无法在Ubuntu Linux上启动Jenkins

Question

我想在Ubuntu Linux上启动Jenkins 当我在地址栏http://localhost:8080中写道时，Chrome会写道＆＃34;网站无法访问＆＃34;

我在文档https://www.digitalocean.com/community/tutorials/how-to-install-jenkins-on-ubuntu-16-04

中遵循了此说明

命令sudo systemctl status jenkins的输出是：

jenkins.service - LSB: Start Jenkins at boot time
Loaded: loaded (/etc/init.d/jenkins; bad; vendor preset: enabled)
Active:active (exited) since Thu 2017-04-20 16:51:13 UTC; 2min 7s ago
Docs: man:systemd-sysv-generator(8)

比我运行此命令sudo ufw allow 8080，输出为：

Status: active

To                         Action      From
--                         ------      ----
OpenSSH                    ALLOW       Anywhere
8080                       ALLOW       Anywhere
OpenSSH (v6)               ALLOW       Anywhere (v6)
8080 (v6)                  ALLOW       Anywhere (v6)

似乎一切都还好。问题可能是什么？

Answer 1

我也遇到了同样的问题，这是因为未安装Java JRE。我必须先安装它，然后才能遵循Jenkins设置指南。

https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-get-on-ubuntu-16-04