Tag Archives: linux

Design of OpenStack Cloud Data Center in My Mind

The subject has 3 meanings In OpenStack framework It’s a Cloud, which is dynamic, not static. Self service. You get what you need almost immediately. It’s production in data center with high volume traffic of CPU, disk and network Technically, … Continue reading

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My Simple Diary of OpenStack Summit

This is my 3rd time attending OpenStack summit. The world is changing fast. Since I came back from OpenStack summit Atlanta, I do see new fresh air Ceph, from Inktank, acquired by Red Hat months ago, a proved product which … Continue reading

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Enable Wireless in Ubuntu on MacBook Pro

Probe your hardware jeff@umac:~$ lspci -nn -d 14e4: 02:00.0 Multimedia controller [0480]: Broadcom Corporation Device [14e4:1570] 03:00.0 Network controller [0280]: Broadcom Corporation BCM4360 802.11ac Wireless Network Adapter [14e4:43a0] (rev 03) Install driver (I use my mobile phone tethering network to … Continue reading

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Install Ubuntu 14.04 LTS Trusty Tahr on MacBook Pro Retina 2013

First of all, there is NO need to have Ubuntu Desktop specific for Mac. I just successfully installed standard Ubuntu 14.04 LTS Trust Tahr 64 bit downloaded from http://www.ubuntu.com/download/desktop . Here are the steps that I went through (Optional) Install Mac … Continue reading

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Dual- boot of MacBook Pro and Ubuntu. Change Boot Sequence

I’ve installed Ubuntu on my MacBook Pro (Retina 2013 November edition) and enabled dual- boot by rEFInd (reference http://www.rodsbooks.com/ubuntu-efi/). By default the system boots into Windows partition which does NEVER exist. Here is the step how to change boot sequence to … Continue reading

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Enable Internal Speaker in Ubuntu Saucy on Mac

Run the command in shell hda-verb /dev/snd/hwC1D0 0x1 set_gpio_data 1 And place it into /etc/rc.local

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Install Ubuntu Saucy on Macbook Pro

Writing this blog for sharing my experience. No guarantee at all. Got a brand new Macbook Pro (Retina, 8G ram, 500G SSD) when traveling to Hong Kong for OpenStack Summit. Spent 2 days to figure out installing Ubuntu Saucy 13.10 … Continue reading

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