docker 命令备忘（qbit）

docker: 20.10.8docker-compose: 1.29.2

$ docker search nginx

$ docker pull nginx:latest

$ docker images

# --name nginx-test：容器名称。# -p 8080:80： 端口进行映射，将本地 8080 端口映射到容器内部的 80 端口。# -d nginx： 设置容器在在后台一直运行。$ docker run --name nginx-test -p 8088:80 -d nginx

# 查看正在运行的容器docker ps# 查看所有容器docker ps -a# 查看时过滤docker ps -f name=kafka -f name=zookeeper

$ docker restart nginx-test

$ docker stop nginx-test

$ docker rm nginx-test

$ docker rmi nginx:latest

$ sudo systemctl enable docker.service

# 初次启动容器$ docker run --restart unless-stopped --name nginx-test -p 8088:80 -d nginx# 对于已运行的容器$ docker update --restart unless-stopped nginx-test

$ docker inspect nginx-test | jq .[0].HostConfig.RestartPolicy{  "Name": "unless-stopped",  "MaximumRetryCount": 0}

$ docker volume lsDRIVER    VOLUME NAMElocal     df17b9c308bdaf954682ceb066c8758e101d9ef7b2b20d29f39284d5e57f8800local     docker_compose_collaboralocal     docker_compose_dblocal     docker_compose_nextcloudlocal     gitea_gitea

$ docker volume inspect docker_compose_nextcloud [    {        "CreatedAt": "2021-09-18T16:37:09+08:00",        "Driver": "local",        "Labels": {            "com.docker.compose.project": "docker_compose",            "com.docker.compose.version": "1.29.2",            "com.docker.compose.volume": "nextcloud"        },        "Mountpoint": "/var/lib/docker/volumes/docker_compose_nextcloud/_data",        "Name": "docker_compose_nextcloud",        "Options": null,        "Scope": "local"    }]

$ docker inspect nextcloud | jq -r .[0].Mounts[  {    "Type": "volume",    "Name": "docker_compose_nextcloud",    "Source": "/var/lib/docker/volumes/docker_compose_nextcloud/_data",    "Destination": "/var/www/html",    "Driver": "local",    "Mode": "rw",    "RW": true,    "Propagation": ""  }]

# docker 内文件拷贝docker cp nextcloud:/etc/apt/sources.list /tmp/sources.list.bak# 从 docker 外拷贝到 docker 内docker cp sources.list nextcloud:/etc/apt/sources.list

docker exec -it nextcloud bash