#看是否安装java
[root@localhost ~]# java -version
-bash: java:未找到命令
#安装openjdk
[root@localhost ~]# yum install java-1.8.0-openjdk
已安装:
java-1.8.0-openjdk.x86_64 1:1.8.0.161-2.b14.el7
作为依赖被安装:
copy-jdk-configs.noarch 0:3.3-2.el7
giflib.x86_64 0:4.1.6-9.el7
java-1.8.0-openjdk-headless.x86_64 1:1.8.0.161-2.b14.el7
javapackages-tools.noarch 0:3.4.1-11.el7
libXfont.x86_64 0:1.5.2-1.el7
libXtst.x86_64 0:1.2.3-1.el7
libfontenc.x86_64 0:1.1.3-3.el7
lksctp-tools.x86_64 0:1.0.17-2.el7
python-javapackages.noarch 0:3.4.1-11.el7
python-lxml.x86_64 0:3.2.1-4.el7
ttmkfdir.x86_64 0:3.0.9-42.el7
tzdata-java.noarch 0:2018c-1.el7
xorg-x11-font-utils.x86_64 1:7.5-20.el7
xorg-x11-fonts-Type1.noarch 0:7.5-9.el7
完毕！
#查看java版本
[root@localhost ~]# java -version
openjdk version "1.8.0_161"
OpenJDK Runtime Environment (build 1.8.0_161-b14)
OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
#安装wget软件
[root@localhost ~]# yum install wget
已安装:
wget.x86_64 0:1.14-15.el7_4.1
完毕！
#下载jenkins软件包
[root@localhost ~]# wget https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/jenkins-2.222.3-1.1.noarch.rpm
#查看是否有jenkins软件包
[root@localhost ~]# rpm -qa | grep jenkins
#安装jenkins
[root@localhost ~]# rpm -ivh jenkins-2.190.3-1.1.noarch.rpm
警告：jenkins-2.190.3-1.1.noarch.rpm:头V4 DSA/SHA1 Signature, 密钥 ID d50582e6: NOKEY
准备中... ################################# [100%]
正在升级/安装...
1:jenkins-2.190.3-1.1 ################################# [100%]
#查看是否有jenkins软件包
[root@localhost ~]# rpm -qa | grep jenkins
jenkins-2.190.3-1.1.noarch
#启动jenkins
[root@localhost ~]# systemctl start jenkins
[root@localhost ~]# systemctl enable jenkins
jenkins.service is not a native service, redirecting to /sbin/chkconfig.
Executing /sbin/chkconfig jenkins on
[root@localhost ~]# systemctl status jenkins
● jenkins.service - LSB: Jenkins Automation Server
Loaded: loaded (/etc/rc.d/init.d/jenkins; bad; vendor preset: disabled)
Active: active (running) since日 2020-05-10 21:24:46 CST; 51s ago
Docs: man:systemd-sysv-generator(8)
Process: 1713 ExecStart=/etc/rc.d/init.d/jenkins start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/jenkins.service
└─1734 /etc/alternatives/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.hea...
5月 10 21:24:45 localhost.localdomain systemd[1]: Starting LSB: Jenkins Automation Ser.....
5月 10 21:24:45 localhost.localdomain runuser[1718]: pam_unix(runuser:session): session...)
5月 10 21:24:46 localhost.localdomain jenkins[1713]: Starting Jenkins [ 确定 ]
5月 10 21:24:46 localhost.localdomain systemd[1]: Started LSB: Jenkins Automation Server.
Hint: Some lines were ellipsized, use -l to show in full.
#查看jenkins进程
[root@localhost ~]# ps -aux | grep java
jenkins 1734 149 15.8 3059984 296288 ? Ssl 21:24 0:22 /etc/alternatives/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war --daemon --httpPort=8080 --debug=5 --handlerCountMax=100 --handlerCountMaxIdle=20
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