怎么安装docker-compose

使用下列命令下载docker-compose（可选择其他版本）

wget https://github.com/docker/compose/releases/download/v2.16.0/docker-compose-linux-x86_64 --no-check-certificate

然后把该文件移动到/usr/local/bin/并重命名

mv docker-compose-linux-x86_64 /usr/local/bin/docker-compose

如果原来/usr/local/bin/目录下有docker-compose文件，会提示是否需要覆盖，输入y覆盖即可。

现在使用docker-compose可以测试一下是否安装成功

docker-compose

Usage:  docker compose [OPTIONS] COMMANDDocker ComposeOptions:--ansi string                Control when to print ANSI control characters ("never"|"always"|"auto") (default "auto")--compatibility              Run compose in backward compatibility mode--env-file string            Specify an alternate environment file.-f, --file stringArray           Compose configuration files--parallel int               Control max parallelism, -1 for unlimited (default -1)--profile stringArray        Specify a profile to enable--project-directory string   Specify an alternate working directory(default: the path of the, first specified, Compose file)-p, --project-name string        Project nameCommands:build       Build or rebuild servicesconfig      Parse, resolve and render compose file in canonical formatcp          Copy files/folders between a service container and the local filesystemcreate      Creates containers for a service.down        Stop and remove containers, networksevents      Receive real time events from containers.exec        Execute a command in a running container.images      List images used by the created containerskill        Force stop service containers.logs        View output from containersls          List running compose projectspause       Pause servicesport        Print the public port for a port binding.ps          List containerspull        Pull service imagespush        Push service imagesrestart     Restart service containersrm          Removes stopped service containersrun         Run a one-off command on a service.start       Start servicesstop        Stop servicestop         Display the running processesunpause     Unpause servicesup          Create and start containersversion     Show the Docker Compose version informationRun 'docker compose COMMAND --help' for more information on a command.

显示如上信息则代表安装成功。