0
votes
0answers
48 views

libusb couldn't open USB device /dev/bus/usb/002/006: Permission denied. libusb requires write access to USB device nodes

I am connecting my FTDI Device with Laptop USB. I was following all the steps given in the link How to build libftdi git under Linux But after installing.. When I was running ./eeprom it is throwing: ...
1
vote
1answer
54 views

How do disable the CD-ROM for all users?

I want to disable CDROM/CDRW/DVDROM/DVDRW for everyone in Ubuntu 14.04.1 desktop 64-bit edition. I have tried following but not worked: Removed user from /etc/group, as following: cdrom:x:24: as ...
-1
votes
1answer
160 views

How create symbolik link /dev/usb/lp* and permission change to raw print? Xubuntu 14.04

i want use a symbolic link from usb printers but i can't write to this device: $ ls -l /dev/usb/lp* crw-rw---- 1 root lp 180, 0 jun 25 14:17 /dev/usb/lp0 crw-rw---- 1 root lp 180, 1 jun 25 14:17 ...
3
votes
2answers
173 views

Udev - How to change device group?

By default, all hard drive and usb drive devices belong to group "disk". I want to change usb drives to group "adm". I verified the ID_BUS $ udevadm info -q all -n /dev/sdb | grep ID_BUS E: ...
1
vote
0answers
180 views

udev rules for pendrive (/dev/sdb1) to change owner, group, permissions

Ubuntu 13.10 - Need udev rule to change owner/permissions for /dev/sdb1 (usb pendrive) when plugged into computer. All combinations tried so far under /etc/udev/rules.d/99-pendrive have failed to ...
0
votes
0answers
283 views

How to write a udev rules file for /dev/sda

How to write a udev rules file to change permission of /dev/sda for permanent change of ownership to normal user (even after reboot).
1
vote
1answer
54 views

How can my app request sudo permissions when installed from the Software Center?

I have written a USB over IP server for Ubuntu and want to deploy it via the Ubuntu Software Center However for the app to run, it requires sudo access to udev files. Is there anyway to get sudo ...
3
votes
1answer
529 views

Can I hide a partition in Nautilus for a specific user/group?

I'm trying to hide a partition form a specific group of users in Ubuntu 12.04. I have created a new rule in /etc/udev/rules.d/99-hide-disk.rules with KERNEL="sda3",ENV{UDISKS_PRESENTATION_HIDE}="1" ...
1
vote
2answers
1k views

udev not updating usb permissions and group

I am using ubuntu 10.04 LTS - Locid Lynx. I have a requirement to set specific group and permissions for any usb stick file/directories on mount. I have tried overwriting the udev rules. Here is what ...
1
vote
1answer
3k views

How to make file permissions for ttyS0 stick after reboot?

Every time I restart the computer I have to sudo chmod a+rw /dev/ttyS0 to run any program that uses serial communication.
1
vote
0answers
625 views

NTFS exec mount rights [closed]

I have a problem: To let binaries run right from my NTFS flashdrive, I have to umount it and then manually mount (namely, $ mount -t auto /dev/sdb1 /media/Flash works well). I don't want to hardcode ...
7
votes
1answer
15k views

How do I set executable permissions on a removable drive?

I'm using Ubuntu 10.10 and using a usb drive but I'm finding that I can't chmod any programs on the drive to +x. It is being auto-mounted by Gnome (using udev, I think?) so I imagine the problem is a ...