目录前言一、安装步骤1.下载jenkins yum源2.执行yum源更新3.安装jenkins所依赖的jdk4.安装jenkins软件包5.加载服务二、启动jenkins1.设置开机启动2.启动jenkins服务并查看其状态3.打开首页三、插件安装1.调用可用插件菜单前言本文参见jenkins官网的安装方式在Rocky linux9系统上安装jenkins。参考网址为Linux。需要说明的是防火墙和selinux均处于关闭状态如果防火墙处于开启状态可参见官网进行相关设置。一、安装步骤1.下载jenkins yum源选择长期支持的jenkins版本执行如下[rootjenkins yum.repos.d]# sudo wget -O /etc/yum.repos.d/jenkins.repo \ https://pkg.jenkins.io/rpm/jenkins.repo --2026-10-09 10:22:35-- https://pkg.jenkins.io/rpm/jenkins.repo Resolving pkg.jenkins.io (pkg.jenkins.io)... 151.101.90.133, 2a04:4e42:15::645 Connecting to pkg.jenkins.io (pkg.jenkins.io)|151.101.90.133|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 246 [application/octet-stream] Saving to: ‘/etc/yum.repos.d/jenkins.repo’ /etc/yum.repos.d/jenkins.repo 100%[] 246 --.-KB/s in 0s 2026-10-09 10:22:36 (9.99 MB/s) - ‘/etc/yum.repos.d/jenkins.repo’ saved [246/246]执行完成后在yum源所在的目录可以看到jenkins.repo下载完成2.执行yum源更新[rootjenkins yum.repos.d]# yum upgrade Jenkins 209 B/s | 833 B 00:03 Jenkins 422 B/s | 1.6 kB 00:03 Importing GPG key 0x14ABFC68: Userid : Jenkins Project jenkinsci-boardgooglegroups.com Fingerprint: 5E38 6EAD B55F 0150 4CAE 8BCF 7198 F4B7 14AB FC68 From : https://pkg.jenkins.io/rpm/repodata/repomd.xml.key Is this ok [y/N]: y Jenkins 169 B/s | 9.3 kB 00:56 Rocky Linux 9 - BaseOS 3.9 kB/s | 4.3 kB 00:01 Rocky Linux 9 - BaseOS 3.0 MB/s | 37 MB 00:12 Rocky Linux 9 - AppStream 4.6 kB/s | 4.8 kB 00:01 Rocky Linux 9 - AppStream 2.9 MB/s | 27 MB 00:09 Rocky Linux 9 - Extras 2.9 kB/s | 3.1 kB 00:01 Dependencies resolved.3.安装jenkins所依赖的jdk[rootjenkins yum.repos.d]# yum install fontconfig java-21-openjdk Last metadata expiration check: 0:06:19 ago on Fri 09 Oct 2026 10:50:38 AM CST. Package fontconfig-2.14.0-2.el9_1.x86_64 is already installed. Dependencies resolved. Package Architecture Version Repository Size Installing: java-21-openjdk x86_64 1:21.0.12.1.1-1.2.el9_8 appstream 400 k Installing dependencies: java-21-openjdk-headless x86_64 1:21.0.12.1.1-1.2.el9_8 appstream 47 M ttmkfdir x86_64 3.0.9-65.el9 appstream 52 k xorg-x11-fonts-Type1 noarch 7.5-33.el9 appstream 499 k Transaction Summary Install 4 Packages Total download size: 48 M Installed size: 207 M Is this ok [y/N]: y Downloading Packages: (1/4): ttmkfdir-3.0.9-65.el9.x86_64.rpm 206 kB/s | 52 kB 00:00 (2/4): java-21-openjdk-21.0.12.1.1-1.2.el9_8.x86_64.rpm 652 kB/s | 400 kB 00:00 (3/4): xorg-x11-fonts-Type1-7.5-33.el9.noarch.rpm 935 kB/s | 499 kB 00:00 (4/4): java-21-openjdk-headless-21.0.12.1.1-1.2.el9_8.x86_64.rpm 3.2 MB/s | 47 MB 00:14 ------------------------------------------------------------------------------------------------------------------------------------------------------- Total 295 kB/s | 48 MB 02:47 Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Running scriptlet: java-21-openjdk-headless-1:21.0.12.1.1-1.2.el9_8.x86_64 1/1 Preparing : 1/1 Installing : ttmkfdir-3.0.9-65.el9.x86_64 1/4 Installing : xorg-x11-fonts-Type1-7.5-33.el9.noarch 2/4 Running scriptlet: xorg-x11-fonts-Type1-7.5-33.el9.noarch 2/4 Installing : java-21-openjdk-headless-1:21.0.12.1.1-1.2.el9_8.x86_64 3/4 Running scriptlet: java-21-openjdk-headless-1:21.0.12.1.1-1.2.el9_8.x86_64 3/4 Installing : java-21-openjdk-1:21.0.12.1.1-1.2.el9_8.x86_64 4/4 Running scriptlet: java-21-openjdk-1:21.0.12.1.1-1.2.el9_8.x86_64 4/4 Running scriptlet: java-21-openjdk-headless-1:21.0.12.1.1-1.2.el9_8.x86_64 4/4 Running scriptlet: java-21-openjdk-1:21.0.12.1.1-1.2.el9_8.x86_64 4/4 Verifying : java-21-openjdk-1:21.0.12.1.1-1.2.el9_8.x86_64 1/4 Verifying : java-21-openjdk-headless-1:21.0.12.1.1-1.2.el9_8.x86_64 2/4 Verifying : ttmkfdir-3.0.9-65.el9.x86_64 3/4 Verifying : xorg-x11-fonts-Type1-7.5-33.el9.noarch 4/4 Installed: java-21-openjdk-1:21.0.12.1.1-1.2.el9_8.x86_64 java-21-openjdk-headless-1:21.0.12.1.1-1.2.el9_8.x86_64 ttmkfdir-3.0.9-65.el9.x86_64 xorg-x11-fonts-Type1-7.5-33.el9.noarch Complete!4.安装jenkins软件包[rootjenkins yum.repos.d]# yum install jenkins Last metadata expiration check: 0:27:50 ago on Fri 09 Oct 2026 10:50:38 AM CST. Dependencies resolved. Package Architecture Version Repository Size Installing: jenkins noarch 2.585-1 jenkins 50 M Transaction Summary Install 1 Package Total download size: 50 M Installed size: 50 M Is this ok [y/N]: y Downloading Packages: jenkins-2.585-1.noarch.rpm 1.8 MB/s | 50 MB 00:27 ------------------------------------------------------------------------------------------------------------------------------------------------------- Total 1.8 MB/s | 50 MB 00:27 Jenkins 905 B/s | 1.6 kB 00:01 Importing GPG key 0x14ABFC68: Userid : Jenkins Project jenkinsci-boardgooglegroups.com Fingerprint: 5E38 6EAD B55F 0150 4CAE 8BCF 7198 F4B7 14AB FC68 From : https://pkg.jenkins.io/rpm/repodata/repomd.xml.key Is this ok [y/N]: y Key imported successfully Running transaction check Transaction check succeeded. Running transaction test Transaction test succeeded. Running transaction Preparing : 1/1 Running scriptlet: jenkins-2.585-1.noarch 1/1 Installing : jenkins-2.585-1.noarch 1/1 Running scriptlet: jenkins-2.585-1.noarch 1/1 Verifying : jenkins-2.585-1.noarch 1/1 Installed: jenkins-2.585-1.noarch Complete!5.加载服务执行systemctl daemon-reload过程略二、启动jenkins1.设置开机启动[rootjenkins yum.repos.d]# systemctl enable jenkins Created symlink /etc/systemd/system/multi-user.target.wants/jenkins.service → /usr/lib/systemd/system/jenkins.service.2.启动jenkins服务并查看其状态如下信息中jenkins启动正常当jenkins启动报错原因之一是依赖的jdk版本错误在上一部分中jdk安装的版本是java-21-openjdk。所以安装jenkins之前建议先查看jdk的版本号是否符合要求。[rootjenkins ~]# systemctl start jenkins [rootjenkins ~]# systemctl status jenkins ● jenkins.service - Jenkins Continuous Integration Server Loaded: loaded (/usr/lib/systemd/system/jenkins.service; enabled; preset: disabled) Active: active (running) since Fri 2026-10-09 13:49:35 CST; 6min ago Main PID: 914 (java) Tasks: 45 (limit: 22772) Memory: 646.0M (peak: 647.4M) CPU: 29.153s CGroup: /system.slice/jenkins.service └─914 /usr/bin/java -Djava.awt.headlesstrue -jar /usr/share/java/jenkins.war --webroot/var/cache/jenkins/war --httpPort8080 Oct 09 13:49:25 jenkins jenkins[914]: [LF] This may also be found at: /var/lib/jenkins/secrets/initialAdminPassword Oct 09 13:49:25 jenkins jenkins[914]: [LF] Oct 09 13:49:25 jenkins jenkins[914]: [LF] ************************************************************* Oct 09 13:49:25 jenkins jenkins[914]: [LF] ************************************************************* Oct 09 13:49:25 jenkins jenkins[914]: [LF] ************************************************************* Oct 09 13:49:35 jenkins jenkins[914]: 2026-10-09 05:49:35.4770000 [id43] INFO jenkins.InitReactorRunner$1#onAttained: Completed initia Oct 09 13:49:35 jenkins jenkins[914]: 2026-10-09 05:49:35.5090000 [id33] INFO hudson.lifecycle.Lifecycle#onReady: Jenkins is fully up Oct 09 13:49:35 jenkins systemd[1]: Started Jenkins Continuous Integration Server. Oct 09 13:49:45 jenkins jenkins[914]: 2026-10-09 05:49:45.9280000 [id63] INFO h.m.DownloadService$Downloadable#load: Obtained the upda Oct 09 13:49:45 jenkins jenkins[914]: 2026-10-09 05:49:45.9300000 [id63] INFO hudson.util.Retrier#start: Performed the action check up lines 1-20/20 (END)根据以上状态信息查看密码内容more /var/lib/jenkins/secrets/initialAdminPassword。3.打开首页1、浏览器中输入http://localhost:80808080是默认的端口号首次登录要求输入上一步中的管理员密码如图所示2、暂时不选择安装插件直接进入首页如图所示三、插件安装jenkins提供了丰富的插件可供用户选择用以完成作业的部署此处以中国工作日插件为例介绍插件安装过程1.调用可用插件菜单1、点击左侧菜单栏中的Plugins中的Avaliable plugins2、在搜索框中输入chinese找到对应的插件如图所示3、以上界面中选中插件复选框点击“安装”按钮进行安装之后进入安装过程界面如图所示以上步骤插件安装完成其它插件安装过程与之相似。插件安装完成后可手动重启jenkins。