Skip to main content

All Questions

Tagged with
0 votes
1 answer
90 views

Primary user group for Linux desktop applications

My user has several groups assigned (e.g. group_a and group_b). By default, the order is: $ groups > group_b group_a In order to assign the right primary group (for file access rights etc.), I ...
benjamin's user avatar
0 votes
2 answers
2k views

What does Docker ID 999 mean?

What does the 999 on the docker mean: michael@the-marketplace:/opt/backups$ id uid=1002(michael) gid=1002(michael) groups=1002(michael),999(docker) and why can I simply become root by running (source ...
zaid asseh's user avatar
18 votes
2 answers
3k views

Why do `groups` and `groups $USER` give different results?

I want to add myself to the "docker" group. These are the commands I ran, and their output: user1@laptop-p3510:~$ sudo usermod -a -G docker user1 user1@laptop-p3510:~$ groups user1 adm cdrom ...
Grollo's user avatar
  • 283
0 votes
0 answers
164 views

How to change the group of a file generated by my python codes on Linux server?

I belong to multiple groups (AAA, BBB, CCC, and etc.) on a Linux server. And I wrote a python code that generates a file on the server. When generated, this file belongs to group AAA, by default. But ...
user3768495's user avatar
1 vote
0 answers
79 views

Linux user administrator hierarchy

Can I have two users, one above other, but all can run all sudo commands and run all sudo applications, except user below, is not allowed specific small group of actions,set by user above. Ideally, ...
Nika Tvildiani's user avatar
1 vote
1 answer
1k views

Cannot run docker as non sudo user

cannot run docker as non-privileged user. I added user to docker group with: sudo groupadd -a -G docker $USER I loggeg out and in again, still no success. I am running docker on a Ubuntu 21.10 system....
t0v4's user avatar
  • 51
0 votes
1 answer
1k views

How can i specify which group can read and write files in directory

i have two groups boys girls boys have users pete ali girls have users alice mary i have d1 directoy in home/pete I want to let only pete can read and write the files in that folder, And ali ...
M J's user avatar
  • 15
0 votes
0 answers
697 views

getent group correct but id not

How on earth can this be possible? # getent group mailuser mailuser:*:37103:admin,pinguin,testuser # id testuser uid=46944(testuser) gid=100(users) Gruppen=2399(datas),100(users) # Yes, users/groups ...
divB's user avatar
  • 589
0 votes
0 answers
34 views

Linux Commands for Task

I am working on a File server on cent OS but stuck with a simple process, some how I am getting no result maybe I am new Linux that's why can't figure it out. Please Need Help: Here is what I want to ...
user avatar
0 votes
0 answers
221 views

Have directory that anyone in a group can chmod from 444 to 777

I have a release area that I (not a super user) manage. Nominally the privileges are 444 (Only read access for myself, group, and everyone). I don't want myself or a group to nominally have write ...
nanotek's user avatar
  • 101
0 votes
0 answers
343 views

getent passwd | grep my_user not showing result but getent passwd my_user will return output

my_user is an entry in /etc/passwd file. I wrote a test script which called getpwent() to see if my_user can be printed, but it's not showing as well. I'm using aix system.
Clon15323's user avatar
3 votes
1 answer
1k views

Why is a new group not active after SSH login via tmux?

This is my situation: I have added a new group to my user. I have verified /etc/group is properly set up. If I do su - myuser the group is shown with id -a But login-out and login-in again (via ssh) ...
blueFast's user avatar
  • 2,736
3 votes
1 answer
707 views

Add all LDAP users to a local group?

Is there a way to add every LDAP users to a local group on Debian ? I have more than 1500 ldap users, and they need to be in local groups ('video', 'audio' and 'games') on some computers (Raspbian)....
Azca's user avatar
  • 31
2 votes
1 answer
4k views

Docker group assignment doesn't affect the user

I'm using Ubuntu 18.04. On the manual page on how to use docker without sudo it is written that user should add himself to the docker group and perform logout/login for changes to take affect. I ...
maks's user avatar
  • 339
3 votes
1 answer
9k views

NixOS & NixOps declarative group management and services

Is it possible to manage groups in a declarative way in NixOS and NixOps? I would like to be able to create a new group in a configuration.nix, and add users to it. I have not been able to find any ...
8bit.wappen's user avatar

15 30 50 per page