ansible add user to group

users correspond to multiple user groups, and several users can belong to the same group. In fact, the many-to-many relationship is the expansion of the first three. I have understood the three above, this article can also be understood; 3. configuration files, commands, or directories related to users and user groups; 1. configuration files related to users and

must delete the account before deleting the group. 5: add the USER command useradd [-u UID] [-g GID] [-d HOME] [-M] [-s] -M indicates that the home directory is not created.-s indicates the custom shell. Useradd test10 create a test10 user and create a group with the same n

left-to-right fields and their meanings in the passwd configuration file: user account user password User ID user group ID Username full name User home directory user shell

1. user File: etcpasswd [root @ pinfun6 ~] Catetcpasswdroot: x: 0: 1. user File:/etc/passwd [Root @ pinfun6 ~] # Cat/etc/passwdroot: x: 0: 0: root:/root: /bin/bash 1 2 3 4 5 6 7 | -- the default SHELL used by the user ||||| | -- the user's home directory | -- user finger information (Comment Information) | --

:　　　　　　　　　　　　　　　　　# md5sum file: detect password　　　　　　　　　　　　　　　　　# Sha1sum fileUser and user group management commands　　　　To Add a group :# Groupadd [options] Group-G GID: indicates GID;-r,–system: System GroupTo Modify group info

1. User File:/etc/passwd [Root @ pinfun6 ~] # Cat/etc/passwdroot: x: 0: 0: root:/root: /bin/bash 1 2 3 4 5 6 7 | -- the default SHELL used by the user ||||| | -- the user's home directory | -- User finger information (comment information) | -- User Group ID (GID) | --

( when-D 0 requires the user to change the password as soon as it is logged in )-M two times password change interval-M Password expiration date-W warning days before password expires-I Grace days after password expires (I)-E Account Expiry time5 Deleting a user　　　　　　Userdel [-r] User name-R Delete User's home directory while deleting user6 Viewing

to modify its id. The system manages each user through the id, but its home directory remains unchanged. Group id: initial group id Initial group (when each user creates a starting group, the default

One, the user added1. Account Add[Email protected] tmp]# Useradd ERRSRThe user entry is appended to the/etc/passwd file and the folder that belongs to the user is automatically generated under the/home folder, which is the user name for the default

user password Management user group)Three files/ETC/PASSWD key information for storing users/etc/group Storage User Group key letter/etc/shadow Store user's password information1. User

directory remains unchangedGroup ID: initial group IDInitial group (each user creates a starting group, the default group name is the user name)Additional groups (one user can belong t

You can manage linux users and user groups to help beginners. 1. add the user syntax: useradd [option] [user account] parameter: -c: specifies a descriptive description.-d: specifies the starting directory for user logon.-g: specifies the

change password directlyForce user account expires chage-d 0 username18. ID command1. Use the ID command directly to view information that is the current user2.id User Name--View information for a specified user//id spacesId-u Tom Tom's UIDG GIDWhat groups are the G root root, and what are the ID numbers for those groups?What groups the Gn root belongs to and wh

One, the user account includes (view the existing account | Add user account | Modify User Account | Delete user account)To view an existing account:more/etc/-F':'{print $}' /etc/passwdAdd user account command: Useradduseradd-d/ho

User groupsGroupadd: Adding user groupsBasic format: groupadd-g GID group_nameExample: Add a user group with a GID of 501,group_name as DBA,Enter "GROUPADD-G 501 DBA"Groupdel: Deleting a user groupBasic format: Groupdel group_name

Linux user and group management, Linux User Management I. Overview: 1. Three types of users in Linux: (1) Super User (root) has all permissions of the operating system. The UID value is 0. (2) general users have limited operating system permissions. UID value: 500 ~ 6000 (3) the pseudo-

an icon flashing effect, but if you have a beautiful gif is better. $ ('. layim-tool-apply '). attr (' title ', msg). html (i% 2?) ': ' #xe606; ' ); I++ ; } = SetInterval (blings, 500);As for the user to open the message interface, because it is another interface, so directly read the user needs to process the message can be, when the

Article Title: Linux User and User group management overview. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. This document describes the concepts of user and

recorded in clear text, but the password can not be shown, so the information such as password is processed into the shadow and Gshadow files. Therefore, we are going to modify these four files to implement the management function.　　User/user group management is no exception to the deletion and modification of these items. In this case, the record format in the

-separated list of all users belonging to this group, which may be the user's primary group or an additional group.An example of the/etc/group file is as follows:。。。。Four Add bulk usersAdding he removes users to every Linux system administrator is a breeze, the tricky thing is if you want to