docker-commands.md

+##### Show docker instances
+List all running
+
+`docker ps`
+
+List all
+
+`docker ps -a`
+
+##### get installed docker info
+
+`docker -D info`
+
+##### pull latest mariadb, drupal8, docdrupal8, etc
+
+* `docker pull mariadb`
+* `docker pull drupal:8`
+* `docker pull docwebsolutions/docdrupal8`
+
+##### copy data from docker to local filesystem
+
+`docker cp drupal8fs:/var/www/html/sites/default/default.settings.php `
+default.settings.php
+
+##### to copy data from local filesystem to docker
+
+`docker cp import_blocks.zip drupal8:/root`
+
+##### start the database
+
+note: this also creates a volume /var/lib/mysql
+
+```
+  docker run \
+  -p 3306:3306 \
+  -e MYSQL_ROOT_PASSWORD=admin \
+  -e MYSQL_DATABASE=drupal8 \
+  -e MYSQL_USER=drupal8 \
+  -e MYSQL_PASSWORD=drupal8 \
+  -v mariadb:/var/lib/mysql -d --name mariadb mariadb
+```
+
+##### list docker images
+
+`docker images`
+
+##### force delete all containers
+
+`docker rm --force $(docker ps -a -q)`
+
+##### force delete all images
+
+`docker rmi --force $(docker images -q)`
+
+##### bash into a named volume
+
+`docker exec -it mariadb bash`
+
+`docker exec -it drupal8 bash`
+
+##### Get the logs of a running container
+
+`docker logs dockerconfig_docdrupal8_1`
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