# yum 源导入
wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
# 导入密钥
rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
# 安装
yum install -y jenkins

# 端口可以在 /etc/sysconfig/jenkins 文件中修改，默认为 8080
firewall-cmd --add-port=8080/tcp --permanent
firewall-cmd --reload

# 修改 jenkins 启动脚本
vim /etc/init.d/jenkins

# 修改 candidates 增加 java 可选路径：/usr/java/jdk1.8.0_181/bin/java
candidates="
/etc/alternatives/java
/usr/lib/jvm/java-1.8.0/bin/java
/usr/lib/jvm/jre-1.8.0/bin/java
/usr/lib/jvm/java-1.7.0/bin/java
/usr/lib/jvm/jre-1.7.0/bin/java
/usr/bin/java
/usr/java/jdk1.8.0_181/bin/java
"

#重载服务（由于前面修改了 Jenkins 启动脚本）
systemctl daemon-reload

#启动 Jenkins 服务
systemctl start jenkins

#将 Jenkins 服务设置为开机启动
#由于 Jenkins 不是 Native Service，所以需要用 chkconfig 命令而不是 systemctl 命令
/sbin/chkconfig jenkins on

System.setProperty('org.apache.commons.jelly.tags.fmt.timeZone', 'Asia/Shanghai')