After I edit /etc/group and I add a user to groups it didn't belong to, the user will not be able to use it's newly acquired privileges unless it starts a new session. Is there a command to refresh user/group properties in an ongoing session?
View 2 RepliesI am doing rhce course but i am very confused to answer these user and group permissions.the questions are like this...the owner of the /data must be user tom.primary group of /data must be the group sysadmins.the members of the group test must be able to write and create files in the /data.the members of the group web have no access to these directory.the user jack not belong to any of these gropus must have to edit files created in /data.the user tim can only list the contents.
the questions are always like these..i am okay with sgid and sticky bit.but i dnt know where to set default acl and other permissions.
I'm beginning to deal with more than one user on my system (it's a VPS serving some sites) and I need to make sure I understand how group permissions work. I have an account named "admin" .. it's basically the primary account that is used for serving most of the sites that I control myself. Now, I added a second account named "Ville" as one of my users wants to be able to administer that site. So, I can do this the easy way and just chown their domains folder under the ville user, they have permission to do whatever they need be and so forth. However, let's say I want to also give the admin user access to the files (modifying and all) .. how can I put both users into the same group and give them both permission?
I've tried doing:
sudo usermod -a -G admin ville
To add the ville into the admin group, but ville still cannot edit files by admin. Permissions for the primary directory for the ville user are read/write for both owner and group, and the current group for the files is admin:admin ..
But ville still can't write into the directory. So, what should I be doing here to get this right and secure at the same time?
i want secondary users can able to change the files permissions of primary group?user MAC is having www as a primary and httpd as secondary group. But he want to change the file permissions (chmod) httpd group files. Is it possible or not? I think its not possible. If it`s possible then let me know how?
View 3 Replies View RelatedMy main account 'dave' runs as admin etc This was the output of 'groups dave': dave adm dialout cdrom plugdev lpadmin sambashare admin I was trying to add dave to the user group 'media-www' and i ran this command: 'usermod -G media-www dave' Then after another 'groups dave':
dave : dave media-www It seems to have removed all the other groups! How do I restore this?
I want to make sure that the user www-data cannot be used to login on my system (Ubuntu Lucid). How can I find out? - is there a command I can run against this user? (traditionally run by Apache daemon)
View 3 Replies View Relatedthis is my first real problem that I can't solve my self.I've a test samba share called "Share" and I've created three users:
-mones
-fsu
-fsu2
[code]....
In my /var/www directory, I have everything set up with:
user: www-data
group: developers
directories: chmod 570
files: chmod 460
Everything seems fine. Users from the developers group can edit files and all, but now we began using the Git repository, and whenever a user edits a file (ie. Joe who is a developer,) file permissions get screwed again. Now they're:
user: Joe
group: Joe
directories: chmod 755
files: chmod 644
How can I fix this so permissions remain the same?
I am running Ubuntu server with an SSH server installed. How can I create an ubuntu user and give that user permissions to read and write only 1 specific folder so someone can log in through SSH using the new username and only put files in the folder I specify?
View 2 Replies View RelatedIs it possible "reset" all (X, GDM related) permissions/settings of one user? What would cause one specific user not to be able to log into anything via gdm/the login screen? After providing the proper password, the screen goes black and then jumps back to the login screen. No session alternative works, not even xterm or gnome failsafe. I can however log in via the console (Ctrl+Alt+F6, recovery etc). With another user I can log in via GDM just fine, and deleting and re-adding the "broken" user doesn't make any difference.
Some (maybe) relevent logs:
part of syslog:
Quote:
Dec 12 01:20:58 <specific user> pulseaudio[1358]: core-util.c: Home directory /etc/timidity not ours.
Dec 12 01:20:58 <specific user> pulseaudio[1358]: lock-autospawn.c: Cannot access autospawn lock.
[code]....
I use xterm with a particular font size and type. But every time I start xterm I have to give them in arguments
Code:
xterm -fa terminus -fs 12
Is there some configuration file where I can out the above parameters and xterm will pick them itself. But I don't want these properties to be set globally. Every user should be able to set it for himself. I have searched all the hidden folders and rc files in my home folder, but didn't find anyone related to xterm. What should I do? Similarly every time I start screen, I have to issue
Quote:
:caption always
:caption string %w
Can I make it automatic by editing some configuration file? Is there any way through which every xterm I start will have a screen session already open in it?
I need to assign permissions for ftp users. For that I need to create groups with different permissions like upload, download, rename, delete, rename and delete. And the users added to the group need to have that group permissions by default.
View 5 Replies View RelatedI have a minor issue with permissions. There are a couple of devices that I need r/w access to in /dev. Whenever I first boot up and log in as end user (not root) and I need to access the devices permission is denied. Logging in as root there's no problem accessing these devices. However as an end user every time I need the devices I have to first su to root to change R/W permissions (chmod 666).
Now, the good thing is that the permissions stick even as I logout and then log back in, but as soon as I reboot my computer (every night) I have to go and chmod manually. I'm trying to find a way to avoid having to su and chmod manually but I'm not having much luck. The devices I am trying to access are /dev/ttyS1 and /dev/windrvr6, when I first boot up and login as end user the permissions look as follows:
crw-rw---- 1 root uucp 4, 65 May 27 04:11 /dev/ttyS1
crw-r--r-- 1 root root 253, 0 May 27 09:12 /dev/windrvr6
A colleague of mine has a Linux box (running Debian I believe) with an SVN repository on it. The repository directory and files 'owner' is my colleauge. We are both members of a group called 'users'. He manages several projects both Linux and Windows apps, while I have one Windows app. For the Windows apps, we both use TortoiseSVN via an SSH link to commit/update. Performing the command 'ls -l' shows the repository files and folders on the Linux box to have the following permissions:
-rwxrwx--- john users
However, when my colleauge commits to the repository, the permissions change to:
-rwxrwx--- john john
This then means I get 'Permission denied' when trying to access the repository myself as it appears that the group permissions have been overwritten with only 'owner' permissions. To fix this, a 'chown -R' command is applied to the files/folders to set the permissions back to owner/group, but each time he writes to the repository, the issue repeats.
Is there a way to allow other members of my group to access subfolders under my home directory, but not my home directory itself?I'm using CentOS 5.4
View 3 Replies View RelatedI'm studying Linux and just started reading about permissions and ownership. My question is how would you have multiple users or groups given access to a certain directory? When doing an ls -l I see the owner, group and others that have permissions that have access to the file or directory. But what if I need multiple different groups access to a particular file or directory all with different permissions?
View 2 Replies View RelatedIm trying to change a group to have read write and execute permissions on everything in the system through command prompt, some people told me to edit the /etc/group file but i don't have a file that exists there under that name, but the group does already exist, i just don't know where its located. Anyone have a clue where i can check or what to do ?
View 2 Replies View RelatedI've been trying to get the -perm option of find to give me all PHP files that are group writable. Should this work?
find -name "*.php" -perm g-w
I have a directory that needs to be owned by nginx user and I need to access it via other users in order to add/edit/delete files in it. So I created a group called www and added both then chgrp -R on the directory. However I am still getting a "unavailable to access no permissions" sort of error in my SSH/SCP/what ever you want to call Mac's Transmit.
ls -a output
drwxr----- 3 nginx www 4096 Jul 17 23:56 nginx
I need to test linux group permissions on a repository. In one shell, how can I temporarily remove one of my group associations? e.g.If my groups are defined as:
% groups
foo bar baz
How can I make it so it only returns foo bar without baz?
What I want to be able to do, is have create a group, for example called "group1" and set its default permissions to read & write, instead of the usual just read.
So when I add a user into "group1" they automatically have read & write access to all files & directories which is in "group1".
Oh & I use crunchbang 10 (statler) for my desktops & Ubuntu 11.04 for my NFS/print/SSH/etc/etc server
Sorry if this is the wrong section for this type of question. Anyway, I have two servers running Ubuntu 10.04. Server A has an NFS share that is mounted on server B, and the former has this share set up with specific permissions for a group called netusers. This group basically grants its users read/write permissions, and blocking all of files from anyone who's not part of the group.My question is this: how can I set up the permissions on server B, such that if I was to add a new user on server B, he would have read/write access to the share? I tried adding a counterpart group called netusers with the same permissions on B, but that didn't work.
View 2 Replies View RelatedHow can I create a user group that restricts Internet privileges to only members in the group, then I will assigns certain applications to join the group for access to the Internet.
For example, I want only group net to have access to the Internet. Group net is then connected to:
Code:
So far, I am using the gnome group policy manager that is standard with ubuntu but Its not working. It is possible that im misdirected and that I should use a firewall instead?
I cannot change things in files because I get, you do not have permission, you are not the owner. Root is the owner, so how can I get permission ?
View 4 Replies View RelatedI would like to set both user and group permissions permanently to be 'rwx' (read-write-execute). I would like these rwx settings for all the future files and folders.
I tried umask 002, chmod etc, but they don't set it for future files.
I have a usb port problem. I am trying to set up printers to usb port. When II have setup printer to connect to usb. When I test connection, it prints. Any other part of printer setup, shows up in the Que, but will not test print.Seem that my usb port does not have permissions set up properly. How do I set up permissions and keep them setup?
View 7 Replies View RelatedA bit of an oddity that I've recently run into with my storage folder in my system; it's a newly installed drive that I've set to mount at /storage. When I first tried to use it, programs that I used that attempted to write to it tossed Access Denied errors at me in their own way. Checking the permissions (at the Terminal, ls -l / | grep storage) showed that /storage was set to 'rwxrwxr--'--Owner and Group were given full read/write/execute, but Others could only read. However, my logon to my system is a member of group root. Why, then, with the above bits set, would I not be able to write to it? Changing Others permissions to rwx (and presumably rw would have worked out for me since I don't leave anything executable there) allowed me to write to it, but I don't understand why that would have been necessary. So far as I'm aware, the prior drive that was in my system--mounted at the same location--did not need this treatment.
View 7 Replies View RelatedI have four users in my red hat linux 9. I want that all these four users should add in a group i.e "Marketing". please guide me that using terminal which command may i write so that the users should added in the group.I does't want to use GUI interface to do it.
View 14 Replies View RelatedI want to add a user "smith" into marketing group using terminal.Please guide me that how can I do it ?
View 11 Replies View RelatedHow to get all group list of particular user in linux to whom which he is member.
View 3 Replies View Related