Ubuntu Jenkins Install
```shell= sudo apt-get update sudo apt-get upgrade
sudo apt install openjdk-11-jdk
java -version
curl -fsSL https://pkg.jenkins.io/debian-stable/jenkins.io.key | sudo tee /usr/share/keyrings/jenkins-keyring.asc > /dev/null echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] https://pkg.jenkins.io/debian-stable binary/ | sudo tee /etc/apt/sources.list.d/jenkins.list > /dev/null
sudo apt-get update sudo apt-get install jenkins
## 安裝 docker
* [官方教學](https://docs.docker.com/engine/install/ubuntu/)
> 解決 Docker: Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock
```shell=
sudo usermod -a -G docker jenkins
重啟jenkins
Jenkins 常用指令
```shell=
daemon-reload:
sudo systemctl daemon-reload
You can start the Jenkins service with the command:
sudo systemctl start jenkins
You can check the status of the Jenkins service using the command:
sudo systemctl status jenkins
## remove jenkins
```bash=
sudo apt-get remove --purge jenkins
Jenkins Run docker Permission denied
```bash=
Running
sudo usermod -aG docker jenkins
and then
sudo service jenkins restart
## add docker permision
```shell=
sudo usermod -a -G docker jenkins
change port
First open the /etc/default/jenkins file. Then under JENKINS_ARGS section, you can change the port like this HTTP_PORT=9999.
Then you should restart Jenkins with sudo service jenkins restart.
Then to check the status use this command sudo systemctl status jenkins
分布式 Node 設定
slave docker cmd
docker run -d -v /var/run/docker.sock:/var/run/docker.sock -v $(which docker):/usr/bin/docker --name jenkins_agent --init jenkins/inbound-agent -url http://139.162.65.19:8080/ -workDir=/home/jenkins/agent c429f2d0d8a946da3035bfd40e4dc3f1ef0ffcc36e85082ad31afd5f16c05651 jenkinsFlowAgent
docker run -v /var/run/docker.sock:/var/run/docker.sock -v $(which docker):/usr/bin/docker --name jenkins_agent --init jenkins/inbound-agent -url http://139.162.65.19:8080/ -workDir=/home/jenkins/agent c429f2d0d8a946da3035bfd40e4dc3f1ef0ffcc36e85082ad31afd5f16c05651 jenkinsFlowAgent
docker run -d --restart always -v /var/run/docker.sock:/var/run/docker.sock -v $(which docker):/usr/bin/docker --name jenkins_agent --init jenkins/inbound-agent -url http://139.162.65.19:8080/ -workDir=/home/jenkins/agent c429f2d0d8a946da3035bfd40e4dc3f1ef0ffcc36e85082ad31afd5f16c05651 jenkinsFlowAgent