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新建nexus启动脚本

进入/etc/init.d目录，新建脚本文件nexus

// 进入/etc/init.d
[root@linux_maven etc]# cd /etc/init.d/
 
// 新建脚本文件nexus
[root@linux_maven init.d]# vim nexus

脚本内容:

#!/bin/bash
#chkconfig:2345 20 90
#description:nexus
#processname:nexus
 
export JAVA_HOME=/root/apps/jdk1.8/
 
case $1 in
        start) su root /usr/local/nexus3.21/bin/nexus start;;
        stop) su root /usr/local/nexus3.21/bin/nexus stop;;
        status) su root /usr/local/nexus3.21/bin/nexus status;;
        restart) su root /usr/local/nexus3.21/bin/nexus restart;;
        dump) su root /usr/local/nexus3.21/bin/nexus dump;;
        console) su root /usr/local/nexus3.21/bin/nexus console;;
        *) echo "Usage: nexus {start|stop|run|run-redirect|status|restart|force-reload}"
esac

设置脚本权限

[root@linux_maven init.d]# chmod +x /etc/init.d/nexus 

使用service命令使用nexus

[root@linux_maven init.d]# service nexus status

WARNING: ************************************************************

WARNING: Detected execution as "root" user.  This is NOT recommended!

WARNING: ************************************************************

nexus is running.

添加到开机启动#

[root@linux_maven init.d]# chkconfig nexus on

查看nexus开机启动

[root@linux_maven ~]# chkconfig --list nexus

Note: This output shows SysV services only and does not include native
      systemd services. SysV configuration data might be overridden by native
      systemd configuration.
 
      If you want to list systemd services use 'systemctl list-unit-files'.
      To see services enabled on particular target use
      'systemctl list-dependencies [target]'.
 

nexus           0:off   1:off   2:on    3:on    4:on    5:on    6:off

设置防火墙

// 进入防火墙设置文件目录
[root@linux_maven init.d]# cd /etc/firewalld/zones/
// 使用vim, 修改防火墙配置文件
[root@linux_maven zones]# vim public.xml

添加以下放开端口内容, 其它不变

  <rule family="ipv4">
  <!-- 开放8081端口给任意ip  -->
　　<port protocol="tcp" port="8081"/>
　　<accept/>
  </rule>