Unix Administration 3

ITI-481: Unix Administration Meeting 3 Christopher Uriarte, Instructor Rutgers University Center for Applied Computing Technologies

Today’s Agenda ,[object Object],[object Object]

Unix System Accounts ,[object Object],[object Object],[object Object],[object Object],[object Object]

Becoming the Root User ,[object Object],[object Object],[object Object],[object Object]

UNIX System Components Related to Account Creation ,[object Object],[object Object],[object Object],[object Object],[object Object]

Passwords on UNIX Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The /etc/passwd File ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The /etc/shadow File ,[object Object],[object Object],[object Object],[object Object]

The /etc/group File ,[object Object],[object Object],[object Object],[object Object],[object Object]

Account Management Tools ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Managing Users ,[object Object],[object Object],[object Object],[object Object],[object Object]

useradd Syntax and options ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Important useradd Tip! ,[object Object],[object Object],[object Object]

useradd Syntax and options ,[object Object],[object Object],[object Object],[object Object]

Deleting System User Accounts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Exercise: Account Creation with Command Line Tools ,[object Object],[object Object],[object Object]

UNIX Groups ,[object Object],[object Object]

Grouping Example ,[object Object],[object Object]

Creating UNIX Groups ,[object Object],[object Object],[object Object],[object Object],[object Object]

Adding Users to Groups ,[object Object],[object Object],[object Object],[object Object]

Deleting Groups ,[object Object],[object Object]

Changing File Ownership ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Changing Group Associations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Using chmod with Groups ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Exercise: User and Group Creation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Unix Administration 3

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Unix Administration 3