相关疑难解决方法(0)

我使用apt-get install安装了JDK.我不知道我的jdk文件夹在哪里.我需要为此设置路径.有没有人知道这个位置？

我在centos 7上安装并配置了jenkins.我在/etc/init.d/jenkins文件中添加了有效的java路径,即"/ usr/bin/java" .

以下是java路径detils:

lrwxrwxrwx. 1 root root 22 Dec 24  2015 java -> /etc/alternatives/java

现在,从root用户运行"service jenkins start"命令时,我收到以下错误.

? jenkins.service - LSB: Jenkins Continuous Integration Server
   Loaded: loaded (/etc/rc.d/init.d/jenkins)
   Active: failed (Result: exit-code) since Wed 2016-07-13 18:25:51 IST; 5s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 807 ExecStart=/etc/rc.d/init.d/jenkins start (code=exited, status=1/FAILURE)

Jul 13 18:25:51 localhost systemd[1]: Starting LSB: Jenkins Continuous Integration Server...
Jul 13 18:25:51 localhost runuser[812]: pam_unix(runuser:session): session opened for user jenkins by (uid=0)
Jul …