馴龍窩

Setting up ccache
You can optionally tell the build to use the ccache compilation tool. Ccache acts as a compiler cache that can be used to speed-up rebuilds. This works very well if you do "make clean" often, or if you frequently switch between different build products.
Put the following in your .bashrc or equivalent.
export USE_CCACHE=1
By default the cache will be stored in ~/.ccache. If your home directory is on NFS or some other non-local filesystem, you will want to specify the directory in your .bashrc as well.

過程:

1.       到http://www.lm-sensors.org/wiki/I2CTools 下載原始碼

install RabbitVCS on ubuntu 10.4 for SVN
you can follow below steps to install RabbitVCS Cli
$sudo add-apt-repository ppa:rabbitvcs/ppa
$sudo apt-get update

 
download JAVA 6 JDK from below web site:
https://jdk6.java.net/download.html
for 64 bit ubuntu ,檔案名稱為
jdk-6u38-ea-bin-b04-linux-amd64-31_oct_2012.bin

ubuntu 10.4安裝repo後，執行出現
fatal: git 1.7.2 or later required
git太舊解決方法
$sudo add-apt-repository pp:git-core/ppa
$sudo apt-get update
$sudo apt-get install git

解決 T420S在ubuntu 10.4解析度無法到達 1600x900
請開console執行以下指令
sudo add-apt-repository ppa:glasen/intel-driver
sudo apt-get update && sudo apt-get upgrade
sudo apt-get install linux-image-generic-lts-backport-natty linux-headers-generic-lts-backport-natty
重新開機後，解析度就可以到1600x900了

解決ubuntu 10.4不支援 T420S有線網卡問題
因為工作開發android需要，要在T420S 上架設環境ubuntu 10.4 64 bit
安裝好ubuntu 10.4後發現，ubuntu 10.4並不支援 T420S的有線網卡
沒有網路的電腦就像是瘸子一樣