Hello
When I first installed Debian GNU/Linux on this machine, I reconfigured
it so that there is a "central" user-group called "users" which all
users of this system belong to.
I have now reconfigured it back to the default:
/etc/adduser.conf
[...]
USERGROUPS=yes
[...]
When running useradd, though, I get the following:
# useradd -m test
# ls -l /home
[...]
drwxr-sr-x 18 svn users 1024 Jan 4 23:28 svn
drwxr-xr-x 2 test users 1024 Jan 4 23:30 test
There. The new user 'test' still belongs to 'users' and doesn't get a
new group called 'test'.
I was curious, so I ran strace over adduser:
[first deleted 'test' again]
# strace useradd -m test
[...]
open("/etc/default/useradd", O_RDONLY) = -1 ENOENT (No such file or directory)
[...]
access("/home/test", F_OK) = -1 ENOENT (No such file or directory)
mkdir("/home/test", 0) = 0
[...]
chown("/home/test", 1001, 100) = 0 <-- why GID 100?
[...]
(sorry for the long lines)
First, why is useradd looking for a file at /etc/default/useradd? Is
this an old location or what? I have only the following there:
total 8
-rw-r--r-- 1 root root 92 Aug 18 23:32 devpts
-rwxr--r-- 1 root root 641 Aug 18 23:33 rcS
Second, and this is my main problem, why is the GID 100? I have
explicitly configured "USERGROUPS=yes" in /etc/adduser.conf!
I run an up-to-date woody/testing here.
Help greatly appreciated,
Sven
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