Shulou(Shulou.com)06/01 Report--

Today, I will talk to you about the operation of user and group management in big data, which may not be well understood by many people. in order to make you understand better, the editor has summarized the following contents for you. I hope you can gain something according to this article.

I. users

1. Each user has different operation permissions after logging in to the system

2. Each account has its own unique SID

3. Whoami / user: view the current SID

4. UID administrator 500. other accounts TID is 1000.

5. The account that comes with the system by default:

Administrator administrator account

Guest Guest account

System accounts related to computer service components

System system account with the highest permissions

Local services local service account

Network services Network Service account

II. Group

1. Divide users into different groups, and the permissions of each group are different, which can simplify the permission configuration of each group.

2. System built-in group

Administrators administrators group

Guests guest group

Users ordinary user group

Network Network configuration Group

Print printer group

Remote Desktop remote Desktop Group

III. User and group related commands

1. Net user: view all user names

2. Net user aiyou: view the relevant information of the user

3. Net user aiyou 111: change the password to 111for aiyou users

4. Net user bucuo / add: add an account with a password of 222,

5. Net user bucuo / del: delete bucuo users

6. Net user bucuo / active:no: disable the account with a down arrow indicating that the account has been disabled

7. Net user bucuo / active:yes: activate the account

8. Net localgroup: view all user groups

9. Net localgroup administrators: view all users under the administrators group

10. Net localgroup aaa / add: create a new group

11. Net localgroup aaa / del: delete a group

12. Net localgroup administrators bucuo / add: add bucuo users to the administrators group

13. Net localgroup administrators bucuo / del: remove the bucuo user from the administrators group

After reading the above, do you have any further understanding of the user and group management operations in big data? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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