Neo in Action

Ubuntu office website：  http://www.ubuntu.com/ http://www.ubuntu.org.cn/ 1. download installer http://www.ubuntu.com/download Choose the one you need. I have chosen

Set up a development environment in my iMac. So virtualbox become a stop which can't be avoided. 1. Install VirtualBox 2. Install Oracle Linux 3. Remove OpenJDK 4. Install Oracle JDK

在前面一节中你已经运行了whalesay，这一节中我们学习如何自己制作镜像(程序)。 1. Dockerfile Dockerfile是用来描述被制作成Image的软件的，说明这个软件已经是完整的可用的。他描述了软件要运行在什么样的环境下，用什么命令来运行。这个文件可能非常短小。 启动Docker Quickstart Terminal 为你自己的Doc

1. 要申请一个Docker Hub的账户 链接：https://hub.docker.com 你只需提供：用户名，email 和密码，email是用来申请后激活账户只用。 在Docker Hub中发布提取自己的Image，动作设计得有点像操作GitHub，确切的说是动作的名称。 2. Browse Container中Image $ docler images 确定之前我们创

We often need install Oracle database for development environment. This process normally will take many time, especially on Linux OS. It becomes quite more convenient after we have docker. 1. Search

Explain some common operations of user and group by bash shell in Ubuntu. List all the users and groups List users [plain] view plaincopyprint? ~$ less /etc/passwd      ~$ 

全世界的人都可以创建和分享自己的Docker Image，你可以用浏览器访问Docker Hub网站，来搜索发现那些对自己有用的Image，下载并运行他们。 1. 访问Docker Hub，并搜索Image 地址 右上角有一个Search输入框，输入关键词就可以搜索。 Docker Hub所包含的Image包括，个人发布的私人版本和由一些组织发布的官方正式版本。一些组织，RedHa

Docker官网 Docker下载安装 安装的Docker Toolbox包括一下内容 You install Docker using Docker Toolbox. Docker Toolbox includes the following Docker tools: Docker Machine for running the docker-machine binar

第一个例子 在安装完Docker后，我们通过命令docker run hello-world 来测试Docker。它代表了几个含义， docker - 告诉操作系统你要使用Docker程序run - 子命令，创建和运行一个Docker containerhello-world - 告诉Docker要加载那个image到contaoner Container - 容器 & Imag

Create a new group groupadd -g 54321 oracle Create a new user useradd -c "Operate Oracle DB" -m -d /home/oracle -g oracle -G sudoers,weblogic,orainstall -s /bin/bash -u 54321 oracleuseradd -u 543

Login remote server without typing password with ssh.

For instance you want to get the explanation of command, cp. >man cp or >cp --help Typically --help works.

cat > text.out<<EOF Write what you want to write here. ... EOF EOF is just a notation of end of the file. Once system executes to that word it knows it is the end of the file. So the file is clo

How to display CPU information? more /proc/cpuinfo less /proc/cpuinfo cat /proc/cpuinfo

Start Oralce: sudo /etc/init.d/oracle-xe start Stop Oracle: sudo /etc/init.d/oracle-xe stop Re-config Oracle: sudo /etc/init.d/oracle-xe configure Remove auto-start from system boot: cd /etc/ l

Remove auto-start from system boot: cd /etc/ ls -l rc*.d You may get 7 directories, rc0.d, rc1.d, ..., rc6.d and rcS.d, and in some of them you may find the files like  ls -l *oracle-xe* lrwxrwx

Need install below packages: compiz compiz-core compiz-fusion-plugins-extra+ compiz-fusion-plugins-main+ compiz-gnome compiz-plugin+ compiz-plugins-default+ compiz-plugins-extra+ compiz-plugi

$ su - weblogic I was going to install weblogic in my local. So I created a specific user for it. useradd $ sudo useradd weblogic -s /bin/bash -m -d /home/weblogic -c "weblogic user" 1. create a

Pull wnameless/oracle-xe-11g into docker, create a container from this image. Configure it as my local development environment for extremely short time.