I want to use Jenkins as the title says, but when I access it from a browser, it times out.

Installation instructions

The following command was executed on a CentOS7 instance of Google Compute Engine (http traffic allowed).

$sudo yum install java-1.8.0-openjdk
$sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins.io/redhat/jenkins.repo
$sudo rpm --import http://pkg.jenkins.io/redhat/jenkins.io.key
$sudo yum install jenkins
$sudo systemctl start jenkins
$sudo firewall-cmd --zone = public --add-port = 8080/tcp --permanent
$sudo firewall-cmd --reload

And access http: // IP address: 8080/from the browser → timeout

You can connect to this IP address with SSH and ping it.
http: // IP address: 80 ports can also be accessed normally. firewalld and SELinux are disabled.


Thanks for your patience. Thank you.