Docker commands

docker.sh

# Start service
sudo systemctl start docker

# Build
sudo docker build -t php5-test .

# Run
sudo docker run -itd --entrypoint /bin/sh --name php5-test-app php5-test

# Run with strace available
sudo su root -l
echo '/tmp/coredump-%e.%p' > /proc/sys/kernel/core_pattern
ctrl+d
sudo docker run -itd --security-opt seccomp:unconfined --entrypoint /bin/sh --name php5-test-app php5-test

# Attached to shell
sudo docker exec -it php5-test-app /bin/bash

# Installing packages requires package cache
apt-get upgrade && apt-get install vim strace