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  1. 7 gru 2023 · The ways covered to remedy this issue are by changing file permissions with chmod command, taking ownership with chown command, or using administrator privileges with the sudo command. The root user account always has full permissions on any file, regardless of what has been configured.

    • Chmod Command

      The chmod command in Linux is used to manage file...

    • Sudo

      Related Linux Tutorials: Best Linux Distro: How to Choose...

    • Solving The

      Privileged access to your Linux system as root or via the...

  2. 15 kwi 2013 · Yes, you can, but you need root permission at first. Since linux 2.2, it has Capabilities, use it split root permissions. With under the list, you can use: setcap cap_net_raw,cap_net_admin=eip xxxx. xxxx is any executable program, you can call libpcap with yourself.

  3. 4 maj 2021 · This way has been deprecated in favour of udev marking the devices with a uaccess tag and logind assigning the permissions to users dynamically via ACLs according to which session is currently active.

  4. 1 gru 2010 · I have a USB scale, a USB HID. Currently, when it is plugged in, the permissions only allow the superuser to access it. How can I configure udev to let anybody access this device? I have the vendor and product IDs, but I would like to match it based on the HID type instead.

  5. bash: /etc/modprobe.d/local.conf: Permission denied So I tried to do a temporary change to disable polling by using: sudo echo N> /sys/module/drm_kms_helper/parameters/poll

  6. Add your user to the group that owns the device. Generally in most distros, block devices are owned by a specific group. All you need to do is add your user to that group. For example, on my system: # ls -l /dev/sdb.

  7. When I do this, the sub_find_devices() call works, but on the sub_open() call, I get the libusb error -3, which indicates that I do not have permissions to open the device for writing. I did some research on this problem, and found that I should create a udev rule.