SSH 접속하여 명령어 실행

SSH 접속하기

sudo apt update

# Java 21 설치
sudo apt install -y openjdk-21-jdk

# Jenkins 저장소 추가
curl -fsSL <https://pkg.jenkins.io/debian/jenkins.io-2023.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> binary/ | sudo tee /etc/apt/sources.list.d/jenkins.list > /dev/null

# Jenkins 설치
sudo apt update // 수동으로 추가한 저장소 적용
sudo apt install -y jenkins

# Jenkins 시작
sudo systemctl start jenkins
sudo systemctl enable jenkins

# 초기 비밀번호 확인
sudo cat /var/lib/jenkins/secrets/initialAdminPassword