2016-11-10linux

Tag: Indicates the upper level execution image cancels BSP IDT log-1016

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New user Natasha,uid to 88,gid is 6, note information is "master"

Modify Natasha user's home directory to/natasha

View the last line of the user information profile

Set the password "123" for Natasha users

View the last line of a user's password profile

Lock the Natasha user account,

Unlocking the Natasha user account

New group Police,gid for

To view the last line of a group configuration file

Adding Natasha users to the police group

Modify the group name of the police group to Jingcha

Delete Natasha user, delete home directory and mailbox

Delete a Jingcha group

Create a directory test in the user's home directory, enter test to create an empty file File1
Display file information in long format, note the permissions of the file and the user and group to which it belongs
Set permissions for file File1 so that other users can write to the file.
View the settings results,
Cancels the same group of users ' read permissions to the file File1, and views the settings results.

Set permissions for file files in numeric notation, all readable, writable, and executable, and the owning group user and other users have only read and execute permissions. Review the setup results when the settings are complete.
Change the permissions of the file file1 in numeric form so that the owner can only read the file. No other user has permission. View the settings results.
Go back to the upper directory to see the test permissions
Add write permissions to this directory for other users

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2016-11-10linux