0丶安装java
yum install java -y
1丶jenkins下载安装
test -d /tools || mkdir /tools
wget https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/jenkins-2.89.4-1.1.noarch.rpm
rpm -ivh jenkins-2.89.4-1.1.noarch.rpm
2丶启动
systemctl start jenkins
systemctl enable jenkins
3丶验证登录,jenkins默认端口是8080,修改端口配置文件/etc/sysconfig/jenkins
ss -antlup | grep 8080
http://ip:8080
4丶初始密码
cat /var/lib/jenkins/secrets/initialAdminPassword
5丶选择安装所有插件
6丶设置用户名和密码
7丶jenkins生成的目录详解
#rpm -ql jenkins
/etc/init.d/jenkins //jenkins的启动文件
/etc/logrotate.d/jenkins //日志切割
/etc/sysconfig/jenkins //jenkins的配置文件
/usr/lib/jenkins
/usr/lib/jenkins/jenkins.war //jenkins的程序war包
/usr/sbin/rcjenkins //jenkins的为二进制文件
/var/cache/jenkins //jenkins的程序文件，运行程序解压出来的
/var/lib/jenkins //jenkins的主目录
/var/log/jenkins //jenkins的日志文件
8丶设置并发数量,系统管理===>系统配置
