AWS EC2にDockerでJenkinsを導入 ref: https://qiita.com/tu-kun/items/741cb80276e1c345c6e4

file0.txt

version: '3.5'

services:
  jenkins:
    image: jenkins:latest
    container_name: jenkins
    restart: always
    ports:
      - 3001:8080
    environment:
      JENKINS_OPTS: '--prefix=/jenkins'
    volumes:
      - /var/www/jenkins/home:/var/jenkins_home

file1.txt

$ sudo su
$ cd /var/www
$ chown -R 1000:1000 jenkins

file2.txt

$ docker-compose up -d
$ docker-compose ps

file3.txt

$ cat /var/www/jenkins/home/secrets/initialAdminPassword