Update hello-world example
Signed-off-by: Kang Huaishuai <khs1994@khs1994.com>pull/485/head
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9fe6c356f0
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1e577a8c6f
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@ -126,12 +126,12 @@ $ sudo usermod -aG docker $USER
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## 测试 Docker 是否安装正确
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## 测试 Docker 是否安装正确
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```bash
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```bash
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$ docker run hello-world
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$ docker run --rm hello-world
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Unable to find image 'hello-world:latest' locally
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Unable to find image 'hello-world:latest' locally
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latest: Pulling from library/hello-world
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latest: Pulling from library/hello-world
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d1725b59e92d: Pull complete
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b8dfde127a29: Pull complete
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Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788
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Digest: sha256:308866a43596e83578c7dfa15e27a73011bdd402185a84c5cd7f32a88b501a24
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Status: Downloaded newer image for hello-world:latest
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Status: Downloaded newer image for hello-world:latest
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Hello from Docker!
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Hello from Docker!
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@ -120,12 +120,12 @@ $ sudo usermod -aG docker $USER
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## 测试 Docker 是否安装正确
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## 测试 Docker 是否安装正确
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```bash
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```bash
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$ docker run hello-world
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$ docker run --rm hello-world
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Unable to find image 'hello-world:latest' locally
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Unable to find image 'hello-world:latest' locally
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latest: Pulling from library/hello-world
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latest: Pulling from library/hello-world
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d1725b59e92d: Pull complete
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b8dfde127a29: Pull complete
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Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788
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Digest: sha256:308866a43596e83578c7dfa15e27a73011bdd402185a84c5cd7f32a88b501a24
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Status: Downloaded newer image for hello-world:latest
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Status: Downloaded newer image for hello-world:latest
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Hello from Docker!
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Hello from Docker!
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@ -128,12 +128,12 @@ $ sudo usermod -aG docker $USER
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## 测试 Docker 是否安装正确
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## 测试 Docker 是否安装正确
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```bash
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```bash
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$ docker run hello-world
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$ docker run --rm hello-world
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Unable to find image 'hello-world:latest' locally
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Unable to find image 'hello-world:latest' locally
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latest: Pulling from library/hello-world
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latest: Pulling from library/hello-world
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d1725b59e92d: Pull complete
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b8dfde127a29: Pull complete
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Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788
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Digest: sha256:308866a43596e83578c7dfa15e27a73011bdd402185a84c5cd7f32a88b501a24
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Status: Downloaded newer image for hello-world:latest
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Status: Downloaded newer image for hello-world:latest
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Hello from Docker!
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Hello from Docker!
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@ -111,12 +111,12 @@ $ sudo usermod -aG docker $USER
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## 测试 Docker 是否安装正确
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## 测试 Docker 是否安装正确
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```bash
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```bash
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$ docker run arm32v7/hello-world
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$ docker run --rm hello-world
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Unable to find image 'hello-world:latest' locally
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Unable to find image 'hello-world:latest' locally
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latest: Pulling from library/hello-world
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latest: Pulling from library/hello-world
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d1725b59e92d: Pull complete
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4ee5c797bcd7: Pull complete
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Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788
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Digest: sha256:308866a43596e83578c7dfa15e27a73011bdd402185a84c5cd7f32a88b501a24
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Status: Downloaded newer image for hello-world:latest
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Status: Downloaded newer image for hello-world:latest
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Hello from Docker!
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Hello from Docker!
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@ -125,7 +125,7 @@ This message shows that your installation appears to be working correctly.
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To generate this message, Docker took the following steps:
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To generate this message, Docker took the following steps:
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1. The Docker client contacted the Docker daemon.
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1. The Docker client contacted the Docker daemon.
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2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
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2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
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(amd64)
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(arm32v7)
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3. The Docker daemon created a new container from that image which runs the
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3. The Docker daemon created a new container from that image which runs the
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executable that produces the output you are currently reading.
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executable that produces the output you are currently reading.
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4. The Docker daemon streamed that output to the Docker client, which sent it
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4. The Docker daemon streamed that output to the Docker client, which sent it
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@ -121,12 +121,12 @@ $ sudo usermod -aG docker $USER
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## 测试 Docker 是否安装正确
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## 测试 Docker 是否安装正确
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```bash
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```bash
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$ docker run hello-world
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$ docker run --rm hello-world
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Unable to find image 'hello-world:latest' locally
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Unable to find image 'hello-world:latest' locally
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latest: Pulling from library/hello-world
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latest: Pulling from library/hello-world
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d1725b59e92d: Pull complete
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b8dfde127a29: Pull complete
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Digest: sha256:0add3ace90ecb4adbf7777e9aacf18357296e799f81cabc9fde470971e499788
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Digest: sha256:308866a43596e83578c7dfa15e27a73011bdd402185a84c5cd7f32a88b501a24
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Status: Downloaded newer image for hello-world:latest
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Status: Downloaded newer image for hello-world:latest
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Hello from Docker!
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Hello from Docker!
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