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Old 10-25-2005, 11:52 AM   #1
AndeAnderson
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Registered: Feb 2005
Location: Pennsylvania
Distribution: Debian (maybe)
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Another basic adduser question


I was unable to add a user during the initial Debian Sarge testing installation. All I got were errors except for the root account, so I only have a root login.

Now, I need to add a user to the Debian Sarge stable system and went to my handy-dandy Debian Reference and found another short clear-as-mud instruction which referenced (/usr/share/doc/base-passwd/users-and-groups.html) for information on setting up users and groups.

All I found was an HTML document which listed directories, devices and other acronyms calling them all groups. How can a directory or device be a group?

Just what does Debian consider to be a group?

Do I have to create groups?

How do I know what the group is allowed to do? Where are its permissions set? In MS I can set permissions by the Group or User or both.

When, where and how is a password assigned to the new user?

In the Debian Forum I found the discussion "Debian Post-Install Configuration" with an example of using adduser to be able to listen to music? That seems like a lot of work for something that should be a shared application. Anyway.

Any real life examples on how to add a new user with a password?

Thanks.
 
Old 10-25-2005, 12:16 PM   #2
GaMeS
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Registered: Jan 2005
Location: France / Bretagne
Distribution: Debian / Gentoo
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hi,

on your shell you can try

$ adduser

and after you can assign password for your new user with the command
$ passwd user
where user is the name of your new user

good luck
 
Old 10-25-2005, 01:59 PM   #3
Wells
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Location: Florida, USA
Distribution: Debian, Redhat
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In addition to using the adduser command, reading through /etc/adduser.conf is always a good thing as you can glean a number of different things about user accounts in there.

The typical debian system is setup to use the following files to maintain their list of users/groups:

/etc/passwd: Where the username and user info is stored. Also holds information for UID and GID.
/etc/shadow: Where the passwords for the users are stored
/etc/group: Where the group names are stored.
 
Old 10-25-2005, 02:28 PM   #4
samael26
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Registered: Oct 2004
Location: France, Provence
Distribution: Debian
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Hi,
Contrary to what GaMeS wrote, you have to be root to use 'adduser'
so it's not :

$ adduser

but

# adduser

cheers
 
Old 10-26-2005, 07:28 AM   #5
AndeAnderson
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Referred to name_regex configuration file

I received the following error:

adduser: Please enter a username matching the regular expression configured
via the name_regex configuration variable. Use the '--force-badname'
option to relax this check or reconfigure name_regex.

I did a search and can find no such file or package as "name_regex".

What is not allowed to be used in a user name? I was only using a normal name with no special characters.

It turns out that User Names can NOT start with a capital letter???

So, I now have two new user names and passwords, all in lower case letters because I do not know what other little quirks and restrictions Debian will slam me with. I did not see any restrictions in the Debian Reference Doc.

How can this be used for secure logins? I can use any combination of letters, special characters and numbers in MS for secure user names and passwords.

Thanks

Last edited by AndeAnderson; 10-26-2005 at 08:30 AM.
 
Old 10-26-2005, 08:44 AM   #6
samael26
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Distribution: Debian
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Perhaps is it because MS needs a higher security level ?
 
  


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