1. 安装docker
1.1 网上一搜,全是更新仓库、下载依赖、添加docker的gpg密钥、添加docker仓库、安装docker-ce的步骤,但是在安装docker-ce时却提示“package "docker-ce" has no installation candidate”,就很迷。
1.2 安装docker.io
sudo apt update
sudo apt install docker.io
# 将docker设置为系统启动时运行
sudo systemctl start docker
sudo systemctl enable docker
docker --version
2. docker容器启动
2.1 按照某文档执行指令"docker run -it img_name:tag /bin/bash",却报错“docker: Error response fron daemon: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: exec: "/xxxx/script/entrypoint/deps/tini/bin/tini": stat /xxx/sc