http://wiki.codeblocks.org/index.php?title=Installing_Code::Blocks_nightly_build_on_Ubuntu
1. Download the tar.gz file to your computer and extract the files to an empty directory, such as one called temp for example.
tar xvf CB_date-of-build_revision-number_Ubuntu6.10+7.04_wx2.8.4.tar.gz
2. Install all the packages at the same time.
sudo dpkg -i *.deb
The packages can be installed individually, if you prefer not to install everything. The first package to install is libcodeblocks0 followed by the codeblocks package. All the other packages are optional. If you want to install the wxsmith and/or contrib packages, you must install the libwxsmithlib0 package first.
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http://wiki.ubuntu.org.cn/Qref/Source
如何使用Ubuntu Night
Ubuntu Night( http://ubuntu9.com ) 的Top mirror功能根据当前的网络情况和源健康状况不断地进行更新当前可用的源的信息，包括了Top fast/near/stable mirror，可以找到当前网络上所有可用的Ubuntu 镜像（即源)，并按照平均下载速度和地理位置进行排名。而且，当你找到最适合你的源之后，还可以直接下载它的sources.list 文件，并可直接将它copy到/etc/apt/sources.list或者放在/etc/apt/souces.list.d目录下，非常的方便，无须苦苦找可用源。
1 首先备份源列表:
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup
2 而后用gedit或其他编辑器打开:
gksu gedit /etc/apt/sources.list
kdesudo kate /etc/apt/sources.list
gksu mousepad /etc/apt/sources.list
gksu gedit /etc/apt/sources.list
3 从下面列表中选择合适的源，替换掉文件中所有的内容，保存编辑好的文件:
注意：一定要选对版本 Info 10.04 Info 9.10 Info 9.04 Info 8.10 Info 8.04 Info 6.06
4 然后，刷新列表:
sudo apt-get update
网易163更新服务器：
deb http://mirrors.163.com/ubuntu/ lucid main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-security main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-updates main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-proposed main restricted universe multiverse
deb http://mirrors.163.com/ubuntu/ lucid-backports main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-security main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-updates main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-proposed main restricted universe multiverse
deb-src http://mirrors.163.com/ubuntu/ lucid-backports main restricted universe multiverse
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安装codeblocks之后，可能编绎不了程序，报错： g++: not found
这是因为编绎器，调试器未安装完全。
sudo aptitude install build-essential
以上命令的作用： That installs g++, gcc, make, etc.
来自：
http://ubuntuforums.org/showthread.php?t=509997