How to use USB device in FreeBSD

1. vi /etc/devfs.rules
 [localrules=5]
 add path 'da*' mode 0660 group operator

2. vi /etc/rc.conf
 devfs_system_ruleset="localrules"

3. vi /etc/sysctl.conf
 vfs.usermount=1

4. #sysctl vfs.usermount=1

5. #mkdir /usb

6. #chown root:operator /usb

7. insert USB device

8. #ls /dev/da*

9. #mount -t msdosfs -o -m=644,-M=755 /dev/da0s1 /usb

B7086 Boot up test

B7086 Boot up test

S7070 Boot up test

S7070 Boot up test

How to Remote upgrade B7079 BMC via Command Line

program: yafuflash v2.30

1. Open Windows Command prompt in Remote Windows Desktop.
2. Type yafuflash -nw -ip BMC_IP_Address -u username -p password -force-boot BMC_filename
Ex:
B7079 BMC IP: 192.168.1.26
B7079 BMC username: root
B7079 BMC password: superuser
B7079 BMC filename: 7079d500.i01

How to Remote upgrade B7079 BIOS via Command Line

Program: yafuflash v2.30


1. DC-OFF B7079
2. open Windows command prompt in Remote Windows Desktop
3. type yafuflash -nw -ip B7079_BMC_IP -u username -p password -bios bios_file
_name
ex:
B7079 BMC IP: 192.168.1.26
B7079 BMC username: root
B7079 BMC password: superuser
B7079 BIOS filename: 70797800.ROM

How to setup CentOS 7 to boot up to text mode

systemctl -f enable multi-user.target   <= boot to TEXT mode

ln -sf /lib/systemd/system/multi-user.target /etc/systemd/system/default.target <= TEXT mode

ln -sf /lib/systemd/system/graphical.target /etc/systemd/system/default.target <=GUI mode

How to setup SNMP_TRAP in BMC

Hardware environment

SNMP sender

B7079, BIOS v2.03, BMC v7.0 IP:192.168.1.42

SNMP Receiver

Windows 7, IP: 192.168.1.39

MIB file: SNMP_Trap.mib

MIB Browser: iReasoning MIB Browser 11.0

http://www.ireasoning.com/downloadmibbrowserlicense.shtml

B7079 BMC setting

1.      Use Web Browser remote login to B7079 BMC Web interface.

2.      Click PEF in Configuration menu

Login to CentOS 7 without Login Prompt

[root@testcentos7 ~]# vi /etc/systemd/system/getty.target.wants/getty@tty1.service

Find the line

ExecStart=-/sbin/agetty  –noclear %I $TERM

and change to

ExecStart=-/sbin/agetty --autologin root --noclear %I $TERM


Next boot there will be no login prompt for root user


Refer: kallumama Linux Tutorials

How to install PXE server in CentOS 7.3

1.      Install CentOS 7.3

2.      Download CentOS 7.3 iso (CentOS-7-x86_64-DVD-1611.iso) to /home/fae/Downloads

3.      Set IP Address as static IP (one for PXE LAN, one for management LAN)

#cd /etc/sysconfig/network-scripts

Edit PXE LAN configuration (enp10s0)