Ubuntu :: Anyway Can Get Normal Users To Just Read And Write To External Hdd's?
Nov 28, 2010
I have shared two external harddrives via samba on ubuntu, but only I can access it. The reason being is because I have logged into linux, and become the owner of the external hdd's. On the permission properties, I can see that the group I have created every other user under has "No Folder Access", and if I change this it reverts back instantly. So frustrating, I've tried to chmod it which hasn't done a thing. The owner of the external hdd's seems to be the only person who can access it over samba.Is there anyway I can get normal users to just read and write to external hdd's?
i have installed Salix 13.1 LXDE version (Salix 13.1 is compatible with Slackware 13.1). I must use various external hard disks formatted with NTFS. The hard disks are automatically recognized and mounted with PCmanFM file manager, but only user root can write on them. How can I allow normal users to write on automounted external ntfs drives?
I'm setting up Ubuntu Karmic on my sister's old computer for my nephew, he's quite young so my sister asked to install some content filtering. I'll first setup an OpenDNS account and I've installed and managed to get dansguardian and squid working on a virtual machine to try it out. so far it's working pretty well, but I need to secure it form the inside out.
I was thinking of blocking specific outbound ports so he could not bypass the proxy. because by default the firefox configuration can be easily changed. so I have a couple of questions.
1. is it possible to block outgoing ports on Ubuntu? 2. is that the best method? 3. is there anything else I should be aware of to prevent subversion?
lastly, this question is probably unrelated to this board but I've set up a cron job to update a dynamic ip with OpenDNS, the problem is that the password is in clear text in the user's crontab, can I play with permissions? is it possible to run the job under a root account and deny read/write access to a normal user?
I want to simply mount an ext4 file-system onto a normal mount point in Ubuntu (/media/whereever), as read-writable for the current logged-in user, i.e. me.
I don't want to add anything into /etc/fstab, I just want to do it now, manually. I need super-user privileges to mount a device, but then only root can read-write that mount. I've tried various of the mount options, added it into fstab, but with no luck.
I am developing a program that uses libusb-1.0 on a FC14 x64 system. I solved the compile and link issues, but I now have a problem with user privileges when I try to get device handles. The problem appears to be in the mounting of the usbfs. Is the an accepted fix to giving users read/write privileges for all usb devices?
I own a particular file on a Linux system. I would like to give 2 groups (accounting, shipping) read access and only read access, and 3 users(Mike, Raj and Wally) write access and only write access. How can I accomplish this?
I've been reading for a while about samba but I haven't found a solution to my problem yet.I'd like to know if, the configuration I have in mind, is possible at all ("security = user" is what I'm using now).I want a directory to be: 1) read only for guests and some UNIX users; 2) write for some other UNIX users.
The advantage of this configuration would be that every single user in my LAN (with or without a UNIX account) would be able to read the content of the shared directory Music and I (UNIX user andrea) could manage the folder directly trough samba preserving the correct owner/group and permissions on the new files/folder created.
Notes about my configuration above: 1) as it is now every user gets authenticated by samba as nobody so even I (andrea) cannot write in it; 2) commenting out the line "guest ok = yes" I can authenticate as "andrea" and write in it but guest access is not possible any longer.
My wife is purchasing a netbook with no internal CD/DVD writing device, so we plan to purchase an external CD/DVD USB-2.0 read/write device. Our local PC shop has the following 3 external USB-2.0 DVD read/write devices:
(a) Samsung DVD-Burner SE-S084F/RSBS [not listed on Samsung site - too old ? ]
(b) LG DVD-Burner GE24NU21 USB2.0 [not listed on LG site - too old ? ]
(c) Super-Multi Portable DVD Rewrite (GP10 Lite USB2.0 Slimline) GP10NB20 (mentions Mac OS/X support, which is encouraging)
None of those are listed in the openSUSE HCL. Has anyone successfully used any of these with GNU/Linux (my google surfing on this revealed no GNU/Linux complaint nor any success stories) ? Or is there another such external USB-2.0 read/write DVD burner device that is recommended ?
I have installed a cable that connects from the CPU's SATA motherboard connection to a removable drives' ESATA connection.I would like to be able to swap drives on the ESATA connection and have all users be able to read and write to these drives.I have created the directory /archive/ where I would like the drive(s) to mount.The drives are all formatted Fat 32 - but in the future I may use HFS for formatting.When I used the command (as root):mount /dev/sdc1 /archivethe drive was mounted (but read only)What can I use in my /etc/fstab file that will allow drives to be mounted and unmounted by all users on the system? (both reading and writing)Also, will I be able to mount and unmount these drives without shutting down? or will I need to reboot every time I want to change drives?
I am running Lenny. USB storage devices are painfully slow, if the data to be copied is above 4GB it works on transferring for more than half an hour and then comes up with an error dialog(saying something like file size is too big). The problem exists in both read and write.
I did google a bit and here is the output of lsmod | grep hci ehci_hcd28428 0 uhci_hcd18672 0 usbcore118192 4 usb_storage,ehci_hcd,uhci_hcd
I am trying to install the reiserfs drivers to read/write to my external drive. But keep getting command not found. Although the system can get man pages for modprobe.
modprobe reiserfs bash: modprobe: command not found
I also need to know how to add myself to the sudoers file. I have already tried visudo but this has not worked.
i borrowed an external hard drive from my friend to back up a load of stuff on my windows partition before reinstalling it. I am doing this through ubuntu. I am trying to zip up folders like My Documents etc and chuck them on the external hard drive but it always comes up with errors to do with read/write permissions. In the permissions tab on the folder properties of the ext hard drive it says I am owner but i have no file access (only folder access is create and delete files). When i try to give myself read/write permission it just goes straight back to nothing when i look at it again.
As per subject, what's the best way to run a CRON job for something that "normal" users need to run as SUDO? There is a problem with the internal clock on my PC so at a regular time (every hour or day for example) I want to sync with my Network Time server. I use "sudo ntpdate time.bgr.local" as it is now and have to enter my user's password for it to work.I know root is disabled by default and would like to keep it that way if possible but if I have to enable it and then add it to root's cron list the so be it but would prefer not to.
What are the possible problem when Windows access the file from Ubuntu got Read Only even though have a full permission to read, write and execute the file? Ubuntu to Ubuntu accessing the file there is no problem only Windows got a problem.
right now all of our users are able to log in to other user using su as root.Because root privilege is necessary for our work. we r using LDAP authentication(centralized)..
What we want to do to disable su usage to log in as other user?
We have just installed VNC. It seems to work fine. If we connect to a remote system using VNC, on say DISPLAY 5, it works and we can run our applications. If another person wants to view this session, they can also connect to DISPLAY 5, and it is fine.
However, if you are just sitting at your own system, without using VNC, and someone connects to your system using VNC to DISPLAY 0, so you can show them what you are doing, they do not see your session, they see a plain startup session, not the session in which you are running your applications... How do you let VNC users see your normal non-VNC session? Have I configured something wrongly? We are new to VNC!
Here's what I want to do: install ubuntu on a laptop and then create a normal user so that the user could install the normal upgrades without using the root account (or getting root privileges via sudo).
I know that this can be done by adding the user to the admin group, but this has (at least) two bad side effects:
1. The user can use sudo to gain root access. (And then do everything: install or remove programs...)
2. The update-manager doesn't seem to appear in the panel. (In stead it opens in the background.)
I could easily make a script that downloads and installs the upgrades automaticly, but I'd like to give the user a chance to choose when to do all this. So that it's not done for example when the user is using slow mobile connection.
I have created 2 users and changed their secondary group to grp1, then changed permission for a directory dir1 to 770(no permission for others) and group to grp1.
The both normal users are not able to access dir1. How is it possible to access that Dir using general permission (770).
how to export normal unix user to ldap I've unbuntu ldap server with some local users. I want to export all my local users to ldap database as a ldap users. Or if there is any configuration so that when ever a normal user is created then automatically an ldap user with the same name as the normal user will be created
Is it possible to install Rawhide packages in F14 for normal users ? I see that Rawhide have F15 (as in Fedora 15) so it doesn't install. How can you bypass this? And what repo to use if you want to install rawhide?
I have install RHEL5 and created normal user as "test". When I login as root user, I can run crontab command but when I login as test user, I can't run crontab command and throws error as "cron/test: Permission denied". how to enable crontab command for test user as well?
I managed to setup an encrypted partition that's mounted on boot using dm-crypt/LUKS.
The relevant entry from my /etc/fstab:
/dev/mapper/st_crypt /media/st ext4 defaults 0 2
The partition is mounted at boot, and I can write to it as root just fine, but I have no idea how to make it writable by a normal user (i.e the users group).
i want to mount NTFS by normal users so i used the following entry in fstab /dev/sda6 /media/Mostafa ntfs-3g noauto,exec,rw,user 0 0 however when i try to mount the partition i get the following error Unable to mount Mostafa
Error mounting: mount exited with exit code 1: helper failed with: Error opening '/dev/sda6': Permission denied Failed to mount '/dev/sda6': Permission denied Please check '/dev/sda6' and the ntfs-3g binary permissions, and the mounting user ID. More explanation is provided at NTFS-3G Questions at Tuxera
as a normal user when I click logout from a KDE session nothing happens and I can't re-launch logout again, shutdown is doing the same.I have just upgraded to fc14 from fc13 yesterday tried to delete .kde folder and it has not been succesful tried to create another user and log to kde session and the new user also failed to logout or shutdown Root user is able to logout and shutdown I have no probs on GNOME for root or users.