ansible add user to group

comment-d|--home # #修改用户的家目录通常和-m option used together-e|--expiredate # #指定用户帐号禁用的日期, Format yy-mm-dd-f|--inactive # #用户密码过期多少天后采用就禁用该帐号, 0 means the account is disabled when the password is expired, 1 means disable this feature, the default value is-1-g|--gid # #修改用户的gid, the reorganization must exist-g|--groups # #把用户追加到某些组中, used only with the-a option-l|--login # #修改用户的登录名称-l|--lock # #锁定用户的密码-m|--move-home # #修改用户的家目录通常和-D option with-s|--shell # #修改用户的shell-u|--uid # #修改用户的uid, the UID mu

Jun 25 install. log [root @ linux ~] # Chgrp testing install. logchgrp: invalid group name 'testing' Found? The User Group of the file is changed to users, but an error occurs when the user group is changed to testing. Note: if an error message is displayed, check the cont

the total number of subdirectories or files in the next level of/var directory. ~]# Find/var-type F wc-l 8. Remove the name of the 10 group with the smallest value in the third field in the/etc/group file. ~]# sort-t ":"-k3/etc/group | head-10 | Cut-d ":"-f1 9. Merge the contents of the/etc/fstab and/etc/issue files into the same content and save them to the

configuration environment profile for users if it exists beforehand:-S,--shell Shell: Specifies the user default shell, all available shell lists are stored in the/etc/shell file Medium:-R,--system: Create System User:-M,--create-home: Do not create a home directory for users note: Creating a user is a lot of the default configuration files are/etc/login.defs us

initial group-G: Modify the secondary group-A: Combined with-G to join a secondary group-L: Modify account Name-S: Modify Shell,/bin/bash,/BIN/CSH-U: Modify UID-L: Lock account password so that it cannot log in-U: Unlock account passwordUserdel-R: Deleted along with user home directoryIdFingerChfnChsh-L: Lists the she

'testing' Found? The User Group of the file is changed to users, but an error occurs when the user group is changed to testing. Note: if an error message is displayed, check the content of the error message.Change the file owner, chownSo how to change the owner of a file? Very simple. Since the Change

$outInfo-appendAdd-adgroupmember $group-members $user 2>> $filepath. Txt}}else {$outinfo = "The Group Does not exist in" + $ou. distinguishedname >> $filepath. TxtOut-file-filepath $filepath. Txt-inputobject $outInfo-append}}if ($group){$members _new=get-adgroupmember-identity $groupforeach ($member _new in $members _

| Head | Cut-d:-f1RootBinDaemonSysAdmTtyDiskLpMemKmem 9. Merge the contents of the/etc/fstab and/etc/issue files into the same content and save them to the/tmp/etc.test file [Root@localhost ~]# cat/etc/fstab >/tmp/etc.test[Root@localhost ~]# cat/etc/issue >>/tmp/etc.test10. User, Group Management class command practice 10.1 Create group Distro with a GID of 2

after the password expires, the default is 99999, can be understood to never need to change(6) Warning period before expiry of password(7) Account expiration period, how many days after expiration lock account(8) Life cycle of account(9) as a reserved use, no meaning3. Add/Remove Users and GroupsUseradd-C Comment Specifies an annotative description.The-D directory specifies the home directory, and if this directory does not exist, the-m option can be

User group management is divided into two categoriesIf you assign to a group what permissions, then the members will have what permissions1. Private GroupsWhen you create a new user, you specify the group for the user. If not spec

1.Linux users are divided into ordinary user accounts and Superuser user accounts. The 2.Linux group accounts are divided into private groups and standard groups. When you create a new user, but do not specify the group to which he belongs, automatically creates a

administrators who have administrator root privileges, so that users can log on, but with minimal permissions. He can manipulate the files in his home directory, and he can't do anything else.3. Virtual UserIn contrast to real-world users, the biggest feature of this type of user is that the system is installed by default and most of them cannot log on to the system by default.Add: Linux Security optimization① Install the system can remove the use of

: User name: Password: The last time to change password: Minimum age: Maximum Age: Warning Time: Inactive time: Expiry time:User management: Useradd, Userdel, Usermod, passwd, Chsh, CHFN, finger, id, chageuseradd [Options] USERNAME -U UID -G GID (Basic Group) -G GID,... (Additional groups) -C "COMMENT" -d/path/to/directory -S SHELL -m-k -M -r:

Introduction to user and group management commands in Linux Configuration files for users and groups in Linux mainly include passwd, shadow, group, and gshadow. The passwd user saves the user's account information and is readable to any user; The shadow detachment root

number of the third field in the/etc/group file.~]# sort-t:-k3-n/etc/group | Cut-d:-f1 | HeadThe contents of the/etc/fstab and/etc/issue files are merged into the same content and saved to the/tmp/etc.test file.~]# cat/etc/fstab/etc/issue >/tmp/etc.testSummarize the methods used to describe the user and group manageme

: Can LSW: Create or deleteX: You can CD to the directory, or LS to display the directory metadata informationLs-la nine-bit permissions, owner, group, three other usersPermission matching mode when a user accesses a file: (mode)1, whether the owner of the process is running in accordance with the owner of the file, is the main permission to run, otherwise enter the STEP2,2, check whether the

payback will be lockedFrom January 1, 1970 onwards, the number of days after the account expires.Reserved fieldsUser created: UseraddUseradd[options] LOGIN-U UID: [Uid_min, Uid_max] defined in/etc/login.defs-O with-u option to not check UID uniqueness-G GID: Indicates that the user belongs to the basic group, can be a group name, or GID-C "COMMENT": User's comme

UserUserdel Tom: Delete Tom users without deleting their home directories and filesUserdel-r: Delete the user and delete all files related to the userUserdel-f: Force Delete user, even if user is currently logged inPlease do not easily use the-r option; He will delete the user all the files and directories, remember t

User and group related files, Useradd1. User and group related files(1)/etc/passwdFormat: Name:passwd:UID:GID:GECOS:directory:shellZhubiao:x:1000:1000:zhubiao:/home/zhubiao:/bin/bash1 Name:user ' s login name2 passwd:x occupied, actually deposited in/etc/shadow3 uid:user ID, user