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GitLab+Jenkins continuous integration environment under centos (install jenkins)

Author：Eve Cole Update Time：2025-08-01 14:00:04

Build a GitLab+Jenkins continuous integration environment under centos for your reference. The specific content is as follows

1. Install JDK

 yum install -y java

2. Install jenkins

Add the Jenkins library to the yum library, and Jenkins will be downloaded and installed from here.

 wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.reporpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.keyyum install -y jenkins

If you cannot install it, go to the official website to download the jenkis rmp package, the official website address

 wget http://pkg.jenkins-ci.org/redhat-stable/jenkins-2.7.3-1.1.noarch.rpm rpm -ivh jenkins-2.7.3-1.1.noarch.rpm

Configure the port of jenkis

 vi /etc/sysconfig/jenkins

Find the modified port number:

JENKINS_PORT="8080" This port does not conflict and can not be modified

3. Start jenkins

service jenkins start/stop/restart

  • After successful installation, Jenkins will be started with the system as a daemon.
  • The system will create a "jenkins" user to allow this service. If the service owner is changed, the owner of /var/log/jenkins, /var/lib/jenkins, and /var/cache/jenkins must be modified.
  • When starting, the configuration parameters will be obtained from /etc/sysconfig/jenkins
  • By default, Jenkins runs on port 8080, and directly accesses this end in the browser for service configuration.
  • Jenkins' RPM repository configuration is added to /etc/yum.repos.d/jenkins.repo

4. Open jenkins

Accessing the first entry in the browser will require the initial password to be entered as shown in the following figure.
The initial password is in: /var/lib/jenkins/secrets/initialAdminPassword

Select "Install suggested plugins" to install the default plugin, and Jenkins will download the relevant plugin by itself to install it.

Create a Super Administrator Account

The above is all the content of this article. I hope it will be helpful to everyone's learning and I hope everyone will support Wulin.com more.

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