power_to_go

清理 /var/lib/docker/containers 日志注意 /var/lib/docker/ 为默认的 Docker RootDir#!/usr/bin/env bashsearch_dir=/var/lib/docker/containersfor entry in "$search_dir"/*do #echo $entry/$(basename $entry)-json.log > $entry/$(basename $entry)-json.logdone

docker system df 查看root@ip-172-30-69-134 ~]# docker system dfTYPE TOTAL ACTIVE SIZE RECLAIMABLEImages 41 1 10.66GB 10.63GB (99%)Containers 1 1 0B 0BLocal Volumes 13

"Mounts": [ { "Type": "bind", "Source": "/Users/x/GolandProjects/oss-investigation/seaweedfs/seaweedfs/docker/config.json", "Destination": "/etc/seaweedfs/s3.json", "Mode...

Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.40/containers/json: dial unix /var/run/docker.sock: connect: permission denied解决方法chmod 666 /var/run/docke

docker kill $(docker ps -q)停止所有 容器docker ps（list containers）[root@ip-172-30-69-214 test]# docker ps --helpUsage: docker ps [OPTIONS]List containersOptions: -a, --all Show all containers (default shows just running) # 不论状态,默认只是运行中的

通过实例来创建一个Nginx 应用镜像，理解创建镜像步骤。准备好以下文件root@aliyun:example# tree ..├── Dockerfile└── index.html0 directories, 2 filesDockerfile 文件base imagesAll Docker images start from a base image.A base image is the same images from the Docker Registry which

Containers are just normal Linux Processes with additional configuration applied.容器只是有附加配置的 Linux 进程。以 redis:alpine 镜像为例docker run 运行一个容器$ docker run -d --name=db redis:alpine # --name 指定容器名称$ docker imagesREPOSITORY TAG IM.

A container image is a tarfile containing tar files.Each of the tar file is a layer.Once all tar files have been extract into the same location then you have the container’s filesystem.容器镜像就是一个 tar 文件集合。每一个 tar 文件就是一层。以 MySQL5.7 的镜像为例探析docker pull .

chroot - run command or interactive shell with special root directory以制作一个只有 bash 和 ls 两条命令的隔离环境为例。实践环境 Aliyun ubuntu18.04制作一个 chroot 隔离环境创建一个 new root, 并切换到 jail 目录mkdir jailcd jail在 jail 下创建 bin 目录mkdir bin复制 bin 和 bash 到 jail/bincp -v /bin/.

在容器里执行备份命令,生成备份脚本拷贝备份脚本到本地存储#/bin/bash# get datenow=$(date +%Y-%m-%d)# backup 数据库docker exec -it 405a /opt/mssql-tools/bin/sqlcmd \ -S localhost -U sa -P 'Yukon900' \ -Q "BACKUP DATABASE...