红帽全球峰会4.3. systemd
当 karaf-service.sh 程序标识 systemd 时，它会生成三个文件：
-
管理 Apache Karaf 容器的
systemd单元文件。 -
包含 root Apache Karaf 容器使用的变量的
systemd环境文件。 -
（不支持）
systemd模板单元文件来管理 Apache Karaf 子容器。
例如，要为在 /opt/karaf-4 上安装的 Karaf 实例设置服务，请为服务提供名称 karaf-4 ：
$ ./karaf-service.sh -k /opt/karaf-4 -n karaf-4
Writing service file "/opt/karaf-4/bin/contrib/karaf-4.service"
Writing service configuration file ""/opt/karaf-4/etc/karaf-4.conf"
Writing service file "/opt/karaf-4/bin/contrib/karaf-4@.service"
$ sudo cp /opt/karaf-4/bin/contrib/karaf-4.service /etc/systemd/system
$ sudo systemctl enable karaf-4.service
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