Skip to content

Instantly share code, notes, and snippets.

@mariorez
Last active July 30, 2020 15:29
Show Gist options
  • Save mariorez/1e428419393697f79bbe to your computer and use it in GitHub Desktop.
Save mariorez/1e428419393697f79bbe to your computer and use it in GitHub Desktop.
# HINTS
## Add self to the docker group (run docker without sudo)
sudo gpasswd -a myusername docker
## Get container ID
alias dl='docker ps -l -q'
## Get container IP
docker inspect --format='{{ .NetworkSettings.IPAddress }}' `dl`
docker inspect `dl` | grep IPAddress | cut -d '"' -f 4
## Detach the tty without exiting the shell, use the escape sequence:
Ctrl-p + Ctrl-q
## Remove Containers and Images
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)
docker rmi $(docker images -q)
# DOWNLOAD an Linux image
docker pull ubuntu
docker pull ubuntu:14.04
docker pull debian:wheezy
# LIST all images
docker images
# START container
docker run -i -t ubuntu:13.04 /bin/bash
# GET container ID
docker ps
# COMMIT container modifications --- | containerID | repository name
docker commit -m "Optional comments" b3f5e7de5ad4 ubuntu_1304_lemp
# SAVE in remote Repository
docker login
docker commit $CONTAINER_ID mariorez/repo_name
docker push mariorez/repo_name
# EXPORT container to a filesystem as a tar archive to STDOUT
docker export $CONTAINER_ID > latest.tar
# IMPORT container
## from remote location:
docker import http://example.com/exampleimage.tgz
## from local file:
cat exampleimage.tgz | sudo docker import - exampleimagelocal:new
# START the new container with port redirection
## -p -> publish a container's port to the host
## format: ip:hostPort:containerPort | ip::containerPort | hostPort:containerPort
## (use 'docker port' to see the actual mapping)
docker run -it -p 80:80 ubuntu_1304_lemp /bin/bash
# SHARING directories - options rw | ro (read/write | read/only)
docker run -it -p 80:80 -v /home/user/project:/var/www/project:rw user/image-name /bin/bash
# Remove (--rm) container on exit
docker run --rm -it -p 80 -v /home/user/project:/var/www/project --name my-container user/image-name /bin/bash
# DNS-Masq
## http://docs.docker.io/installation/ubuntulinux/#docker-and-local-dns-server-warnings
docker run -it -p 80:80 --dns 127.0.0.1 -v /home/user/project:/var/www/project:rw kanui_debian_squeeze:latest /bin/bash
# Utils Packages (run without "--dns" option)
apt-get install whiptail nano mlocate net-tools wget curl procps
# Create Custom Domians (docker doesn't provide the "hosts" file)
## DNS-Masq installation and Config (run without "--dns" option)
## http://docs.docker.io/installation/ubuntulinux/#docker-and-local-dns-server-warnings
apt-get install dnsmasq
## add custom values in 'dnsmasq' configuration directory
nano /etc/dnsmasq.d/custom.conf
address=/dev/127.0.0.1 #(ex: ping google.dev)
listen-address=127.0.0.1
user=root
no-resolv
server=8.8.8.8 (nameserver do google)
## restart dnsmasq service
service dnsmasq restart
## Restart docker container witth "--dns" option (see DNS-Masq)
# Set Timezone
dpkg-reconfigure tzdata
docker run -d -v ~/volumes/mariadb:/var/lib/mysql --env MYSQL_ROOT_PASSWORD=root --env TERM=linux --name project-db mariadb:latest
# inside container create a user with same UID as your
useradd -u 1000 docker
# Update /etc/nginx/nginx.conf
user docker;
# Update /etc/php5/fpm/pool.d/www.conf
user = docker
group = docker
# https://www.rabbitmq.com/access-control.html
# https://www.rabbitmq.com/configure.html#configuration-file
# Enable remote access using "guest" user
# Add to file /etc/rabbitmq/rabbitmq.config
[{rabbit, [{loopback_users, []}]}].
# http://www.johnmcostaiii.net/2013/installing-redis-on-docker/
docker run -i -t -p 6379 redis_service:latest /bin/bash
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment