docker-compose 安装 和 gitlab安装

下载慢：
sudo curl -L https://github.com/docker/compose/releases/download/1.25.4/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
改为：
sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.29.2/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
docker-compose --version

## gitlab的 docker-compose.yml

version: '3'
services:
gitlab:
image: 'gitlab/gitlab-ce:latest'
container_name: gitlab
restart: always
environment:
GITLAB_OMNIBUS_CONFIG: |
external_url 'http://192.168.50.4' #若有域名可以写域名
gitlab_rails['gitlab_shell_ssh_port'] = 2224
ports:
- '80:80'
- '443:443'
- '2224:22'
volumes:
#将相关配置映射到当前目录下的config目录
- './config:/etc/gitlab'
#将日志映射到当前目录下的logs目录
- './logs:/var/log/gitlab'
#将数据映射到当前目录下的data目录
- './data:/var/opt/gitlab'

 

Docker如何拉取不同架构的镜像，Docker如何通过DIGEST拉取镜像，如何通过sha256值拉取镜像

https://blog.csdn.net/bielaiwuyang1999/article/details/117462254