jan@jan-ubuntu:~$ sudo avrdude -c avrispmkii -P usb -p m168 -B 100

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.04s

avrdude: Device signature = 0x1e9406

avrdude: safemode: Fuses OK (H:01, E:DF, L:62)

avrdude done.  Thank you.

jan@jan-ubuntu:~$ sudo avrdude -c avrispmkii -P usb -p m168 -B 100 -U lfuse:w:0xe2:m -U hfuse:w:0xc7:m -U efuse:w:0xf9:m

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.04s

avrdude: Device signature = 0x1e9406
avrdude: reading input file "0xe2"
avrdude: writing lfuse (1 bytes):

Writing | ################################################## | 100% 0.06s

avrdude: 1 bytes of lfuse written
avrdude: verifying lfuse memory against 0xe2:
avrdude: load data lfuse data from input file 0xe2:
avrdude: input file 0xe2 contains 1 bytes
avrdude: reading on-chip lfuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of lfuse verified
avrdude: reading input file "0xc7"
avrdude: writing hfuse (1 bytes):

Writing | ################################################## | 100% 0.06s

avrdude: 1 bytes of hfuse written
avrdude: verifying hfuse memory against 0xc7:
avrdude: load data hfuse data from input file 0xc7:
avrdude: input file 0xc7 contains 1 bytes
avrdude: reading on-chip hfuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of hfuse verified
avrdude: reading input file "0xf9"
avrdude: writing efuse (1 bytes):

Writing |                                                    | 0% 0.00s ***failed;  
Writing | ################################################## | 100% 0.12s

avrdude: 1 bytes of efuse written
avrdude: verifying efuse memory against 0xf9:
avrdude: load data efuse data from input file 0xf9:
avrdude: input file 0xf9 contains 1 bytes
avrdude: reading on-chip efuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0000
         0x01 != 0xf9
avrdude: verification error; content mismatch

avrdude: safemode: efuse changed! Was f9, and is now 1
Would you like this fuse to be changed back? [y/n] y
^Cjan@jan-ubuntu:~$ sudo avrdude -c avrispmkii -P usb -p m168 -B 1

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.04s

avrdude: Device signature = 0x1e9406

avrdude: safemode: Fuses OK (H:01, E:C7, L:E2)

avrdude done.  Thank you.

jan@jan-ubuntu:~$ sudo avrdude -c avrispmkii -P usb -p m168 -B 100 -U lfuse:w:0x62:m -U hfuse:w:0xdf:m -U efuse:w:0xf9:m

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.04s

avrdude: Device signature = 0x1e9406
avrdude: reading input file "0x62"
avrdude: writing lfuse (1 bytes):

Writing | ################################################## | 100% 0.06s

avrdude: 1 bytes of lfuse written
avrdude: verifying lfuse memory against 0x62:
avrdude: load data lfuse data from input file 0x62:
avrdude: input file 0x62 contains 1 bytes
avrdude: reading on-chip lfuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of lfuse verified
avrdude: reading input file "0xdf"
avrdude: writing hfuse (1 bytes):

Writing | ################################################## | 100% 0.06s

avrdude: 1 bytes of hfuse written
avrdude: verifying hfuse memory against 0xdf:
avrdude: load data hfuse data from input file 0xdf:
avrdude: input file 0xdf contains 1 bytes
avrdude: reading on-chip hfuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: 1 bytes of hfuse verified
avrdude: reading input file "0xf9"
avrdude: writing efuse (1 bytes):

Writing |                                                    | 0% 0.00s ***failed;  
Writing | ################################################## | 100% 0.12s

avrdude: 1 bytes of efuse written
avrdude: verifying efuse memory against 0xf9:
avrdude: load data efuse data from input file 0xf9:
avrdude: input file 0xf9 contains 1 bytes
avrdude: reading on-chip efuse data:

Reading | ################################################## | 100% 0.01s

avrdude: verifying ...
avrdude: verification error, first mismatch at byte 0x0000
         0x01 != 0xf9
avrdude: verification error; content mismatch

avrdude: safemode: efuse changed! Was f9, and is now 1
Would you like this fuse to be changed back? [y/n] y
^Cjan@jan-ubuntu:~$ sudo avrdude -c avrispmkii -P usb -p m168 -B 100

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.11s

avrdude: Device signature = 0x1e9406

avrdude: safemode: Fuses OK (H:01, E:DF, L:62)

avrdude done.  Thank you.