<blockquote>
Create a user and an account
<pre><code class="lang-bash">adduser mbubur
</code></pre>
Create a Password for user mbubur
<pre><code class="lang-bash">passwd mbubur
</code></pre>
Adding new user ( mbubur) to the sudo group
<pre><code class="lang-bash">usermod -aG sudo mbubur
</code></pre>
Switch User from root to mbubur user
<pre><code class="lang-bash">su mbubur
</code></pre>
Logout from the current user or press "ctrl + d"
<pre><code class="lang-bash">exit
</code></pre>
Delete User Account
<pre><code class="lang-bash">userdel mbubur
</code></pre>
Change user login name
<pre><code class="lang-bash">usermod -l mbubur devops
</code></pre>
</blockquote>
<h3 id="heading-group-management">Group Management</h3>
A group is a collection of users that makes it simple to manage permissions for identical types of work that are allocated to the same group. A group is a collection of users that makes it simple to manage permissions for identical types of work that are assigned to the same group.
<blockquote>
Add Group Account
<pre><code class="lang-bash">groupadd devops
</code></pre>
Check the group account properties
<pre><code class="lang-bash">grep devops /etc/group
</code></pre>
Checking the group Admin properties
<pre><code class="lang-bash">grep devops /etc/gshadow
</code></pre>
Add the mbubur to the devops group
<pre><code class="lang-bash">gpasswd -a mbubur devops
</code></pre>
Add the multiple member to the devops group
<pre><code class="lang-bash">gpasswd -M user1 user2 user3
</code></pre>
Remove user from the group
<pre><code class="lang-bash">gpasswd -d user1 devops
</code></pre>
Make user2 as group admin
<pre><code class="lang-bash">gpasswd -A user2 devops
</code></pre>
For Delete Group
<pre><code class="lang-bash">groupdel devops
</code></pre>
</blockquote>

> Create a user and an account
> 
> ```bash
> adduser mbubur
> ```
> 
> Create a Password for user mbubur
> 
> ```bash
> passwd mbubur
> ```
> 
> Adding new user ( **mbubur**) to the sudo group
> 
> ```bash
> usermod -aG sudo mbubur
> ```
> 
> Switch User from root to mbubur user
> 
> ```bash
> su mbubur
> ```
> 
> Logout from the current user or press "ctrl + d"
> 
> ```bash
> exit
> ```
> 
> Delete User Account
> 
> ```bash
> userdel mbubur
> ```
> 
> Change user login name
> 
> ```bash
> usermod -l mbubur devops
> ```

### Group Management

A group is a collection of users that makes it simple to manage permissions for identical types of work that are allocated to the same group. A group is a collection of users that makes it simple to manage permissions for identical types of work that are assigned to the same group.

> **Add Group Account**
> 
> ```bash
> groupadd devops
> ```
> 
> Check the group account properties
> 
> ```bash
> grep devops /etc/group
> ```
> 
> Checking the group Admin properties
> 
> ```bash
> grep devops /etc/gshadow
> ```
> 
> Add the **mbubur** to the **devops** group
> 
> ```bash
> gpasswd -a mbubur devops
> ```
> 
> Add the multiple member to the **devops** group
> 
> ```bash
> gpasswd -M user1 user2 user3
> ```
> 
> Remove user from the group
> 
> ```bash
> gpasswd -d user1 devops
> ```
> 
> Make **user2** as group **admin**
> 
> ```bash
> gpasswd -A user2 devops
> ```
> 
> For Delete Group
> 
> ```bash
> groupdel devops
> ```

User Management & Group Management on Linux

Table of contents

Group Management