Brother MFC-8950DW在Ubuntu LTS 22.04上的配置与扫描问题咨询

大家好，我得再把这个问题提出来请教下：

• 首先想确认这款Brother MFC-8950DW打印机是否兼容Ubuntu LTS 22.04系统？
• 我的打印机是通过以太网连接到交换机再连到电脑的，这种情况下要怎么找到并指定设备URI呢？

刚才我尝试配置打印机时，选择了要指定Device URI（输入Y确认），现在弹出了以下选项列表：

0: https
1: http
2: ccp
3: lpd
4: socket
5: cups-brf:/
6: hp
7: beh
8: ipps
9: ipp
10: usb://Brother/MFC-8950DW?serial=E70778H2N211091
11: hpfax
12 (I): Specify IP address.
13 (A): Auto. (usb://Brother/MFC-8950DW?serial=E70778H2N211091)

现在卡在了select the number of destination Device URI. ->这一步，不知道该选哪个合适？

另外扫描功能也有问题，我运行了sane-find-scanner命令，输出结果如下：

nuc@nuc:~$ sane-find-scanner

  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.

  # No SCSI scanners found. If you expected something different, make sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.

could not open USB device 0x0bda/0x0411 at 004:003: Access denied (insufficient permissions)

备注：内容来源于stack exchange，提问作者yaimo