我的安裝環境：jdk1.8， linux系統為：
[root@ipha-dev71-1 nmon]# cat /etc/redhat-release # Linux查看版本當前操作系統發行版信息 CentOS Linux release 7.4.1708 (Core)
1.下載jenkins
root用戶登錄xshell
[root@ipha-dev71-1 jenkins]# pwd
/home/jenkins # 進入到事先創建的jenkins目錄
[root@ipha-dev71-1 jenkins]# wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war --2019-08-08 23:43:57-- http://mirrors.jenkins.io/war-stable/latest/jenkins.war Resolving mirrors.jenkins.io (mirrors.jenkins.io)... 52.202.51.185 Connecting to mirrors.jenkins.io (mirrors.jenkins.io)|52.202.51.185|:80... connected. HTTP request sent, awaiting response... 302 Found Location: http://mirrors.tuna.tsinghua.edu.cn/jenkins/war-stable/2.176.2/jenkins.war [following] --2019-08-08 23:43:57-- http://mirrors.tuna.tsinghua.edu.cn/jenkins/war-stable/2.176.2/jenkins.war Resolving mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)... 101.6.8.193, 2402:f000:1:408:8100::1 Connecting to mirrors.tuna.tsinghua.edu.cn (mirrors.tuna.tsinghua.edu.cn)|101.6.8.193|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 77379386 (74M) [application/java-archive] Saving to: ‘jenkins.war’ 100%[==============================================================================================================================>] 77,379,386 28.2MB/s in 2.6s 2019-08-08 23:44:00 (28.2 MB/s) - ‘jenkins.war’ saved [77379386/77379386]
附：http://mirrors.jenkins.io/war-stable/latest/jenkins.war的獲取方式
a.進入官網https://jenkins.io/download/
b.
鼠標放上右鍵-復制鏈接地址
2.啟動jenkins
[root@ipha-dev71-1 jenkins]# pwd
/home/jenkins
[root@ipha-dev71-1 jenkins]# ll
total 75576
-rw-r--r-- 1 root root 77379386 Jul 15 23:22 jenkins.war
-rw------- 1 root root 4552 Aug 9 00:09 nohup.out
[root@ipha-dev71-1 chenjl]# nohup java -jar jenkins.war --httpPort=8080 & # 后台啟動命令，注意在jenkins目錄下執行
[root@ipha-dev71-1 .jenkins]# pwd
/root/.jenkins # jenkins安裝后的默認路徑
[root@ipha-dev71-1 chenjl]# cat /root/.jenkins/secrets/initialAdminPassword # 查看密碼，將密碼賦值到jenkins頁面
3.瀏覽器訪問：http://10.1.1.71:8080/
自定義安裝插件：插件安裝過程中可能部分插件安裝失敗，重試一下可能就安裝成功
4.設置管理員
5.配置jenkins url
