> For the complete documentation index, see [llms.txt](https://docs.sysout.co.kr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sysout.co.kr/web/ubuntu-server/jenkins.md).

# Jenkins

## Jenkins in Ubuntu

* OS : Ubuntu 18.04

### Jenkins 설치

```shell
# apt-get upgrade
sudo apt-get update -y
sudo apt-get upgrade -y

# install JDK (필요하다면)
sudo apt install openjdk-11-jdk -y

# add gpg key for jenkins installation
wget -q -O - https://pkg.jenkins.io/debian-stable/jenkins.io.key | apt-key add -

# add repository address to /etc/apt/sources.list.d
sudo sh -c 'echo deb https://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list'

# upgrade package again
sudo apt-get update -y

# install jenkins
sudo apt-get install jenkins -y
```

### Jenkins 시작

```shell
sudo systemctl start jenkins
```

### Jenkins 중지

```shell
sudo systemctl stop jenkins
```

### Jenkins 방화벽 설정

```shell
sudo ufw allow 포트번호
```

### Jenkins 포트 변경

```shell
sudo nano /etc/default/jenkins
```

<div align="left"><img src="/files/b2CUwSidfcNkoWxzoA9Y" alt=""></div>


---

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