The security of a file on Linux is managed very well using the concept of ownership and permissions. There can be three kind of permissions - read, write and execute and similary the ownership is divided into three kinds too - a user, group and others.
I have a test setup with two user groups: group-a and group-b, and a single samba-share with
path = /data/share
read only = no
create mask = 770
Certain users are in both group-a and group-b and have group-a as their primary group.
I have a security mystery :) Effective permissions tab shows that a few sampled users (IT ops) have any and all rights (all boxes are ticked). The permissions show that Local Administrators group has full access and some business users have too of which the sampled users are not members of.
I need to create a hierarchy of UNIX groups. Something like below:
A
|\
| \
B c
|\
D e
|\
f g
...where A, B and D are UNIX groups and c,e,f and g are UNIX accounts that are members of those specific groups. I have googled a lot but it seems that this is not possible.
Currently, we have the following:
Group A has members c.
Group B has members e.
I'm trying to retrieve information about members of an active directory group using dsget. The command retrieves some but not all members (53 of 141). The problem group contains a child group. The same command syntax with other groups not having a child group is successful.
This tutorial will guide you on how to allow a group of users to run all the commands without sharing your system root password in Fedora / Redhat / CentOS based Distros.
I do not understand all the fuzz with Linux users and groups, nor do I believe I will ever do so, but that is usually alright, as it usually do not affect me.
This tutorial is mainly for new users to Linux who want to learn how to add a user to a group in Ubuntu or other Linux OS. If you’re managing user accounts in Ubuntu, then adding users to groups will be something you’ll need to know.
I would like to create a Universal Group whose members are a mix of cross-forests users and groups.
In the following example, two forests are mentioned (US and UK) and two domains in each forest (GeneralStaff and Java):
For example, the universalDevelopers group may comprise of members from UK.Java.Developers and US.Java.Developers.