User Data: Use this tab to change the (Web site hosting)
User Data: Use this tab to change the user spassword, home directory, or login shell. If a user forgets a password, this is the place togo. The old password is masked, but you canenter a new password for the user in seconds. Account Info: On this tab, check the LocalPassword Is Locked box to lock the user outof his or her account. Check the EnableAccount Expiration option if you want theaccount to expire on a certain date, and thenenter the expiration date. Password Info: Use this tab to controlchanges to a user s password. You can specifythe number of days before a change is allowed, or the number of days before a change isrequired. You can also set up a warning date, warning the user that his or her password isabout to expire, or specify the number of daysbefore the account will be rendered inactive. Expiring a password limits the amount of timethat a hacker can use it. It also takes a fairamount of horsepower to crack a password, soif someone gets an encrypted version of yourpassword file, odds are that the password willhave changed by the time that the hackerdecrypts it. Good password management is areal timesaver. Groups: Use this tab to specify the groups towhich a user belongs. You can also specify theuser s primary group here. 3.When you ve finished making changes, clickOK to save your work. Adding groupsA groupis a collection of users. Groups make it easyto manage file permissions. If you have several usersthat all need to access the same file, create a newgroup with those users in it. The user manager makes it a breeze to create andmodify groups. To add a group, follow these steps: 1.Open the Main Menu and choose SystemSettings.Users and Groups. 2.Choose the Groups tab. The currently defined groups are displayed, asshown in Figure 40-4. Figure 40-4:The Fedora/Mandrake user managerGroups tab. 3.Click the Add Group button on the toolbar. The Create New Group dialog appears, as shownin Figure 40-5. Figure 40-5:The Create New Group dialog. 4.Specify a name in the Group Name field. 5.If you need to specify a group number, you cancheck the Specify Group ID Manually box, butwe recommend accepting the default and let- ting Linux assign the group number to avoidpotential conflict.
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