> docker images 

 > docker login 

 > docker run busybox:1.24 echo "hello world" > docker run busybox:1.24 ls / > docker run -it busybox:1.24 (interactive mode) > docker run -d busybox:1.24 sleep 1000 (docker run in background mode) > docker run --rm busybox:1.24 sleep 1 (remove when finish run) > docker run --name hello_world busybox:1.24 (define name for container) 

 > docker inspect <container id> 

 > docker inspect <container id> 

 > docker run -it -d -p 8888:8080 tomcat:8.0 (-p host_port : container_port) > docker logs <container id> 

 > docker history busybox:1.24 > > docker run -it debian:jessie > apt-get update && apt-get install -y git (install git in container) > exit > docker history debian:jessie 

 > docker container ls -a > docker commit <container id> smalltides/debian:1.0 (commit a new image from container id) > docker images > docker history smalltides/debian:1.0 > docker run -it smalltides/debian:1.0 

 > docker build -t smalltides/debian . > docker images > docker history smalltides/debian:latest > docker build -t smalltides/debian:latest . --no-cache=true (no cache mode) 

 > docker login (must login docker hub) > docker tag <image id> smalltides/debian:1.01 > docker push smalltides/debian:1.01 

 > docker build -t dockerapp:0.1 . > docker run -d -p 5000:5000 <image id> > docker exec -it <container id> bash > ps aux 

 > git clone -b v0.1 git@github.com:smalltide/dockerapp.git dockerapp > cd dockerapp > docker build -t dockerapp:v0.1 . > docker run -d -p 5000:5000 dockerapp:v0.1 > docker exec -it <container id> bash > ps aux 

 > git clone -b v0.3 git@github.com:smalltide/dockerapp.git dockerapp0.3 > cd dockerapp0.3 > docker build -t dockerapp:v0.3 . > docker images > docker run -d --name redis redis:3.2.0 > docker run -d -p 5000:5000 --link redis dockerapp:v0.3 

 > docker-compose version > cd dockerapp0.3 > docker-compose up > docker-compose up -d (run in background) > docker-compose ps > docker-compose logs -f (monitor log) > docker-compose logs <app_name> > docker-compose stop > docker-compose rm > docker-compose build (force rebuild) 

 > (None Network, support one host network) > docker network ls > docker run -d --net none busybox sleep 1000 (none network) > docker exec -it <container id> /bin/ash > ping 8.8.8.8 (no reach, only loopback network) > > (Bridge Network, support one host network) > docker network ls > docker network inspect bridge > docker run -d --name c_1 busybox sleep 1000 (default bridge network) > docker exec -it c_1 ifconfig (two network interface) > docker run -d --name c_2 busybox sleep 1000 (default bridge network) > docker exec -it c_2 ifconfig (two network interface) > docker exec -it c_1 ping 172.17.0.3 (c_1 ping c_2) > docker network create --driver bridge my_bridge > docker network inspect my_bridge > docker run -d --name c_3 --net my_bridge busybox sleep 1000 (use my_bridge network) > docker exec -it c_3 ifconfig (c3 ip in my_bridge network) > docker exec -it c_3 ping 172.17.0.2 (c_3 ping c_1, no reach) > docker network connect bridge c_3 (connect c_3 and default bridge network) > docker exec -it c_3 ifconfig (c3 ip in bridge and my_bridge network) > docker exec -it c_3 ping 172.17.0.3 (my_bridge c_3 can ping bridge c_2) > docker network disconnect bridge c_3 (disconnect c_3 and default bridge network) > > (Host Network, support one host network) > docker run -d --name c_4 --net host busybox sleep 1000 > docker exec -it c_4 ifconfig (c4 run on host machine network) > > (Overlay Network, support multi-host network) > need Running Docker engine in Swarm mode > need A key-value store such as consul > most use on production mode 

 > git clone -b v0.4 git@github.com:smalltide/dockerapp.git dockerapp0.4 > cd dockerapp0.4 > docker-compose up -d > docker network ls (dockerapp0.4 app run on dockerapp04_my_net) 

 > git clone -b v0.5 git@github.com:smalltide/dockerapp.git dockerapp0.5 > cd dockerapp0.5 > docker-compose up -d > docker-compose run dockerapp python test.py 

 > ssh-keygen -t rsa -b 4096 -C "your_email@example.com" (genrate ssh key) > cat ~/.ssh/id_rsa.pub