PasswordAuthentication設定為 no

再將ssh重開即可(service sshd restart)

記得要先將公開金鑰放到Server，不然就不能登入了

# lsdev -Cc processor
proc0 Available 00-00 Processor
proc1 Available 00-01 Processor

查CPU資訊：

# lsattr -EHl proc0
attribute value          description     user_settable

frequency 1200000000     Processor Speed False
state     enable         Processor state False
type      PowerPC_POWER4 Processor type  False

查RAM記憶體數量：

# lscfg -vp | grep mem
mem0 Memory
Name:  memory-controller
Node:  memory-controller@7000000000000
Name:  IBM,memory-module
Node:  IBM,memory-module@0
Name:  IBM,memory-module
Node:  IBM,memory-module@1
Name:  IBM,memory-module
Node:  IBM,memory-module@2
Name:  IBM,memory-module
Node:  IBM,memory-module@3

查RAM記憶體資訊：

# lsattr -El mem0
goodsize 2048 Amount of usable physical memory in Mbytes False
size     2048 Total amount of physical memory in Mbytes  False

查硬碟列表：

# lsdev -Ccdisk
hdisk0 Available 1S-08-00-3,0 16 Bit LVD SCSI Disk Drive
hdisk1 Available 1S-08-00-4,0 16 Bit LVD SCSI Disk Drive
hdisk2 Defined   1Z-08-01     IBM FC 2105
hdisk3 Defined   1Z-08-01     IBM FC 2105
hdisk4 Available 1Z-08-01     1815     DS4800 Disk Array Device
vpath0 Defined                Data Path Optimizer Pseudo Device Driver

查硬碟詳細資訊：

# lsattr -El hdisk0
PCM             PCM/friend/scsiscsd              Path Control Module           False
algorithm       fail_over                        Algorithm                     True
dist_err_pcnt   0                                Distributed Error Percentage  True
dist_tw_width   50                               Distributed Error Sample Time True
hcheck_interval 0                                Health Check Interval         True
hcheck_mode     nonactive                        Health Check Mode             True
max_transfer    0x40000                          Maximum TRANSFER Size         True
pvid            00575bbc2c06f6770000000000000000 Physical volume identifier    False
queue_depth     3                                Queue DEPTH                   False
reserve_policy  single_path                      Reserve Policy                True
size_in_mb      36400                            Size in Megabytes             False

查網卡：

# lsdev -Ccif
en0 Available 1L-08 Standard Ethernet Network Interface
en1 Available 1j-08 Standard Ethernet Network Interface
en2 Defined   1n-08 Standard Ethernet Network Interface
et0 Defined   1L-08 IEEE 802.3 Ethernet Network Interface
et1 Defined   1j-08 IEEE 802.3 Ethernet Network Interface
et2 Defined   1n-08 IEEE 802.3 Ethernet Network Interface
lo0 Available       Loopback Network Interface
# lsdev -Ccadapter
ent0      Available 1L-08    10/100 Mbps Ethernet PCI Adapter II (1410ff01)
ent1      Available 1j-08    10/100/1000 Base-TX PCI-X Adapter (14106902)
ent2      Available 1n-08    10/100/1000 Base-TX PCI-X Adapter (14106902)
fcs0      Available 1Z-08    FC Adapter
fda0      Available 01-D1    Standard I/O Diskette Adapter
ide0      Available 1G-19    ATA/IDE Controller Device
lai0      Available 1d-00    GXT135P Graphics Adapter
ppa0      Available 01-R1    CHRP IEEE1284 (ECP) Parallel Port Adapter
sa0       Available 01-S1    Standard I/O Serial Port
sa1       Available 01-S2    Standard I/O Serial Port
sa2       Available 01-S3    Standard I/O Serial Port
sioka0    Available 01-K1-00 Keyboard Adapter
siokma0   Available 01-K1    Keyboard/Mouse Adapter
sioma0    Available 01-K1-01 Mouse Adapter
sisscsia0 Available 1S-08    PCI-X Dual Channel Ultra320 SCSI Adapter
sisscsia1 Available 1V-08    PCI-X Dual Channel Ultra320 SCSI Adapter