瘦了就帅了 Cuile

$ docker pull composer:1.9.0

# 启动Composer镜像
$ docker run --rm \
                -it \
                -v ${PWD}:/app \
                composer:1.9.0 /bin/bash

# 创建composer.json文件
$ composer init -n

# 使用国内 Packagist镜像
$ composer config repo.packagist composer https://mirrors.aliyun.com/composer/

# 添加laravel包
$ composer require -vvv \
                    --prefer-dist \
                    --prefer-stable \
                    laravel/installer

# 看到以下输出，说明添加成功。
Writing lock file
Generating autoload files

# 在当前目录覆盖安装laravel
$ ./vendor/bin/laravel new

# 看到以下输出，说明安装成功。
Package manifest generated successfully.
Application ready! Build something amazing.

# 退出Composer镜像
$ exit  

$ docker pull composer:1.9.0

# 启动Composer镜像
$ docker run --rm \
                -it \
                -v ${PWD}:/app \
                composer:1.9.0 /bin/bash

# 使用国内 Packagist镜像
$ composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

$ composer create-project -vvv \
                            --prefer-dist \
                            --no-scripts \
                            --keep-vcs \
                            laravel/laravel:5.2.31 \
                            YSME

# 看到以下输出，说明安装完成。

Writing lock file
Generating autoload files

# 退出Composer镜像
$ exit  

# 字符串方式
command: /bin/bash -c "cp /app/dtest/config.default.yml /app/config.yml && python -u /app/dtest/tcc.py"
# 另一种方式
command: ["/bin/bash","-c","while","true;","do","sleep","1;","done"]
# 配置文件方式
......

stdin_open: true # 对应 docker run 中的 -i
tty: true        # 对应 docker run 中的 -t

$ nano /etc/apk/repositories

#/media/cdrom/apks
http://mirrors.tuna.tsinghua.edu.cn/alpine/v3.16/main
http://mirrors.tuna.tsinghua.edu.cn/alpine/v3.16/community
#http://mirrors.tuna.tsinghua.edu.cn/alpine/edge/main
#http://mirrors.tuna.tsinghua.edu.cn/alpine/edge/community
#http://mirrors.tuna.tsinghua.edu.cn/alpine/edge/testing

$ apk update
$ apk add docker docker-cli-compose
# 这里要特别注意，docker compose 的包名在 Alpine 里是 docker-cli-compose，不是 docker-compose-plugin。
# docker-compose 包是 compose 的独立安装包，官方已经不再支持这种安装方式。
...
$ docker -v
Docker version 20.10.16, build aa7e414fdcb23a66e8fabbef0a560ef1769eace5
$ docker compose version
Docker Compose version v2.12.2

$ sudo snap install docker

# 设置开机启动
$ sudo snap start docker --enable
# 确认服务状态
$ sudo snap services docker
# 查看服务详情
$ service snap.docker.dockerd status

# 安装目录
/snap/docker/current         
# 服务启动配置文件
/etc/systemd/system/snap.docker.dockerd.service
# 配套 AppArmor 配置文件
/var/lib/snapd/apparmor/profiles/snap.docker.docker
/var/lib/snapd/apparmor/profiles/snap.docker.dockerd
# 默认 Unix Socket 文件路径
unix:///var/snap/docker/current/run/docker/libcontainerd/docker-containerd.sock

# 创建项目
$ django-admin startproject mysite
$ cd mysite

# 生成项目
$ python manage.py startapp websrc
# 运行项目测试
$ python manage.py runserver 0.0.0.0:80

# settings.py

# 任意地址都可以访问 Django
ALLOWED_HOSTS = ['*'] 

# 添加 simpleui 模板，和创建的项目
INSTALLED_APPS = [
  'simpleui',
  'websrc',
  '......',
]

# 这个与多语种有关，在项目初始阶段不要修改，后续添加了多语种支持再修改，否则会导致无法启动。
# 具体参考(http://www.i18nguy.com/unicode/language-identifiers.html)，有个傻逼教程，上来就改成 zh-CN 果然导致项目无法正常启动。
# 正确的简体中文代码如下：
LANGUAGE_CODE = 'zh-Hans'

# 时区，上海就代表北京时间，这个不能写错，写错就启动不了
# 具体参考(https://en.wikipedia.org/wiki/List_of_tz_database_time_zones)，这里是标准的，有个傻逼教程非给写成 Asia/Beijing 导致怎么都起不来，太TMD的二逼了。
# 正解的北京时间时区如下：
TIME_ZONE = 'Asia/Shanghai'

# 启动翻译，与上面的 LANGUAGE_CODE 设置相对应
USE_I18N = True
# 启动格式控制
USE_L10N = True
# 启动时区
USE_TZ = True

$ python manage.py createsuperuser
Username: admin
Email address: [email protected]
Password: **********
Password (again): *********
Superuser created successfully.

# 安装 Docker 证书
sudo apt-get install -y ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/debian/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc\
sudo echo
      "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian
      $(. /etc/os-release && echo "$VERSION_CODENAME") stable" |
      sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

# 安装 Docker
sudo apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

# 启动 Docker
sudo systemctl enable docker.service
sudo systemctl start docker.service

# 测试
sudo docker version
> Client: Docker Engine - Community
> ...
> Server: Docker Engine - Community
> ...
sudo docker compose version
> Docker Compose version v...

# 使用非 root 用户管理 Docker
# 创建 docker 用户组
sudo groupadd docker
# 将当前用户添加到 docker 用户组
sudo usermod -aG docker $USER
# 重启
# 再次测试
docker version
> Client: Docker Engine - Community
> ...
> Server: Docker Engine - Community
> ...
docker compose version
> Docker Compose version v...

# 查看系统版本
cat /etc/redhat-release
> CentOS Linux release 7.6.1810 (Core) // CentOs 7 以上版本

# 查看系统内核版本
uname -r
> 4.10.4-1.el7.elrepo.x86_64 // 内核版本要>3.10

# 卸载旧版本
yum remove docker
            docker-client
            docker-client-latest
            docker-common
            docker-latest
            docker-latest-logrotate
            docker-logrotate
            docker-selinux
            docker-engine-selinux
            docker-engine

# 安装依赖包
yum install -y yum-utils lvm2
                device-mapper-persistent-data

# 添加 Docker 软件源
# 如果系统已切换到阿里云镜像源地址，可跳过此步。
# 阿里云镜像自带docker源
yum-config-manager
    --add-repo
    https://mirrors.ustc.edu.cn/docker-ce/linux/centos/docker-ce.repo

# 使用官方源
yum-config-manager
    --add-repo
    https://download.docker.com/linux/centos/docker-ce.repo

yum makecache fast
# CentOS 8 or Rocky 9 使用timer替换fast
yum makecache timer

# 安装 Docker
# 如果在 Rocky 9 系统上，会提示containerd.io版本过低，或下载失败，需要独立安装containerd.io
# 可以重试几次
yum install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

# 启动 Docker
# 设为开机启动
systemctl enable docker.service
# 启动服务
systemctl start docker.service

# 测试
docker run hello-world
> Unable to find image 'hello-world:latest' locally
> latest: Pulling from library/hello-world
> 1b930d010525: Pull complete
> Digest: sha256:6540fc08ee6e6b7b63468dc3317e3303aae178cb8a45ed3123180328bcc1d20f
> Status: Downloaded newer image for hello-world:latest
> 
> Hello from Docker!
> This message shows that your installation appears to be working correctly.
> 
> To generate this message, Docker took the following steps:
>  1. The Docker client contacted the Docker daemon.
>  2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
>     (amd64)
>  3. The Docker daemon created a new container from that image which runs the
>     executable that produces the output you are currently reading.
>  4. The Docker daemon streamed that output to the Docker client, which sent it
>     to your terminal.
> 
> To try something more ambitious, you can run an Ubuntu container with:
>  docker run -it ubuntu bash
> 
> Share images, automate workflows, and more with a free Docker ID:
>  https://hub.docker.com/
> 
> For more examples and ideas, visit:
>  https://docs.docker.com/get-started/

docker compose version
> Docker Compose version v...

docker image ls -a
# or
docker images

docker container ls -a
# or
docker ps

docker compose -f <yaml_file> logs [-f] [service name]
# or
docker logs [-f] [container id]

docker compose -f <yaml_file> config

echo 'y' | docker system prune

# 导入
docker load -i <image>.tar
# 导出
docker save -o <image>.tar <image_name:label>

# 创建临时容器
docker conatiner create --name <container_name> <image_name>
# 从容器复制文件到宿主机
docker conatiner cp <container_name>:<file_path> <dest_path>
# 清理临时窗口
docker container rm <container_name>

docker network create [name]

// /etc/docker/daemon.json 
{
  "registry-mirrors": [
  	"https://docker.1ms.run",
  	"https://docker.xuanyuan.me"
  	]
}

systemctl daemon-reload
systemctl restart docker

echo "alias d-ll='docker image ls -a; echo; docker container ls -a'" >> ~/.bashrc \
    && echo "alias d-ps='docker ps'" >> ~/.bashrc \
    && echo "alias d-clean='docker system prune -f'" >> ~/.bashrc \
    && echo "alias d-rm='_a(){ docker image rm $1; echo; docker container rm $1; }; _a'" >> ~/.bashrc \
    && echo "alias d-exec='_a(){ docker exec -it $1 /bin/bash; }; _a'" >> ~/.bashrc \
    && echo "alias d-stop='_a(){ docker container stop $1; }; _a'" >> ~/.bashrc \
    && echo "alias d-kill='_a(){ docker container kill $1; }; _a'" >> ~/.bashrc
    
source ~/.bashrc