现在开发环境原来越复杂，为了方便开发，让团队每个人的环境一致，最近使用docker进行打包image，发放给团队使用。
#安装docker
本人使用mac，直接下载docker for mac 方便很多，其他os网上一搜一大把。so easy~!
下载images
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[docker@docker-root ~]$ sudo docker pull alpine
[docker@docker-root ~]$ sudo docker pull ubuntu
[docker@docker-root ~]$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
alpine latest 3e467a6273a3 2 days ago 4.793 MB
ubuntu latest 17b6a9e179d7 5 days ago 120.7 MB
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启动
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docker run -ti -h dev --net=host -v ~/workspace/sohu:/root/workspace -w /root develop:base /bin/bash
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把本地目录 ~/workspace/sohu 映射到容器 /root/workspace 目录
自定义images
先更新下源，安装几个必备工具
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apt-get update
apt-get install vim curl git wget
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修改阿里云源
修改成阿里云源，加快安装软件的速度
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sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak #备份
sudo vim /etc/apt/sources.list #修改
sudo apt-get update #更新列表
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阿里云源
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deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
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python开发环境
安装工具和必备依赖
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apt-get install gcc gdb binutils make git dstat sysstat htop curl wget
apt-get install libjpeg-dev
apt-get install net-tools
apt-get install libffi-dev
apt-get install bzip2
apt-get install libssl
apt-get install libssl-dev
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如需要sqlit支持需要先装如下库，再安装python：
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sudo apt-get install sqlite3 libsqlite3-dev
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pyenv 安装
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$ curl -L https://raw.githubusercontent.com/yyuu/pyenv-installer/master/bin/pyenv-installer | bash
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在 ~/.bashrc 中添加
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export PATH="/root/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"
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查看可安装的版本
安装指定版本
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$ pyenv install 3.5.2 -v
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更新数据库
查看当前已安装的python版本
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$ pyenv versions
* system (set by /Users/ce/workspace/sohu/.python-version)
3.5.1
sohu351
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设置全局的python版本
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$ pyenv global 3.5.1
$ pyenv versions
system
* 3.5.1 (set by /Users/ce/workspace/sohu/.python-version)
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安装virtualenv
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$ pyenv global system 切换到系统python
$ pip install virtualenv
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安装virtualenvwrapper
安装 virtualenvwrapper 并让pyenv支持
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$ pip install virtualenvwrapper
$ git clone https://github.com/yyuu/pyenv-virtualenvwrapper.git ~/.pyenv/plugins/pyenv-virtualenvwrapper
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使用python3.5创建一个虚拟环境
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$ pyenv global 3.5.2
$ mkvirtualenv env2
$ workon env2
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Go开发环境
编译go1.3需要的参数
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CGO_ENABLED=0 ./make.bash
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ToDo……
image 字符集修改
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$ export LANG="en_US.UTF-8"
$ sudo locale-gen "en_US.UTF-8"
Generating locales...
en_US.UTF-8... done
Generation complete.
$ sudo dpkg-reconfigure locales
Generating locales...
en_US.UTF-8... up-to-date
Generation complete.
$ locale charmap
UTF-8
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syslog
如果使用syslog，需要在启动的时候做一次目录映射
保存images
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$ docker ps [17:06:10]
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
111be6691cc8 c5940ba1089c "/bin/bash" 4 days ago Up 9 hours dev
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把 image 中 c5940ba1089c 这个字段记住
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docker commit c5940ba1089c develop:base #进行保存
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进行查看
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$ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
develop base 5a893de95205 40 hours ago 1.87 GB
ubuntu latest 42118e3df429 9 weeks ago 124.8 MB
alpine latest 4e38e38c8ce0 3 months ago 4.799 MB
hello-world latest 690ed74de00f 11 months ago 960 B
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