As I mentioned in the beginning of the tutorial you can also use the user manager graphical interface if you are using CentOS 7 Desktop. From there also you can add new users to the CentOS 7 System.
But I would always recommend to use the command line, because it is so efficient and very very easier than the GUI. In some other Linux distributions, the useradd command may come with a slightly different version. I suggest you read your documentation, before using our instructions to create new user accounts in Linux. In this article, we will show you the most used 15 useradd commands with their practical examples in Linux.
We have divided the section into two parts from Basic to Advance usage of the command. Only one user can be added and that username must be unique different from other usernames already exists on the system.
The above entry contains a set of seven colon-separated fields, each field has its own meaning. You can see the user home directory and other user-related information like user id, group id, shell, and comments. By default, whenever we create a new user account in Linux , it assigns userid , , , and so on…. We can create users with specific group IDs as well with the -g option.
Each group name is separated by a comma, with no intervening spaces. In such a situation, when a user logs into a system that has just restarted, its home directory will be root. This is helpful for creating temporary accounts for a specific period of time.
A value of 0 inactive the user account as soon as the password has expired. By default, the password expiry value set to -1 means never expire. Here in this example, we will set an account password expiry date i. The comment can be added as a single line without any spaces. Sometimes, we add users who have nothing to do with the login shell or sometimes we require to assign different shells to our users.
The following command is very different than the other commands explained above. After you create an account log in WordPress, you may want to change your WordPress username, as appropriate or due to security reason. However, you can not do this from As what we wrote in the previous article on how to allow SSH root on Ubuntu If you cloned a virtual machine from vCenter, the metadata containing Leave a Reply Cancel reply. Your email address will not be published.
Thanks for checking in! Popular Hosts. How to Add User into Group in Linux There are two ways to add user into existing group which are useradd and usermod. How to Delete User Account in Linux There is an easy way to delete the user account on linux which is using userdel command. How to Enable the root Login on Ubuntu Comments 4 4 Comments Moh3nia says:. September 17, at pm. The output will show you the usernames and UIDs that are associated with the group.
This is a good way of confirming that your previous commands were successful, and that the user has the privileges that they need. You have a couple of methods to do so, though the choice of which method to use depends on your own situation. If you want to delete the user without deleting any of their files, type this command as root :.
With either command, the user will automatically be removed from any groups that they were added to, including the wheel group if they were given sudo privileges.
If you later add another user with the same name, they will have to be added to the wheel group again to gain sudo access. You should now have a good grasp on how to add and remove users from your CentOS 7 server. Effective user management will allow you to separate users and give them only the access that is needed for them to do their job. For more information about how to configure sudo , check out our guide on how to edit the sudoers file. Where would you like to share this to? Twitter Reddit Hacker News Facebook.
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