collects Information From An Email And Shows Results In A Nice Visual Interface

Project iKy is a tool that collects information from an email and shows results in a nice visual interface.

Visit the Gitlab Page of the Project

Installation

Clone repository

git clone https://gitlab.com/kennbroorg/iKy.git

Install Backend

Redis

You must install Redis

wget http://download.redis.io/redis-stable.tar.gz
tar xvzf redis-stable.tar.gz
cd redis-stable
make
sudo make install

Python stuff and Celery

You must install the libraries inside requirements.txt

python3 -m pip install -r requirements.txt

Install Frontend

Node

First of all, install nodejs.

Dependencias

Inside the directory frontend install the dependencies

cd frontend

npm install

Wake up iKy Tool

Turn on Backend

Redis

Turn on the server in a terminal

redis-server

Python stuff and Celery

Turn on Celery in another terminal, within the directory backend

./celery.sh

Again, in another terminal turn on backend app from directory backend

python3 app.py

Turn on Frontend

Finally, to run frontend server, execute the following command from directory frontend

npm start

Screen after turn on iKy

Browser

Open the browser in this url

Config API Keys

Once the application is loaded in the browser, you should go to the Api Keys option and load the values of the APIs that are needed.

• Fullcontact: Generate the APIs from here
• Twitter: Generate the APIs from here
• Linkedin: Only the user and password of your account must be loaded
• HaveIBeenPwned : Generate the APIs from here (Paid)
• Emailrep.io : Generate the APIs from here

Wiki

• iKy Wiki
• iKy Page
• Installation
  • Easy Install
  • Vagrant
  • Manual install (Compacted)
  • Manual install (Detailed)
• Update
  • Soft Update
• Wake Up
  • Turn on the project
• APIs
  • APIs through frontend
  • APIs through backend
• Backend
  • Backend through URL
• Videos
  • Installation videos
    • Installation in Kali 2019
    • Installation in ubuntu 18.04
    • Installation in ubuntu 16.04
  • Demo videos
    • iKy eko15
    • iKy version 2
    • Testing iKy with Emiliano
    • Testing iKy with Giba
    • iKy version 1
    • iKy version 0
• Disclaimer

Demo Videos

iKy eko15

iKy Version 2

Testing iKy with Emiliano

Testing iKy with Giba

iKy version 1

iKy version 0

Disclaimer

Anyone who contributes or contributed to the project, including me, is not responsible for the use of the tool (Neither the legal use nor the illegal use, nor the "other" use).

Keep in mind that this software was initially written for a joke, then for educational purposes (to educate ourselves), and now the goal is to collaborate with the community making quality free software, and while the quality is not excellent (sometimes not even good) we strive to pursue excellence.

Consider that all the information collected is free and available online, the tool only tries to discover, collect and display it. Many times the tool cannot even achieve its goal of discovery and collection. Please load the necessary APIs before remembering my mother. If even with the APIs it doesn't show "nice" things that you expect to see, try other e-mails before you remember my mother. If you still do not see the "nice" things you expect to see, you can create an issue, contact us by e-mail or by any of the RRSS, but keep in mind that my mother is neither the creator nor Contribute to the project.

We do not refund your money if you are not satisfied. I hope you enjoy using the tool as much as we enjoy doing it. The effort was and is enormous (Time, knowledge, coding, tests, reviews, etc.) but we would do it again. Do not use the tool if you cannot read the instructions and / or this disclaimer clearly.

By the way, for those who insist on remembering my mother, she died many years ago but I love her as if she were right here.

Download Project iKy v2.4.0

via KitPloit

This article is the property of Tenochtitlan Offensive Security. Verlo Completo --> https://tenochtitlan-sec.blogspot.com

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JoomlaScan - Tool To Find The Components Installed In Joomla CMS, Built Out Of The Ashes Of Joomscan

A free and open source software to find the components installed in Joomla CMS, built out of the ashes of Joomscan.

Features

• Scanning the Joomla CMS sites in search of components/extensions (database of more than 600 components);
• Locate the browsable folders of component (Index of ...);
• Locate the components disabled or protected
• Locate each file useful to identify the version of a components (Readme, Manifest, License, Changelog)
• Locate the robots.txt file or error_log file
• Supports HTTP or HTTPS connections
• Connection timeout

Next Features

• Locate the version of Joomla CMS
• Find Module
• Customized User Agent and Random Agent
• The user can change the connection timeout
• A database of vulnerable components

Usage
usage: python joomlascan.py [-h] [-u URL] [-t THREADS] [-v]
optional arguments:

-h, --help              show this help message and exit

-u URL, --url URL       The Joomla URL/domain to scan.
-t THREADS, --threads   THREADS
                        The number of threads to use when multi-threading
                        requests (default: 10).
-v, --version           show program's version number and exit

Requirements

• Python
• beautifulsoup4 (To install this library from terminal type: $ sudo easy_install beautifulsoup4 or $ sudo pip install beautifulsoup4)

Changelog

• 2016.12.12 0.5beta > Implementation of the Multi Thread, Updated database from 656 to 686 components, Fix Cosmetics and Minor Fix.
• 2016.05.20 0.4beta > Find README.md, Find Manifes.xml, Find Index file of Components (Only if descriptive), User Agent and TimeOut on Python Request, Updated database from 587 to 656 components, Fix Cosmetics and Minor Fix.
• 2016.03.18 0.3beta > Find index file on components directory
• 2016.03.14 0.2beta > Find administrator components and file Readme, Changelog, License.
• 2016.02.12 0.1beta > Initial release

Download JoomlaScan

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USE OF CRYPTOGRAPHY IN HACKING

WHAT IS CRYPTOGRAPHY?

The process of transforming information into nonhuman readable form or vice versa is called cryptography.

Cryptography is the science of ciphering and deciphering messages.

                 
                            OR

Cryptography is a method of protecting information and communication through the use of codes so that only those whom the information is intended can read and process it.

In Computer Science, cryptography refers to secure information and communication techniques derived from mathematical concepts , a set of rule based calculations called algorithm to transform message in ways the hard to readable for human.

Information plays a vital role in running of business and organizations etc, information in the wrong hands can leads to loss of business.

To secure communication organizations use cryptology to cipher information .

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APT Calypso RAT, Flying Dutchman Samples

Reference

2019-10-31 Calypso APT: new group attacking state institutions

 Attackers exploit Windows SMB vulnerability CVE-2017-0143 or use stolen credentials to gain access, deploy the custom Calypso RAT and use it to upload other tools such as Mimikatz, EternalBlue and EternalRomance. They move laterally and steal data.

Download

             Other malware

Download. Email me if you need the password (see in my profile)

Hashes

MD5	SHA256	SHA1	Filename	File Tyee	Stage
aa1cf5791a60d56f7ae6da9bb1e7f01e	d5afa3bfd423ba060207ad025467feaa56ac53d13616ac8782a7f63c9fc0fdb4	bdd8b9115d1ae536d0ea1e62052485e5ad10761f	MPSSVC.dll	pe dll	Calypso RAT Payload
1e765fed294a7ad082169819c95d2c85	f6a09372156a8aef96576627a1ed9e57f194b008bb77e32ca29ac89505f933f0	60dda7ccd9ae00701046923b619a1b9c33c8e2ac	Wscntfy.exe	pe exe	Calypso RAT Dropper
17e05041730dcd0732e5b296db16d757	b6c21c26aef75ad709f6c9cfa84bfa15b7ee709588382ce4bc3544a04bceb661	f3301405d8ad5b160747241d6b2a8d88bf6292e8		pe exe	Calypso RAT Dropper
1ed72c14c4aab3b66e830e16ef90b37b	eebff21def49af4e85c26523af2ad659125a07a09db50ac06bd3746483c89f9d	dc0d0a34f107d140d9e47582e17a7fec945403ea	coal.exe	pe exe	Calypso RAT Dropper
e24a62d9826869bc4817366800a8805c	c407c3dde18c9b56ed24492ca257d77a570616074356b8c7854a080823f7ee17	53791c9e7c41931a6becb999fee4eb7daf9b1a11	data01.bin	pe dll	Calypso RAT Dropper
c9c39045fa14e94618dd631044053824	ab39301d45045172ad41c9a89210fdc6f0d3f9dccb567fd733b0dbffbfcfbcc3	1cda28bc307c09508dbb1f3495a967bbcc29326e		pe exe	Calypso RAT Dropper
69322703b8ef9d490a20033684c28493	e6a3b43acdaa824f3280095b10798ea341839f7d43f0460df8989f13c98fa6e0	f203680d97705d99f92fe9797691be6177f5fd41	RasCon.dll	pe dll	Calypso RAT Dropper
85ce60b365edf4beebbdd85cc971e84d	5dfdee5dd680948d19ab4d16df534cf10aca5fa0b157c59659d6517fe897c62f	d9c14f7b6de8e26ae33e41a72ae8e35bb1af4434		pe exe	Calypso RAT Dropper
6347e42f49a86aff2dea7c8bf455a52a	281583aca23f8fd8745dd88a600cbfc578d819859a13957ec022b86c3c1c99f4	8b2a81af85590e0e36efc1c05aa4f0600ea21545	HIDMgr.dll	pe dll	Calypso RAT Dropper
cb914fc73c67b325f948dd1bf97f5733	0031c7b63c1e1cd36d55f585d97e2b21a13a19858d5a1aa5455e5cc64b41e6e9	37ce4d0a3168e3b2f80b3fae38082e68a454aee0		pe exe	Calypso RAT Dropper
c84df4b2cd0d3e7729210f15112da7ac	4e8351ddaff18f7df6fcc27a3c75598e0c56d3b406818d45effb4e78616092c2	41a0c5a1aad36f405c8755613c732591e3300f97	mscorsvw.dll	pe dll	Calypso RAT Dropper
5199ef9d086c97732d97eddef56591ec	511683c8ee62478c2b45be1f782ce678bbe03c4349a1778651414803010b3ee9	d19a786adc09dff84642f2c2e0386193fa2a914b	dnscache.dll	pe dll	FlyingDutchman
06c1d7bf234ce99bb14639c194b3b318	a9a82099aa812d0c4025bee2b34f3b34c1d102773e36f1d50648815913dbe03d	464ab9e11d371bf24de46c98c295d4afe7e957c1	fromResource.exe	pedll	FlyingDutchman
617d588eccd942f243ffa8cb13679d9c	0664b09a86ec2df7dfe01a93e184a1fa23df66ea82cab39000944e418ec1f7b2	1b043fdcb582ed13cbf7dabcef6527762b5be93c		pe dll	Hussar
2807236c2d905a0675878e530ed8b1f8	314e438198f8cc2ee393c75f8e9f2ebd2b5133fd6f2b7deb1178f82782fc6330	2f6fe857632a67e87f4f3631bfa93713ccdf168a	AeLookupMgr.dll	pe dll	Calypso RAT Payload
cce8c8ee42feaed68e9623185c3f7fe4	38cc404437b936660066b71cc87a28af1995248d6d4c471706eb1dd347129b4b	9d2235c911b86bb6ad55d953a2f56ea78c5478e5	AppCert.dll.crt		Calypso RAT Payload
e1a578a069b1910a25c95e2d9450c710	413622ded5d344a5a78de4fea22cfdabdeb4cdccf69e9a1f58f668096c324738	36087a5b0809dc3f9dc5a77355a88e99af491a88	RasCfgMan.dll.crt		Calypso RAT Payload
0d532484193b8b098d7eb14319cefcd3	f8043d6bfc3e63d8561f7f74e65cb7ff1731577ecf6c7559795d9de21298f0fc	31f4c6dc6ce78b4e0439b30c830dfd5d9a3fc4fe	RasCfgMan.dll	pe dll	Calypso RAT Payload
974298eb7e2adfa019cae4d1a927ab07	0461710e681fd6dc9f1c83b57f94a88cd6df9e6432174cbfdd70dfd24577a0f8	41bc37679ce3caeecc176d10b4f8259918e25807	VirtualUMP.dll.crt		Calypso RAT Payload
05f472a9d926f4c8a0a372e1a7193998	8017923cd8169bf951106f053408b425f1eb310a9421685638ead55bb3823db3	8d909bd3450ebe0cffd0cb17b91bc28d23ef5083	EFSProvider.dll.crt		Calypso RAT Payload
d1a1166bec950c75b65fdc7361dcdc63	f3f38c097b0cc5337b7d2dbec098bf6d0a3bb4a3e0336e7b1c8af75268a0a49d	5731350f68a74fb4762c4ea878ecff635588a825	RasCon.dll	pe dll 64bits assembly	Calypso RAT Payload
e3e61f30f8a39cd7aa25149d0f8af5ef	c4dc7519bccc24c53794bf9178e4a4d0823875c34479d01cedbb3e9b10f5c730	1b75ea494c3ac171c5177bdcc263b89a3f24f207	MPSSVC.dll	pe dll	Calypso RAT Payload

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Lockdoor-Framework: A PenTesting Framework With Cyber Security Resources

About Lockdoor-Framework
    Author: SofianeHamlaoui

• Github: SofianeHamlaoui
• Twitter: S0fianeHamlaoui
• Facebook: S0fianeHamlaoui

   Tested on: Kali Linux, Ubuntu, Arch Linux, Fedora, OpenSuse and Windows (Cygwin)

   LockDoor is a Framework aimed at helping penetration testers, bug bounty hunters And cyber security engineers. This tool is designed for Debian/Ubuntu/ArchLinux based distributions to create a similar and familiar distribution for Penetration Testing. But containing the favorite and the most used tools by Pentesters. As pentesters, most of us has his personal ' /pentest/ ' directory so this Framework is helping you to build a perfect one. With all of that ! It automates the Pentesting process to help you do the job more quickly and easily.

Lockdoor-Framework installation:
   For now, Lockdoor-Framework supports Debian-based Linux distros (Kali Linux, ParrotSec, Ubuntu...), Arch Linux based distros (Manjaro, BlackArch, ArchStrike...), Fedora, OpenSuse, Cygwin on Windows.

   Open your Terminal and enter these commands:

You can watch detail here:

Lockdoor Tools contents 🛠️:
 * Information Gathering 🔎:

• dirsearch: A Web path scanner
• brut3k1t: security-oriented bruteforce framework
• gobuster: DNS and VHost busting tool written in Go
• Enyx: an SNMP IPv6 Enumeration Tool
• Goohak: Launchs Google Hacking Queries Against A Target Domain
• Nasnum: The NAS Enumerator
• Sublist3r: Fast subdomains enumeration tool for penetration testers
• wafw00f: identify and fingerprint Web Application Firewall
• Photon: ncredibly fast crawler designed for OSINT.
• Raccoon: offensive security tool for reconnaissance and vulnerability scanning
• DnsRecon: DNS Enumeration Script
• Nmap: The famous security Scanner, Port Scanner, & Network Exploration Tool
• sherlock: Find usernames across social networks
• snmpwn: An SNMPv3 User Enumerator and Attack tool
• Striker: an offensive information and vulnerability scanner.
• theHarvester: E-mails, subdomains and names Harvester
• URLextractor: Information gathering & website reconnaissance
• denumerator.py: Enumerates list of subdomains
• other: other Information gathering,recon and Enumeration scripts I collected somewhere.
• ReconDog: Reconnaissance Swiss Army Knife
• RED_HAWK: All in one tool for Information Gathering, Vulnerability Scanning and Crawling
• Dracnmap: Info Gathering Framework

 * Web Hacking 🌐:

• Spaghetti: Spaghetti - Web Application Security Scanner
• CMSmap: CMS scanner
• BruteXSS: BruteXSS is a tool to find XSS vulnerabilities in web application
• J-dorker: Website List grabber from Bing
• droopescan: scanner, identify, CMSs, Drupal, Silverstripe.
• Optiva: Web Application Scanner
• V3n0M: Pentesting scanner in Python3.6 for SQLi/XSS/LFI/RFI and other Vulns
• AtScan: Advanced dork Search & Mass Exploit Scanner
• WPSeku: Wordpress Security Scanner
• WPScan: A simple Wordpress scanner written in python
• XSStrike: Most advanced XSS scanner.
• SQLMap: automatic SQL injection and database takeover tool
• WhatWeb: the Next generation web scanner
• joomscan: Joomla Vulnerability Scanner Project
• Dzjecter: Server checking Tool

 * Privilege Escalation ⚠️:

• Linux 🐧:linux_checksec.sh
     linux_enum.sh
     linux_gather_files.sh
     linux_kernel_exploiter.pl
     linux_privesc.py
     linux_privesc.sh
     linux_security_test
     Linux_exploits folder
• Windows :   windows-privesc-check.py
     windows-privesc-check.exe
• MySql:raptor_udf.c
     raptor_udf2.c

 * Reverse Engineering ⚡:

• Radare2: unix-like reverse engineering framework
• VirtusTotal: VirusTotal tools
• Miasm: Reverse engineering framework
• Mirror: reverses the bytes of a file
• DnSpy: .NET debugger and assembly
• AngrIo: A python framework for analyzing binaries (Suggested by @Hamz-a)
• DLLRunner: a smart DLL execution script for malware analysis in sandbox systems.
• Fuzzy Server: a Program That Uses Pre-Made Spike Scripts to Attack VulnServer.
• yara: a tool aimed at helping malware researchers toidentify and classify malware samples
• Spike: a protocol fuzzer creation kit + audits
• other: other scripts collected somewhere

 * Exploitation ❗:

• Findsploit: Find exploits in local and online databases instantly
• Pompem: Exploit and Vulnerability Finder
• rfix: Python tool that helps RFI exploitation.
• InUrlBr: Advanced search in search engines
• Burpsuite: Burp Suite for security testing & scanning.
• linux-exploit-suggester2: Next-Generation Linux Kernel Exploit Suggester
• other: other scripts I collected somewhere.

 * Shells 🐚:

• WebShells: BlackArch's Webshells Collection
• ShellSum: A defense tool - detect web shells in local directories
• Weevely: Weaponized web shell
• python-pty-shells: Python PTY backdoors

 * Password Attacks ✳️:

• crunch : a wordlist generator
• CeWL : a Custom Word List Generator
• patator : a multi-purpose brute-forcer, with a modular design and a flexible usage

 * Encryption - Decryption 🛡️:

• Codetective: a tool to determine the crypto/encoding algorithm used
• findmyhash: Python script to crack hashes using online services

 * Social Engineering 🎭:

• scythe: an accounts enumerator

Contributing:

1. Fork Lockdoor-Framework:
   git clone https://github.com/SofianeHamlaoui/Lockdoor-Framework.git
2. Create your feature branch
3. Commit your changes
4. Push to the branch
5. Create a new Pull Request

Features 📙:

• Pentesting Tools Selection 📙:

   Tools ?: Lockdoor doesn't contain all pentesting tools (Added value) , let's be honest ! Who ever used all the Tools you find on all those Penetration Testing distributions ? Lockdoor contains only the favorite (Added value) and the most used toolsby Pentesters (Added value).
   what Tools ?: the tools contains Lockdoor are a collection from the best tools (Added value) on Kali Linux, ParrotSec and BlackArch. Also some private tools (Added value) from some other hacking teams (Added value) like InurlBr, iran-cyber. Without forgeting some cool and amazing tools I found on Github made by some perfect human beigns (Added value).
   Easy customization: Easily add/remove tools. (Added value)
   Installation: You can install the tool automatically using the install.sh. Manually or on Docker [COMING SOON]

• Resources and cheatsheets 📙 (Added value):

   Resources: That's what makes Lockdoor Added value, Lockdoor Doesn't contain only tools! Pentesing and Security Assessment Findings Reports templates (Added value), Pentesting walkthrough examples and tempales (Added value) and more.
   Cheatsheets: Everyone can forget something on processing or a tool use, or even some trciks. Here comes the Cheatsheets (Added value) role! there are cheatsheets about everything, every tool on the framework and any enumeration,exploitation and post-exploitation techniques.

Check the Wiki Pages to know more about the tool 📙:

• Lockdoor Wiki page Home
• Lockdoor Demos
• Lockdoor Screenshots

Lockdoor-Framework's screenshots:

First Step

Lockdoor update

ROOT Menu

Information Gathering

Web Hacking

Exploitation

Reverse Engineering

Enc/Dec

Password Attacks

Shells

PrivEsc

Social Engineering

PSAFRT

Walkthroughs

About

Support the author:

   On Paypal: Sofiane Hamlaoui

   BTC Address: 

Download Lockdoor-Framework

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SQL Injection Attacks And Defense | By Justin Clarke | Pdf Free

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Brutality: A Fuzzer For Any GET Entries

Brutalitys' Features

• Multi-threading on demand.
• Fuzzing, bruteforcing GET params.
• Find admin panels.
• Colored output.
• Hide results by return code, word numbers.
• Proxy support.
• Big wordlist.

Screenshots:

Brutality's Installtion

How to use Brutality?

Examples:
   Use default wordlist with 5 threads (-t 5) and hide 404 messages (–e 404) to fuzz the given URL (http://192.168.1.1/FUZZ):
python brutality.py -u 'http://192.168.1.1/FUZZ' -t 5 -e 404

   Use common_pass.txt wordlist (-f ./wordlist/common_pass.txt), remove response with 6969 length (-r 6969) and proxy at 127.0.0.1:8080 (-p http://127.0.0.1:8080) to fuzz the given URL (http://192.168.1.1/brute.php?username=admin&password=FUZZ&submit=submit#):
python brutality.py -u 'http://192.168.1.1/brute.php?username=admin&password=FUZZ&submit=submit#' -f ./wordlist/common_pass.txt -r 6969 -p http://127.0.0.1:8080

ToDo List:

• Smooth output.
• Export file report.
• Modularization.

Download Brutality

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Linux Command Line Hackery Series - Part 6

Welcome back to Linux Command Line Hackery series, I hope you've enjoyed this series so far and would have learned something (at least a bit). Today we're going to get into user management, that is we are going to learn commands that will help us add and remove users and groups. So bring it on...

Before we get into adding new users to our system lets first talk about a command that will be useful if you are a non-root user.

Command: sudo
Syntax: sudo [options] command
Description: sudo allows a permitted user to execute a command as a superuser or another user.

Since the commands to follow need root privileges, if you are not root then don't forget to prefix these commands with sudo command. And yes you'll need to enter the root password in order to execute any command with sudo as root.

Command: useradd
Syntax: useradd [options] username
Description: this command is used for creating new user but is kinda old school.
Lets try to add a new user to our box.
[Note: I'm performing these commands as root user, you'll need root privileges to add a new user to your box. If you aren't root then you can try these commands by prefixing the sudo command at the very beginning of these command like this sudo useradd joe. You'll be prompted for your root password, enter it and you're good to go]

useradd joe

To verify that this command has really added a user to our box we can look at three files that store a users data on a Linux box, which are:

/etc/passwd -> this file stores information about a user separated by colons in this manner, first is login name, then in past there used to be an encrypted password hash at the second place however since the password hashes were moved to shadow file now it has a cross (x) there, then there is user id, after it is the user's group id, following it is a comment field, then the next field contains users home directory, and at last is the login shell of the user.

/etc/group  -> this file stores information about groups, that is id of the group and to which group an user belongs.

/etc/shadow -> this file stores the encrypted password of users.

Using our command line techniques we learned so far lets check out these files and verify if our user has been created:

cat /etc/passwd /etc/group /etc/shadow | grep joe



In the above screenshot you can notice an ! in the /etc/shadow, this means the password of this user has not been set yet. That means we have to set the password of user joe manually, lets do just that.

Command: passwd
Syntax: passwd [options] [username]
Description: this command is used to change the password of user accounts.
Note that this command needs root privileges. So if you are not root then prefix this command with sudo.

passwd joe



After typing this command, you'll be prompted password and then for verifying your password. The password won't show up on the terminal.
Now joe's account is up and running with a password.

The useradd command is a old school command, lets create a new user with a different command which is kinda interactive.

Command: adduser
Syntax: adduser [options] user
Description: adduser command adds a user to the system. It is more friendly front-end to the useradd command.

So lets create a new user with adduser.

adduser jane



as seen in the image it prompts for password, full name and many other things and thus is easy to use.

OK now we know how to create a user its time to create a group which is very easy.

Command: addgroup
Syntax: addgroup [options] groupname
Description: This command is used to create a new group or add an existing user to an existing group.

We create a new group like this

addgroup grownups



So now we have a group called grownups, you can verify it by looking at /etc/group file.
Since joe is not a grownup user yet but jane is we'll add jane to grownups group like this:

addgroup jane grownups



Now jane is the member of grownups.

Its time to learn how to remove a user from our system and how to remove a group from the system, lets get straight to that.

Command: deluser
Syntax: deluser [options] username
Description: remove a user from system.

Lets remove joe from our system

deluser joe

Yes its as easy as that. But remember by default deluser will remove the user without removing the home directory or any other files owned by the user. Removing the home directory can be achieved by using the --remove-home option.

deluser jane --remove-home

Also the --remove-all-files option removes all the files from the system owned by the user (better watch-out). And to create a backup of all the files before deleting use the --backup option.

We don't need grownups group so lets remove it.

Command: delgroup
Syntax: delgroup [options] groupname
Description: remove a group from the system.

To remove grownups group just type:

delgroup grownups



That's it for today hope you got something in your head.

More info

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