sudo apt-get install cifs-utils
mkdir /mnt/winshare sudo mount.cifs //WindowsPC/Share /mnt/winshare -o username=gee,vers=2.0
Примечание: https://serverfault.com/questions/414074/mount-cifs-host-is-down
Монтирование в fstab
//server/share /pathto/mountpoint cifs username=[user],password=[pass] 0 0