change "echo ===" to "echo #<<<" to avoid confusing when searching for ===

docker-install-debian.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+# https://docs.docker.com/engine/install/debian/
+
+
+# 安装自带版本 apt install docker.io && apt install docker-compose
+# sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
+
+echo "#<<< Option 1: Install docker with latest official repositories, Option 2: Install docker with default (maybe outdated) linux repositories (sudo apt install docker.io && sudo apt install docker-compose && sudo snap install docker)"
+echo "#<<< Choose docker source: [a] 阿里云, [z] 中科大, [leave blank] for default" 
+read -p "#>>> " DOCKER_SOURCE
+if [ "$DOCKER_SOURCE" = 'a' ]
+then
+  GPG_URL=http://mirrors.aliyun.com/docker-ce/linux/debian/gpg
+  DOCKER_URL=http://mirrors.aliyun.com/docker-ce/linux/debian
+#  COMPOSE_URL=https://get.daocloud.io/docker/compose/releases/download/2.20.3/
+elif [ "$DOCKER_SOURCE" = 'z' ]
+then
+  GPG_URL=https://mirrors.ustc.edu.cn/docker-ce/linux/debian/gpg
+  DOCKER_URL=https://mirrors.ustc.edu.cn/docker-ce/linux/debian
+#  COMPOSE_URL=https://get.daocloud.io/docker/compose/releases/download/2.20.3/
+else
+  GPG_URL=https://download.docker.com/linux/debian/gpg
+  DOCKER_URL=https://download.docker.com/linux/debian
+#  COMPOSE_URL=https://github.com/docker/compose/releases/download/2.20.3/
+fi
+
+echo Prepare environment ...
+sudo apt-get update
+sudo apt-get install ca-certificates curl gnupg lsb-release -y
+sudo apt-get remove docker docker-engine docker.io containerd runc -y
+
+echo Add official GPG key ...
+sudo mkdir -p /etc/apt/keyrings
+sudo curl -fsSL $GPG_URL | sudo gpg --dearmor -o /etc/apt/keyrings/docker-archive-keyring.gpg
+
+echo Setup stable repository for Docker ...
+echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker-archive-keyring.gpg] $DOCKER_URL $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+
+echo Install Docker Engine ...
+sudo apt-get update
+sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin -y
+
+docker -v
+docker compose version
+
+# 或者手动安装 compose https://docs.docker.com/compose/install/linux/
+# echo Install Docker-Compose ...
+# sudo curl -L $COMPOSE_URL/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
+# sudo chmod +x /usr/local/bin/docker-compose
+
+echo "#<<< Enter [y] to 配置中国加速镜像源 /etc/docker/daemon.json, [anything else] for no mirror:"
+read -p "#>>> "  DOCKER_MIRROR
+if [ "$DOCKER_MIRROR" = 'y' ]
+then
+  echo '{  "registry-mirrors": [' > /etc/docker/daemon.json
+  echo '  "https://registry.docker-cn.com",' >> /etc/docker/daemon.json
+  echo '  "http://hub-mirror.c.163.com",' >> /etc/docker/daemon.json
+  echo '  "https://docker.mirrors.ustc.edu.cn",' >> /etc/docker/daemon.json
+  echo '  "https://mirror.ccs.tencentyun.com",' >> /etc/docker/daemon.json
+  echo '  "https://ung2thfc.mirror.aliyuncs.com"' >> /etc/docker/daemon.json
+  echo '] }' >> /etc/docker/daemon.json
+fi
+
+echo "#<<< 启动docker服务？[y] for yes, [anything else] for no"
+read -p "#>>> " StartDockerDaemon
+if [ "$StartDockerDaemon" = 'y' ]
+then
+  sudo systemctl enable docker # 开机启动
+  sudo systemctl start docker # 当前启动
+  sudo docker info # 查看状态，例如 'Registry Mirros:'
+fi