Fedora :: Add Permissions To Run Under A Standard User?
Mar 11, 2010
Been running 64 bit fedora for a few weeks now and all is dandy. I have been having problems using Wine & Winetricks to install extra components. Wine seems to crash when ever i try to run something as a standard user. Run as root and the problem doesnt happen. Do i need to add some permissions to run under a standard user? With Winetricks, when i go to install any componet, after extracting and installing all files i get:
'Executing early_wine regedit c:winetrickstmpoverride-dll.reg
regedit: File not found "c:winetrickstmpoverride-dll.reg" (2)
Note: command 'early_wine regedit c:winetrickstmpoverride-dll.reg' returned status 1. Aborting.'
Now i have searched everywhere for these .reg files that are not found, havent found anywhere that can tell me where to retrieve these files.
I have a folder in a Samba shared drive which I've done the following with (in Unix):
1. Changed owner to Administrator. 2. Changed group owner to Domain Users. 3. Granted 700 (drwx------) permissions 4. Connected to Windows server via remote desktop 5. Mapped the Samba network drive as administrator 6. Right clicked on the folder > properties > security tab > advanced, and added one person (let's call him Joe) who has rwx access on that folder and everything in it. (along with administrator) 7. Went back to check Unix permissions on the folder and found that they had changed from drwx to drwxrwx+. Same goes for everything inside it. 8. Checked the ACL.
I looked through the guides and didn't find what I was looking for. Here is what I have so far:
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That's the drive I am wanting to mount with full permissions for anyone. Right now the folder only has root permissions. Is there a specific group ID I assign this in fstab so it's automatically mounted with full permissions for anyone who logs in?
I have a script that runs lots and lots of root commands, copying files in /usr/...stuff like that, then i want to switch users back to the original user and run some gconf tweaks, I need to update a series of gconf values for a user after copying all the root files, but I noticed once your in root, any gconf values you change, change roots information, not the user who started the script useing sudo.
So i was wondering how you would run a script as root, then after your done with all the root commands, "un-root" to the current user who started the script and run the gconf edits:
I put together this so far. It a script that you run, it detects if it was started as root and if not it asks for root password and re-spawns its self exiting out the first instance, then the script runs, switches to the original user after all files are copyed over and starts to run the Military Time custom format update.
Code: OUSER="`whoami`" if [ "$(id -u)" != "0" ]; then sudo -K sudo bash $0
Slipping some (non-root) user a piece of malignant code that he or she executes might be considered as one of the highest security breaches possible. (The only higher I can see is actually accessing the root user) What can an attacker effectively do when he/she gets a standard, (let's say a normal Ubuntu user) to execute code? Where would an attacker go from there? What would that piece of code do?
Let's say that the user is not stupid enough to be lured into entering the root/sudo password into a form/program she doesn't know. Only software from trusted sources is installed. The way I see it there is not really much one could do, is there?
Addition: I partially ask this because I am thinking of granting some people shell (non-root) access to my server. They should be able to have normal access to programs. I want them to be able to compile programs with gcc. So there will definitely be arbitrary code run in user-space...
First off, since this seems like a networking issue I put it here, but if it should be somewhere else, the powers that be should definitely move it over.
I'm using Ubuntu 10.10 on Dell Presario M2000 I have made sure that all updates have been done.
As the subject states, the admin account (mine which I'm posting to the forum with right now) can access the internet and see webpages. The user account on this laptop (my underaged sister who my parents don't want full access to the computer) will not access any webpages, it just continually looks like its loading.
I have made sure the wireless card drivers are installed and activated.
Also, I ran iwconfig and ifconfig and here are their results
p { margin-bottom: 0.08in; } Results of iwconfig lo no wireless extensions. eth0 no wireless extensions. wlan0 IEEE 802.11bg ESSID:"myqwest4137"
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These were both run from the user account. At this point it looks like its connecting to the internet through the wireless card as I was also able to run the update manager through the user account and have it download the updates (after putting in my admin password of course).
Is 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.
At the RHEL prompt, I entered the standard user's username/password combo. Linux displays a message box stating:"Your account has expired; please contact your system administrator."Next, I entered "root" in the username field and entered the root password (which expired also--keep in mind that passwords are set to expire after x days). Linux displays a message box stating:"You are required to change your password immediately (password aged)."When prompted to "Enter current UNIX password", I entered the new password (was that the right thing to do?); Linux displays a message box stating:"The change of the authentication token failed. Please try again later or contact the system administrator."I rebooted the system and got into command line mode; somehow I logged in as "root" (don't know exactly how, but needed to change the password there). At the "#" prompt, I type "passwd root"; Linux displays the message "Changing password for user root", followed by the message "passwd: Authentication information cannot be recovered.
I have just installed Ubuntu on a machine at work and wondered how i can add a new user with the same permissions as the "main user"? I added a user via the "users&groups" gui but sorting permissions looks tricky.
What does Set user ID do? Reason I ask is if I select "Set group ID" it makes it so any files/folders created within that directory get the group accordingly. But if I select "Set user ID", it doesn't do anything that I notice. I thought maybe it would change it so any files/folders created get that user set as the owner. So if that's not it - what's its purpose?
I just started dual booting Ubuntu 10.10 on my mini 10v with OS X a couple days ago, so I'm still pretty new to Linux.
But anyhow, I was attempting to change my User ID number so I could access the files in my User folder on my OS X partition. So, I tried entering the following commands:
Of course, smart me should've realized I should've been logged out and on a different administrative account to do this. But I didn't, and I believe the second command didn't work. So, whatever, I thought I'd try logging out and logging in as root.
So, I logged out, tried logging in as root, and of course, no dice because I didn't know the password. So then I tried logging onto my account and upon logging in, I got two errors. One was about ".ICEauthority" and I didn't keep track of what the other one was.
Great. So I did a quick google for the error, then tried entering these codes:
And again, I think the last one didn't work. So, I looked up how to login as root, changed the password and logged in as root successfully. Then, whilst in root, I entered:
Upon entering those, I logged out and logged back into my account and everything was a complete success. No error messages anywheres AND I could access the files in my Mac user folder.
So, here's my question. How can I make sure I have all the right permissions I need? Or do I already have the all of the permissions I had before changing my user id?
Did those last three lines of code I entered "override" all of the codes I had entered previously? I just want to make sure verify I have all the correct permissions necessary so I don't run into any issues later on.
I want full permissions for all computers in my house, without having to get up and go to the other room and change permissions for the file, then go back to the other room again.
I just created a partition, as THIS user, THIS machine, rebooted, and cannot create a folder on the partition I just created. UGH. No more of this stuff...
if lets say 'someuser' sftp's into the box what is he actually able to do?Looking at my tests he can browse any directory to which he has read permissions but is only able to delete files in /home/someuser, even if they are owned by root. On the other hand in any folder above /home/someuser he would NOT be unable to delete a file even if its chmoded 777. Can anyone please confirm these findings.
I have a user that can ssh to every computer on our network expect for one. I verified that it has to be the account by having the user ssh from a different computer. the results were the same.
I 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 want full permissions for all computers in my house, without having to get up and go to the other room and change permissions for the file, folder, drive, directory, computer, etc., then go back to the other room again.
I just created a partition, as THIS user, THIS machine, rebooted, and cannot create a folder on the partition I just created. UGH. No more of this stuff... I guess at the very least, I'll still have to log onto each machine for 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)
I have a user on my CentOS server who is not part of any group, just by themselves.
How can I give that user 777 permissions without affecting any other user on the server? I have chroot off, so I can see everything, but the user cannot write.
How can check that I have full permissions on anything should I set my self as root? There are a lot of files it said your not the owner so you can't change but if I'm not the owner then who is?
I wanna make a small web server for local use , I've installed apache, every thing works fine I'm the root
I wanna protect the folder that contain the htdocs files (www), i don't want any users that not in root group to access (not even read)
I changed the permission of the htdocs folder as next
Owner: www (apache user) per: creat , delete group: root per: creat , delete other: none
it only works on the main folder that i changed its permissions ! not all sub folders and files ! were my steps right ? and are their anyway to change all folders and files at once ?
When james logs in he access his folder BUT he can also access other user's folders. How can I prevent his access to others? I wish to restrict his account to his folder only (he can read/write).
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?
My 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'd like to set up my PC so that it has one "master account" for system settings, desktop appearance, etc. And then I'd like other user accounts that read these settings so if I change the settings on the master account, those accounts follow the new settings but cannot change them. But at the same time, these accounts cannot be allowed to read to master account's personal files (documents, music, etc.) Each account would be restricted to its own home directory, as expected.
Is there any way to set something like this up or am I dreaming of the impossible?
I have created a ftp user in centos 5,but it got all permissions to delete files in other location,view the entire directory and create any folder in every place. How to deny this permissions to the particular user.And please help me to give permissions only to a specified location given by the root.
I recently got a new external drive and backed all my files up on the new external: movies, music, docs, etc. Now all my files have permission rights to the root only. I was able to change this by open up nautilis from a terminal in root and change the permission on the whole drive to my current user so I can access the files, copy & delete the files. I wanted to change some music file information in Kynamo this morning and was not able to since all the individual files still belong to the root. How can I change this permission issue without having to change each individual file?
MySQL gets installed with root user by default, root user can administer every mysql database installed in the system. Question is how to create a new user that will not be able to administer all the databases in the system the way as root user is? Can it be done using webmin?
