Create linux user python

How to create a user in linux using python

How do I create a user in Linux using Python? I mean, I know about the subprocess module and thought about calling ‘adduser’ and passing all the parameters at once, but the ‘adduser’ command asks some questions like password, full name, phone and stuff. How would I answer this questions using subprocess? I’ve seen module called pexpect in this question: Can I use Python as a Bash replacement?. Is there any other standard module?

6 Answers 6

Use useradd , it doesn’t ask any questions but accepts many command line options.

On Ubuntu, you could use the python-libuser package

Is this a ubuntu-only package? If I need to run it on other distros, will I have to manually install this package?

You are probably better off with useradd for cross-distribution compatibility, but note that even useradd is not guaranteed to be available on all distros. Puppy Linux I believe does not come with useradd by default, for example.

import os import crypt password ="p@ssw0rd" encPass = crypt.crypt(password,"22") os.system("useradd -p "+encPass+" johnsmith") 

22 is a salt. You can use random values. If you want to extra security you can use sha-256 or sha-512

You could just use the built-in binaries so just call useradd or something through the subprocess module, However I don’t know if there’s any other modules that hook into Linux to provide such functionality.

def createUser(name,username,password): encPass = crypt.crypt(password,"22") return os.system("useradd -p "+encPass+ " -s "+ "/bin/bash "+ "-d "+ "/home/" + username+ " -m "+ " -c \""+ name+"\" " + username) 

@answerSeeker it is salt. salt is a 2-character string which will be used to select one of 4096 variations of DES. (from pydoc)

sorry for the necrobump, but crypt can generate a salt for you, no need to specify. salt = crypt.mksalt(crypt.METHOD_SHA512) salthash = crypt.crypt(password, salt) see here for more info.

This is a solution where shell is false.

#!/bin/env/python import subprocess import traceback import sys def user_add(username, user_dir=None): if user_dir: cmd = ["sudo", "useradd", "-d", user_dir, "-m", username] else: cmd = ["sudo", "useradd", username] p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) output, error = p.communicate() output = output.strip().decode("utf-8") error = error.decode("utf-8") if p.returncode != 0: print(f"E: ") raise return output try: username = "user" output = user_add(username) print(F"Success. is added") except: traceback.print_exc() sys.exit(1) 

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Linux User Account Creation: A Step-by-Step Guide

Providing users with up-to-date and well-tailored software, Arch Linux serves as a straightforward distribution medium. As a solution, GUI tools do not consider accounts with a uid less than 1000, which are exclusively reserved for system accounts.

How to create a user in linux using python

Utilize useradd which provides numerous command line choices without any inquiries.

One way to utilize Python on Ubuntu is by installing the python-libuser package.

import os import crypt password ="p@ssw0rd" encPass = crypt.crypt(password,"22") os.system("useradd -p "+encPass+" johnsmith") 

How to create readonly account in centos?, Creating an account which cannot be logged into. This can be done by setting the user’s shell to /bin/false. This is generally used for things like creating a system account to run processes under but which is not available to use for logging in. By default, a home folder will still be added for such a user, despite …

How to Create a User Account in Linux with No Login

This video provides instructions on how to add a user account on the system without giving the user the ability to log in. An …

Creating a New User in Linux

If you are looking for how to create a new user and modify its privileges in Linux , this video is what you need.Get $25 for free and test UpCloud: https://up

How to Create a New User Account on Kali Linux with

In this video, I will gonna show How to Create a New User Account on Kali Linux with root Privileges step by step. By default Kali Linux does not set up a r

Create new linux account as a user without root access

Initiate a system rescue CD or, in case the root account is inaccessible, enter the single-user mode by appending 1 to the boot command. Apart from these options, it is not advisable to take any further measures as they could potentially jeopardize the system’s security.

To write in certain files, root access is necessary since they are only writable by the root user. You can either use a setuid root binary tool like sudo or simply be logged in as the root user.

When the system is not in use, you can simply mount the hard drive and manually edit the required files. There are binaries available on the system that can be used to edit password files, groups, and other such files. As a BSD user, I am not familiar with their names, but you can look for vipw, adduser, useradd, usermgmt, and similar utilities.

Do you truly require performing this action? User management falls under the jurisdiction of the administrator, therefore root access is necessary. If other individuals have the ability to alter system files, it poses a security threat.

In the Unix permission model, there are only two levels: root and non-root users. Root has full privileges, while non-root users have limited access within their own security domain. Non-root users are not authorized to create subdomains within their security domain.

As a regular user, you can establish security domains by utilizing a virtual machine such as VirtualBox or User Mode Linux. This approach allows you to segregate the applications running in the VM as per your preference.

Users — Is there a way to create a hidden account?, Since any user needs to have a password entry in /etc/passwd the answer is No. Anyone with root access can see the contents of the file and therefore know about your user. Even if you use directory services such as ldap, the user has to be registered somewhere. When it comes to hiding from other desktop users, you …

How to Create a User in Arch Linux

Over the past several years, many software platforms have been developed, and they are being updated constantly. Changes and modifications are being made continuously to deliver exceptional experiences with software usage. Each year, more and more utilities are added to software to enhance and maximize functions and features.

Arch Linux is a minimalistic distribution that offers users updated and optimized software solutions. The setup process for Arch Linux is typically user-driven, requiring the creation of a standard user account to access its services. The default installation of Arch Linux comes with a fundamental base system. This guide outlines the steps to create a user account within Arch Linux.

Creating A New User without root Privileges

In this guide, we will make an exception and create a user without root privileges. This is an unusual condition, but it is necessary because using a rooted system can be risky and cause serious problems. Therefore, we recommend carrying out this operation without root privileges enabled. To ensure safety, it is important to create a normal user account before following the steps provided in this guide.

How to Create a User in Arch Linux

In order to create a user account in Arch Linux, one must utilize console commands. These commands are essential for removing defects and errors, ultimately improving functionality. Through the use of console commands, users can access a variety of utilities.

As a user, once you grant root privileges, you can command and regulate all the features and operations of your system by inputting the following commands.

By executing the command mentioned above, a novel user account will be generated.

Ensure that you enter the command accurately and without any errors or mistakes.

Once the user account has been established, you may set a password for it. Simply execute the subsequent commands to finalize this step.

Assuming that the steps have been accurately executed, a fresh user account will be established.

To proceed, you must login to the server using the new user account. To do so, first log out of the root account by executing the given command.

Access your new user account with the password you recently created by logging in after logging out.

Add User in sudo Group

To ensure a successful process, acquiring the sudo’s consent is crucial for creating a new user account. Sans the authorization from sudo, the progress may be jeopardized.

In order to gain sudo access, you can add your user account to the sudoers group by typing the specified command.

By following the steps outlined above, you can successfully create a functional and genuine user account in Arch Linux.

Please be aware that the above-mentioned procedure consists of multiple commands that must be entered accurately. Any error in the process can result in inaccurate or inconclusive outcomes.

Conclusion

By creating a new user account in Arch Linux, there are several advantages that can be obtained. One of the most significant benefits of using this guide is that it offers a streamlined installation process, which can greatly enhance convenience for new users.

Create new linux account as a user without root access, No. Generally speaking, the unix permission model only has two levels: root, and the rest. Root can do everything, and non-root users each have their own domain. Non-root users cannot create subdomains inside their security domain. There is a way to create security domains as an ordinary user: run a …

Is there a way to create a hidden account?

The GUI applications do not consider accounts with a uid less than 1000, as they are meant for system accounts. Assigning an available uid in that range to the account will prevent it from appearing in GUI tools. However, unless a backdoor is added to the login program, it cannot be concealed from command line tools or manual examination of /etc/passwd.

If a password is required to be saved in /etc/passwd , then having root access enables anyone to access the file and learn about the user. Even if directory services like ldap are utilized, the user must still be registered somewhere.

To increase privacy and make it difficult for other desktop users to locate you, you can take certain measures. For instance, one way is to disable the user list in gdm, and it’s also recommended to store the home directory in a different location than /home . However, it’s worth noting that despite these precautions, someone with some technical expertise may still be able to uncover your location.

It is possible to create shell users who don’t have a designated home directory.

useradd --no-create-home new_username 

While the above solution may work in some cases, it may not be sufficient for logging in with the same user. As noted by Carsten, the user’s identity will eventually be traced back to them as the system requires authentication.

Concealing someone from the login screen is a relatively simple task.

Linux — Creating another user account having power of, If you want to promote a user for any reason, the user should use the sudo command. $ sudo . Or allow temporary super-user by loging in as the root (use with extreme caution) $ su. One should manually edit the sudo configuration to specify which user can do what: $ sudo visudo. Then …

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