Понадобилось примаунтить флешку на FreeBSD декстопной.

Ранее помню было mount_ntfs, но с 10-й ветки его убрали, а может и раньше.
Погуглив, решение было найдено довольно таки быстро.

Собственно приступаем.

cd /usr/ports/sysutils/fusefs-ntfs && make reinstall clean

Далее все просто.

ntfs-3g /dev/da0s1 /mnt/    

Ну и логи

Dec 28 10:52:04 amg kernel: ugen2.2: <JetFlash Mass Storage Device> at usbus2                                                                                                                 
Dec 28 10:52:04 amg kernel: umass0 on uhub6                                                                                                                                                   
Dec 28 10:52:04 amg kernel: umass0: <JetFlash Mass Storage Device, class 0/0, rev 2.00/1.00, addr 2> on usbus2                                                                                
Dec 28 10:52:04 amg kernel: umass0:  SCSI over Bulk-Only; quirks = 0xc000                                                                                                                     
Dec 28 10:52:04 amg kernel: umass0:6:0: Attached to scbus6                                                                                                                                    
Dec 28 10:52:04 amg kernel: da0 at umass-sim0 bus 0 scbus6 target 0 lun 0                                                                                                                     
Dec 28 10:52:04 amg kernel: da0: <JetFlash Transcend 8GB 8.01> Removable Direct Access SCSI-2 device                                                                                          
Dec 28 10:52:04 amg kernel: da0: Serial Number R1YXJBSN                                                                                                                                       
Dec 28 10:52:04 amg kernel: da0: 40.000MB/s transfers                                                                                                                                         
Dec 28 10:52:04 amg kernel: da0: 7648MB (15665140 512 byte sectors)                                                                                                                           
Dec 28 10:52:04 amg kernel: da0: quirks=0x12<NO_6_BYTE,NO_RC16>                                                                                                                               
Dec 28 10:52:04 amg kernel: cd1 at umass-sim0 bus 0 scbus6 target 0 lun 1                                                                                                                     
Dec 28 10:52:04 amg kernel: cd1: <Generic AutoRun Disk 8.00> Removable CD-ROM SCSI-2 device                                                                                                   
Dec 28 10:52:04 amg kernel: cd1: Serial Number R1YXJBSN                                                                                                                                       
Dec 28 10:52:04 amg kernel: cd1: 40.000MB/s transfers                                                                                                                                         
Dec 28 10:52:04 amg kernel: cd1: 11MB (22540 512 byte sectors)                                                                                                                                
Dec 28 10:52:04 amg kernel: cd1: quirks=0x10<10_BYTE_ONLY>                                                                                                                                    
Dec 28 10:56:13 amg pkg-static: fusefs-ntfs-2017.3.23 installed                                                                                                                               
Dec 28 11:03:50 amg ntfs-3g[10144]: Version 2017.3.23 external FUSE 29                                                                                                                        
Dec 28 11:03:50 amg ntfs-3g[10144]: Mounted /dev/da0s1 (Read-Write, label "USB_STRELEC", NTFS 3.1)                                                                                            
Dec 28 11:03:50 amg ntfs-3g[10144]: Cmdline options:                                                                                                                                          
Dec 28 11:03:50 amg ntfs-3g[10144]: Mount options: allow_other,nonempty,relatime,fsname=/dev/da0s1                                                                                            
Dec 28 11:03:50 amg ntfs-3g[10144]: Ownership and permissions disabled, configuration type 1                                                                                                  
Dec 28 11:05:29 amg ntfs-3g[10144]: Unmounting /dev/da0s1 (USB_STRELEC)