Sunday, November 27, 2016

open source Video transcoder project

Chat bot platform lists

I have try few bot. Seem chatfuel is very simple.




and more

Saturday, November 19, 2016

Make bootable usb on Linux (dell bios/firmware upgrade)

1. use lsusb, lsblk to check USB device

2. use gparted to prepare thumbdrive as FAT32 and FORMAT

3. use unetbootin to write .iso (May you need to mount /dev/sdbX)

If you see below warning dialor. You need to mount .i.e.  mount /dev/sdb1 /mnt/sdb1

Friday, November 18, 2016

make bootable usb on ubuntu

just note how to make bootable usb on ubuntu

First - unmount usb devices
  • use umount /mnt/sdb1
  • can't unmount?  try fuser -km /mnt/sdb1
Check - Linux should see usb device
  • use command  fdisk -l. shoud see /dev/sdbX
  • lsblk

Write image
  • sudo dd bs=4M if=/mnt/ubuntu-14.04.5-server-i386.iso of=/dev/sdb1

Write image and monitor progress
  • install pv by apt-get install pv
  • dd if=/mnt/ubuntu-14.04.5-server-i386.iso | pv -s 2G | dd of=/dev/sdb1 bs=4096
Dont forget sync!

  • sudo sync


dd if=/root/bootusb/ubuntu-14.04.5-server-i386.iso | pv -s 700M | dd of=/dev/sdb1 bs=4096

Easiest way is use

  • gparted
  • unetbootin

3G Bandwidth bonding solutions