nexus-2.14.4添加系统启动项

编译安装（nexus-2.14.4-03）后，添加系统（centos 7）开机启动项

注：亲测可用！

1. 上传nexus启动脚本

# cd /etc/init.d/

# cp /usr/local/nexus/bin/nexus nexus

2. 修改etc/init.d/nexus

NEXUS_HOME="/usr/local/nexus/"

RUN_AS_USER=root

3. 修改/usr/local/nexus/bin/jsw/conf/wrapper.conf

wrapper.java.command=/usr/local/jdk1.8.0_91/bin/java

4. chkconfig --add nexus

chkconfig --levels 345 nexus on