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77 lines
3.2 KiB
Markdown
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### Simple way for unattended bulk user creation in Linux
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Contents
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* * [1. Introduction][4]
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* [2. Requirements][5]
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* [3. Conventions][6]
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* [4. How to proceed][7]
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* [4.1. Create a file containing the usernames][1]
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* [4.2. Create users][2]
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* [4.3. Check user accounts][3]
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### Introduction
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As a Linux system administrator, you will sometimes have to add new user account to your system. To do so, `adduser` command is often used. When it comes to multiple users' creation, `adduser` command may become boring and time-consuming. This short article intends to provide the Linux system administrator with a simple and unattended way for bulk user creation. The `newusers` command will help you to create multiple users by getting their info from a prefilled file.
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### Requirements
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Privileged access to your Linux machine
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### Conventions
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# - requires given command to be executed with root privileges either directly as a root user or by use of `sudo` command
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$ - given command to be executed as a regular non-privileged user
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### How to proceed
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### Create a file containing the usernames
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In this initial step, you need to create a file that will contain the list of the usernames that are to be created.
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```
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$ vi users-list.txt
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```
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Put in your file, one user info per line, following the pattern below:
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```
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Username:Password:User ID:Group ID:User Info:Home Directory:Default Shell
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Username:Password:User ID:Group ID:User Info:Home Directory:Default Shell
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Username:Password:User ID:Group ID:User Info:Home Directory:Default Shell
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...
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```
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### Create users
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After having created the previous file with predefined users info, use `newusers`command to create users.
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```
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# newusers users-list.txt
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```
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### Check user accounts
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Finally you can confirm that the users were created correctly, by looking for their presence in the `/etc/passwd` file:
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```
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# tail /etc/passwd
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```
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--------------------------------------------------------------------------------
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via: https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux
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作者：[Essodjolo Kahanam][a]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux
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[1]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h4-1-create-a-file-containing-the-usernames
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[2]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h4-2-create-users
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[3]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h4-3-check-user-accounts
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[4]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h1-introduction
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[5]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h2-requirements
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[6]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h3-conventions
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[7]:https://linuxconfig.org/simple-way-for-unattended-bulk-user-creation-in-linux#h4-how-to-proceed
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