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VueScan Brother MFC-9420CN Scanner Driver
Brother MFC-7420(Printer/Scanner/Multifunction) – Linux Mint Community
HOWTO: Ubuntu All Brother Printer & Scanner Driver Installation for Newbies!
$ sudo dpkg -i brscan2-0.2.5-1.amd64.deb $ sudo brsaneconfig2 -a name=MFC-9420CN model=MFC-9420CN ip=192.168.1.12 $ sudo vi /etc/ld.so.conf.d/brother.conf $ sudo ldconfig
/usr/lib64 /usr/lib64/sane