Ubuntu 16.04 upgrade on cloud

Please make sure /etc/default/grub has CMDLINE option “net.ifnames=0″and update-grub. Else network interface willnot be up

white LED 5mm

White LED 5mm  do not work above 3.3v. it is cool at 2.9v, optimised to 2 parallel running 2.98v optimum.

Ubuntu on Intel Bay Trail tablet crossover

1. Download Ubuntu 15.10 64 bit,

2. Add grub-efi-ia32 to it.

make sure grub32.efi is on the disk

3. boot device until boot manager,

4. Disk should be listed in the boot menu

Unifi

1. telnet password for D-link Router

  • username:root
  • password:root

I am getting my own router first thing Monday. meanwhile, hiding this LAN segment from my network to the internet.

2. VLAN for PPPOE

  • VLAN ID 500

3. VLAN for HyppTV

  • VLAN ID 600

4. Hidden VLAN to user segment with bridge to VLAN ID 1

  • VLAN ID 209

5. RIPV2 Protocol not supported

6.my IPS and IDS Screamed like hell on the Ethernet level.

7. D-link modem has bad bandwidth

8. If you are connecting the ONU to your own linux router (ubuntu based), use the following inside your /etc/network/interfaces

auto unifi2
iface unifi2 inet ppp
pre-up /sbin/vconfig add eth1 500
pre-up /sbin/ifconfig eth1.500 up
pre-up /sbin/vconfig add eth1 600
pre-up /sbin/ifconfig eth1.600 up
provider unifi2

auto br6
iface br6 inet dhcp
bridge_port eth1.600 eth2
bridge_fd 0
bridge_stp on
bridge_maxwait 0

9. Clamp MSS to PMTU do not work, have to set MTU to 1460 or below. seems to be optimised to 1460 or 1459 on TM’s side

Ubuntu to add MTP support

sudo apt-get install libmtp-common mtp-tools libmtp-dev libmtp-runtime libmtp9

bash script to get default gateway

route -n |awk ‘/^0.0.0.0/ {print $2}’ip route |awk ‘/^default/ {print $3}’

or

route -n |awk ‘/^0.0.0.0/ {print $2}’

host down

Looks like cloud at cost is currently having some issue with one of the buffalo’s host. hoped they don’t come up with more delays in recovery

embedded time-code content with dual media matching!

This is a challenging feat! An old friend just posted this challenge to me. Let’s see how this goes!