1. 查看jenkins啟動狀態命令:systemctl status Jenkins
保證jenkins啟動,此處的狀態為正在運行
2. 查看防火牆狀態命令:systemctl status firewalld
a) 開啟防火牆命令:systemctl start firewalld
sudo systemctl start firewalld
b) 關閉防火牆命令:systemctl stop firewalld
sudo systemctl stop firewalld
3. 查看防火牆開放的端口命令:firewall-cmd --list-ports
4. 向防火牆中添加端口,例如添加8080端口名利如下:
firewall-cmd --permanent --zone=public --add-port=8080/tcp
5. 開啟已經配置好的jenkins的端口,然后在重啟防火牆,注意一定要重啟防火牆,命令如下:
systemctl reload firewalld