docker on raspberrypi
Install docker on Raspberry Pi OS (64bit) beta test version We can download the iso images from https://downloads.raspberrypi.org/raspios_arm64/images/
Also we can use torrent to download them
make a script to stop transmission when download finished (in this case, the script name is stop_torrent.sh)
sleep 10
kill $(ps -ef | grep transmission | grep -v grep | awk '{print $2}')
then start download
transmissIon-cli --download-dir (fullpath) --uplimit (kbps) --downlimit (kbps) --encryption-required --finish (fullpath)/stop_torrent.sh https://(fqdn)/(path)/(filename).torrent
$ curl -fsSL https://get.docker.com -o get-docker.sh
$ sudo sh get-docker.sh --dry-run
$ sudo sh get-docker.sh
$ systemctl is-active docker
$ systemctl is-enabled docker
$ sudo docker version
change the docker root directory where we store the images and containers.
$ sudo docker info | grep Root
$ sudo systemctl stop docker
$ sudo mv /var/lib/docker /path/to/
$ sudo ln -s /path/to/docker /var/lib/docker
$ sudo systemctl start docker
$ sudo docker run --rm hello-world
confirm the result
$ sudo docker run --rm -it alpine
/ #
/ # uptime
03:17:44 up 1 day, 2:47, load average: 0.02, 0.05, 0.01
/ #
/ # uname -a
Linux 4db177a44a14 5.4.42-v8+ #1319 SMP PREEMPT Wed May 20 14:18:56 BST 2020 aarch64 Linux
/ #
/ # free -m
total used free shared buff/cache available
Mem: 7816 315 6339 2 1161 7460
Swap: 8191 0 8191
install docker-compose
$ http_proxy=http://192.168.xxx.xxx:3142/ sudo -E apt install libffi-dev libssl-dev
$ sudo pip3 install docker-compose
$ pip3 show docker-compose
$ docker-compose version
commands of docker-compose
config # Validate and view the Compose file
ps # List containers
images # List images
build # (Re)Build services
create # Create services
up # Create and start containers
start # Start services
stop # Stop services
rm -f # Remove stopped containers
down # Stop and remove containers
version # Show version information
help # Show help messages
When update docker-compose.yml, no need to rebuild the image.
docker-compose up -d
When update Dockerfile or edit any source codes, need to rebuild the image.
docker-compose build
docker-compose up -d