What is each group's permissions, and what is the “ranking” of each group (most privileged to least)?
Clash Royale CLAN TAG#URR8PPP
I'm asking about who inherits permissions from who, along with any additional permissions for the group as well?
For example: "nogroup - no permissions,...(Insert other groups here)..., wheel - inherits from nogroup, (Insert other groups here),...(any "higher up" groups continue on).
ubuntu permissions freebsd group
add a comment |
I'm asking about who inherits permissions from who, along with any additional permissions for the group as well?
For example: "nogroup - no permissions,...(Insert other groups here)..., wheel - inherits from nogroup, (Insert other groups here),...(any "higher up" groups continue on).
ubuntu permissions freebsd group
you are confusing groups with privilege elevation. Groups do not inherit right from one another. Users obtain rights of the group that they are a member of and these rights are are generally for file and folder access. I think you have something else on your mind. But unless you can clearly state "rights for what" nobody can help you. Are you interested in sudo rights or something similar ?
– MelBurslan
Mar 2 '16 at 22:33
add a comment |
I'm asking about who inherits permissions from who, along with any additional permissions for the group as well?
For example: "nogroup - no permissions,...(Insert other groups here)..., wheel - inherits from nogroup, (Insert other groups here),...(any "higher up" groups continue on).
ubuntu permissions freebsd group
I'm asking about who inherits permissions from who, along with any additional permissions for the group as well?
For example: "nogroup - no permissions,...(Insert other groups here)..., wheel - inherits from nogroup, (Insert other groups here),...(any "higher up" groups continue on).
ubuntu permissions freebsd group
ubuntu permissions freebsd group
edited Dec 20 '18 at 7:26
Rui F Ribeiro
39k1479130
39k1479130
asked Mar 2 '16 at 22:22
superuser1995
31
31
you are confusing groups with privilege elevation. Groups do not inherit right from one another. Users obtain rights of the group that they are a member of and these rights are are generally for file and folder access. I think you have something else on your mind. But unless you can clearly state "rights for what" nobody can help you. Are you interested in sudo rights or something similar ?
– MelBurslan
Mar 2 '16 at 22:33
add a comment |
you are confusing groups with privilege elevation. Groups do not inherit right from one another. Users obtain rights of the group that they are a member of and these rights are are generally for file and folder access. I think you have something else on your mind. But unless you can clearly state "rights for what" nobody can help you. Are you interested in sudo rights or something similar ?
– MelBurslan
Mar 2 '16 at 22:33
you are confusing groups with privilege elevation. Groups do not inherit right from one another. Users obtain rights of the group that they are a member of and these rights are are generally for file and folder access. I think you have something else on your mind. But unless you can clearly state "rights for what" nobody can help you. Are you interested in sudo rights or something similar ?
– MelBurslan
Mar 2 '16 at 22:33
you are confusing groups with privilege elevation. Groups do not inherit right from one another. Users obtain rights of the group that they are a member of and these rights are are generally for file and folder access. I think you have something else on your mind. But unless you can clearly state "rights for what" nobody can help you. Are you interested in sudo rights or something similar ?
– MelBurslan
Mar 2 '16 at 22:33
add a comment |
1 Answer
1
active
oldest
votes
There is no ranking or inheritance between groups. All groups are on an equal footing (or to be more precise, mathematically speaking, the privileges of groups are incomparable).
Groups confer privileges indirectly. This happens mainly through file permissions (which make members of a certain group able to access a file, or more rarely unable to access a file). This also happens when programs check group memberships, for example via %group
user specifications in the sudo configuration.
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. Thesshd
group is normally used for internal purposes by the SSH server. I think theftp
group is usually used for anonymous FTP. Ubuntu has a group calledadmin
whose users are allowed to become root viasudo
. Thewheel
group has its own diverse history; there are systems wheresu
checks (user is inwheel
OR knows the root password), systems where it checks (user is inwheel
AND knows the root password) and systems (e.g. most Linux distros) wherewheel
has no meaning.
– Gilles
Mar 3 '16 at 10:42
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
There is no ranking or inheritance between groups. All groups are on an equal footing (or to be more precise, mathematically speaking, the privileges of groups are incomparable).
Groups confer privileges indirectly. This happens mainly through file permissions (which make members of a certain group able to access a file, or more rarely unable to access a file). This also happens when programs check group memberships, for example via %group
user specifications in the sudo configuration.
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. Thesshd
group is normally used for internal purposes by the SSH server. I think theftp
group is usually used for anonymous FTP. Ubuntu has a group calledadmin
whose users are allowed to become root viasudo
. Thewheel
group has its own diverse history; there are systems wheresu
checks (user is inwheel
OR knows the root password), systems where it checks (user is inwheel
AND knows the root password) and systems (e.g. most Linux distros) wherewheel
has no meaning.
– Gilles
Mar 3 '16 at 10:42
add a comment |
There is no ranking or inheritance between groups. All groups are on an equal footing (or to be more precise, mathematically speaking, the privileges of groups are incomparable).
Groups confer privileges indirectly. This happens mainly through file permissions (which make members of a certain group able to access a file, or more rarely unable to access a file). This also happens when programs check group memberships, for example via %group
user specifications in the sudo configuration.
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. Thesshd
group is normally used for internal purposes by the SSH server. I think theftp
group is usually used for anonymous FTP. Ubuntu has a group calledadmin
whose users are allowed to become root viasudo
. Thewheel
group has its own diverse history; there are systems wheresu
checks (user is inwheel
OR knows the root password), systems where it checks (user is inwheel
AND knows the root password) and systems (e.g. most Linux distros) wherewheel
has no meaning.
– Gilles
Mar 3 '16 at 10:42
add a comment |
There is no ranking or inheritance between groups. All groups are on an equal footing (or to be more precise, mathematically speaking, the privileges of groups are incomparable).
Groups confer privileges indirectly. This happens mainly through file permissions (which make members of a certain group able to access a file, or more rarely unable to access a file). This also happens when programs check group memberships, for example via %group
user specifications in the sudo configuration.
There is no ranking or inheritance between groups. All groups are on an equal footing (or to be more precise, mathematically speaking, the privileges of groups are incomparable).
Groups confer privileges indirectly. This happens mainly through file permissions (which make members of a certain group able to access a file, or more rarely unable to access a file). This also happens when programs check group memberships, for example via %group
user specifications in the sudo configuration.
answered Mar 3 '16 at 0:13
Gilles
528k12810581583
528k12810581583
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. Thesshd
group is normally used for internal purposes by the SSH server. I think theftp
group is usually used for anonymous FTP. Ubuntu has a group calledadmin
whose users are allowed to become root viasudo
. Thewheel
group has its own diverse history; there are systems wheresu
checks (user is inwheel
OR knows the root password), systems where it checks (user is inwheel
AND knows the root password) and systems (e.g. most Linux distros) wherewheel
has no meaning.
– Gilles
Mar 3 '16 at 10:42
add a comment |
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. Thesshd
group is normally used for internal purposes by the SSH server. I think theftp
group is usually used for anonymous FTP. Ubuntu has a group calledadmin
whose users are allowed to become root viasudo
. Thewheel
group has its own diverse history; there are systems wheresu
checks (user is inwheel
OR knows the root password), systems where it checks (user is inwheel
AND knows the root password) and systems (e.g. most Linux distros) wherewheel
has no meaning.
– Gilles
Mar 3 '16 at 10:42
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
So, being part of a group will allow you to get those specific permissions (ex: being part of ftp allows you to connect via ftp, sshd group - you can ssh into your box or whatever)? What about the difference between admin and wheel?
– superuser1995
Mar 3 '16 at 5:11
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. The
sshd
group is normally used for internal purposes by the SSH server. I think the ftp
group is usually used for anonymous FTP. Ubuntu has a group called admin
whose users are allowed to become root via sudo
. The wheel
group has its own diverse history; there are systems where su
checks (user is in wheel
OR knows the root password), systems where it checks (user is in wheel
AND knows the root password) and systems (e.g. most Linux distros) where wheel
has no meaning.– Gilles
Mar 3 '16 at 10:42
Group names are not standardized, but generally, you don't need to be a member of a group to use SSH or FTP. The
sshd
group is normally used for internal purposes by the SSH server. I think the ftp
group is usually used for anonymous FTP. Ubuntu has a group called admin
whose users are allowed to become root via sudo
. The wheel
group has its own diverse history; there are systems where su
checks (user is in wheel
OR knows the root password), systems where it checks (user is in wheel
AND knows the root password) and systems (e.g. most Linux distros) where wheel
has no meaning.– Gilles
Mar 3 '16 at 10:42
add a comment |
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you are confusing groups with privilege elevation. Groups do not inherit right from one another. Users obtain rights of the group that they are a member of and these rights are are generally for file and folder access. I think you have something else on your mind. But unless you can clearly state "rights for what" nobody can help you. Are you interested in sudo rights or something similar ?
– MelBurslan
Mar 2 '16 at 22:33